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Purpose: development of interest in computer science, deepening knowledge on the subject, activating students' activities.
Objectives: repeat the history of computing, including the biographies of scientists and their discoveries.
Grade: 5–6.
Equipment: projector; interactive presentation(with macros).
Event plan
- introduction teachers
- Conducting a quiz.
- The final word of the teacher, summing up, evaluation.
Event progress
1. Introductory speech of the teacher.
Hello guys. As you probably already know, November 26 is World Information Day, which is held on the initiative of the International Academy of Informatization (MAI) and the World Information Parliament (WIP). By tradition, at this time, our school hosts the Week of Informatics, during which non-standard lessons, entertaining quizzes and competitions, and olympiads are waiting for you.
The results of the Informatics Week will be summed up on December 4th. This date is not accidental - on this day Russia celebrates Informatics Day. It was on December 4, 1948 that the State Committee of the Council of Ministers of the USSR for the introduction of advanced technology in the national economy registered under the number 10475 the invention of I. S. Bruk and B. I. Rameev - a digital electronic computer. This is the first officially registered document concerning the development of computer technology in our country. This day is rightfully called the birthday of Russian informatics.
So, we begin our quiz "History of Computing" ( slide 1).
2. Conducting a quiz.
Distribution of roles:
- Leading
Rules of the game:
- the first move is determined by the computer randomly;
- the move passes from one team to another only if the answer is wrong;
- in the presentation, the team that selects the question is highlighted in red;
- question number and answer option is accepted only from the team captain;
- The team with the most points is considered the winner.
Quiz ( slide 3, Slides 4-39).
3. The final word of the teacher, summing up, evaluation.
Appendix 1. Rules for working with a presentation (for a PC operator).
- The presentation contains macros and ActiveX controls. For the correct operation of the presentation, it is necessary, firstly, to enable this content, and, secondly, to exit the presentation, use only the controls intended for this.
- It is not recommended to interrupt the presentation using the ESC key. To interrupt the slide show, you can use the inscription STOP (lower right corner).
- Use to navigate between slides. controls located in the presentation.
- Questions 11 and 12 contain additional illustrations that can be shown to students after the team has named their answer, but before it has been selected on the screen.
Annex 2. Sample questions and tasks.
1. What was the name of the desktop (or portable) mechanical computer designed for addition, subtraction, exact multiplication and division (see figure).
Rice. 1
- Pascalina
- Adding machine
2. In what years did the first computer (electronic computer) appear?
- In the 1920s
- In the 40s of the XX century
- In the 80s of the XX century
3. Which program can edit the file Christmas tree song.jpg ?
- Text editor
- Graphics editor
- Music editor
The choice of application for editing a file is determined by the type of file. Looking at the file extension, it becomes clear that this file is a graphic.
4. As a result of a computer failure in the early hours of 2000, visitors to one of the Internet pages found themselves in the distant future. What year did they see on the screen?
- 19 100
Oddly enough, many of the early date programs used the 19xx format, where 19 was a fixed character set, and only the last two digits were changed. Therefore, after 1999 came 19100.
5. In what year was the first personal computer IBM PC released?
On August 12, 1981, IBM introduced the first personal computer model, the IBM 5150, which ushered in the era of modern computers. It cost $1,565, was easy to use, and took up relatively little space. The IBM 5150 was equipped with an Intel 8088 processor clocked at 4.77 megahertz and preinstalled with 16 or 64 kilobytes of RAM. The first PC did not have a hard drive, and the drive was purchased separately.
6. What is this device intended for?
Rice. 2
- Generates electricity
- Performs arithmetic operations
- Cash machine from a shop in the 1930s
This is one of the later models of the adding machine.
7. What does the word “computer” mean?
- Thinker
- Calculator
- multiplier
8. Who is called the "father" of the computer?
- Charles Babbage (first half of the 19th century)
The principles of building a modern computer were developed back in 1822 by Charles Babbage in his Analytical Engine project, which was implemented by Howard Aiken more than 70 years later.
9. How is the volume of information measured?
- Sticks
- washers
- Bits
beat (English) binary digit - binary digit). Also a play on words: eng. bit- A little(a bit in computer science means the smallest amount of information).
10. In 1963, Douglas Engelbart invented the device. What is this?
Rice. 3
- hand scanner
- Joystick
11. What computer device was erected a monument in Yekaterinburg on the embankment of the Iset River?
- System block
- Monitor
- Keyboard
12. Is this person considered the first programmer? Who is this?
- Ada Augusta Lovelace
Ada Augusta Byron, by marriage Countess of Lovelace, was the only legitimate daughter of the poet George Byron. Having heard about the Analytical Engine being created, she visited the laboratory of Charles Babbage. The girl developed an interest in programming, to which Ada then passed on with passion all her life. She came up with the idea to use the binary representation of numbers in memory; cycles and subroutines. Unfortunately, during her lifetime, she never saw in practice how her programs work.
But Grace Hopper succeeded, who was born almost 100 years later than Ada Lovelace. Grace Hopper worked to create software for the Mark I computer. Mark I - over a hundred cubic meters of sparkling metal - was a miracle of engineering, it performed up to three arithmetic operations per second and had as many as 72 bytes of RAM!
Niklaus Wirth - Swiss scientist, computer scientist, one of the most famous theorists in the field of programming languages, professor of computer science
12. “Dad gave out gifts. Dad broke the wires. The pope's harp has gone missing twice." What can be learned by applying this information correctly?
- speak fast
- type fast
- Quick read
If you look at the standard keyboard, you will notice that the keys with these letters are located in the same row.
14. Which of these words can a person living in England type on a keyboard without Russian letters?
Instead of the capital letter “Z”, the number “3” is typed, which visually differs little from the original.
15. Recently, a prototype of a new office chair equipped with a computer system was presented, which, among other things, can monitor the posture of the seated person. And what this chair can do with a probability of 96%?
- Determine who is sitting on it
16. What is this device?
Rice . 4
- Printer
- Plotter
- Scanner
Plotter - a device for printing large images - drawings, diagrams, posters, banners, etc.
17. The American "Computer Dictionary" says: "A computer is an electronic device that will not replace a person until he learns to laugh at the boss's jokes and ..." Continue the phrase ...
- Hide your mistakes
- Asking for help from a colleague
- Blame it on another computer
18. On the desktop of a computer of a friend of mine there are funny captions for icons. The inscription under one icon ends with the words “before eating”. What does this icon correspond to?
- Conductor
- My Documents
- My computer
Wash my hands (computer) before eating.
19. In the US Computer Museum, you can see the memory block of one of the first computers built in the 50s. Next to it is a modern chip with the same amount of memory. Name the third subject of the exhibition.
- Microscope
20. Studies conducted in London offices have shown that, on average, of the garbage inside these items, 15% is chips, 15% is sweets, 7% is pasta; 1% each - pencil shavings, insects, nails, hair. Where is all this located?
- In the wastebasket
- In the keyboard
- In the system block
21. The name of which note is the same as the name of one of the programming languages?
22. A device for a computer that allows it to communicate with another computer, through a telephone or cable network?
- trackball
- Telephone
- Modem
23. In what year did UNESCO officially register World Information Day?
- in 1994
24. The surname of which of these scientists became the name of the programming language?
- Newton
- Einstein
- Pascal
Pascal was created by Niklaus Wirth in 1968–69. It received its name in honor of the outstanding French physicist, mathematician, philosopher and writer Blaise Pascal. Pascal is one of the most famous programming languages (it is quite possible that we will get acquainted with its later version in high school), is widely used in teaching programming at school, and is the basis for a large number of other languages.
25. The first programs were recorded not on discs, but on punched cards. What is the difference between a punched card with information recorded on it and a blank punched card?
- holes punched
26. Without which device does the computer not work?
- Without processor
Indeed, without a processor, but why, when your mouse does not work, do you shout: “My computer does not work!”
27. The company opened a museum of the history of the company "Microsoft". Among other exhibits, a red telephone hangs on the wall. When you pick up the phone, you will hear the voice of the most important person in the company. Who is this?
- Bill Gates
- Company directors
- client
As with any company that sells its products, the most important thing is the customer. No customer - no profit, no profit - no enterprise. By picking up the phone, you can hear the customer talking to the dispatcher.
28. What does the word in the rebus mean?
Rice. 5
- Control device
- Input device
- output device
The word “display”, a synonym for the word “monitor”, is encrypted in the rebus. Hence, it is an output device.
29. Who will “cure” the computer?
- Archiver
- Antivirus
- Programmer
30. In early XXI centuries, the Eskimos became acquainted with the invention, which was translated into their language as "ikiaqqivik" - "travel through the layers." What is this invention?
- photo shop
- Internet
- compact disk
Initially, this word was used to describe the actions of a shaman who “traveled” through time and space to find an answer to a question.
31. The symbol of which program is the penguin?
- linux
32. Which memory device appeared first?
- compact disk
- USB Flash
- floppy disk
33. Which device is missing from this list?
- Keyboard
- Scanner
- Monitor
Keyboard, scanner - input devices, monitor - output device.
34. In what year was the first hard drive invented that took up the space of a refrigerator?
When I came to work at our school in 1993, there were YAMAHA machines in the computer class. All of them were networked and loaded from a floppy disk. They didn't have a Winchester. A little later, an IBM class came to the school, one of the computers had an unheard of “wealth” - a 40 MB hard drive!
35. What was the size of the first hard drive that took up space in the refrigerator?
- 4.4 megabytes
Now it's hard to believe, but, despite the large dimensions, the volume of the first hard drive was less than that of a conventional CD now.
36. Flash memory was invented in 1984. In which country did this happen?
- Russia
- Japan
Sources.
The material was prepared on the basis of information from open sources.
- The free encyclopedia Wikipedia. http://en.wikipedia.org
- Base of questions "What? Where? When?" Computer questions. Compilation by Konstantin Knop. http://db.chgk.info/tour/computer.
- Photos: http://ru.wikipedia.org/wiki/Arithmometer, http://arif-ru.narod.ru/hi/vk2.htm, http://www.cerncourier.com/main/article/40/ 10/24/1/cernbooks2_1200, http://www.rtkk.ru/cat/hp_designjet_1050c_plus
slide 2
4 3 1 2 10 21 19 18 17 16 15 14 13 12 11 22 9 8 7 6 5 24 23 20 0 1 2 3 4 5 6 7 8 9 10 11 12 25 27 26 29 28 30 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
slide 3
What does the word "computer" mean?
Calculator Multiplier Thinker
slide 4
As a result of a computer failure in the first hours of 2000, visitors to one of the Internet pages found themselves in the distant future. What year did they see on the screen? 19100 20000 20100
slide 5
Find out who is sitting on it Change chair height Recently, a prototype of a new office chair equipped with a computer system was introduced, which, among other things, can monitor the posture of the seated person. And what this chair can do with a probability of 96%? Determine the weight of the person sitting
slide 6
Floppy disk Hard drive USB Flash Which memory device came first?
Slide 7
Bits Washers Clubs How is the volume of information measured?
Slide 8
Rose Horse Yacht Which of the following words can a person living in England type on a keyboard without Russian letters?
Slide 9
To pay for services cell phone certain commands have been developed using the terminal. Among the proposed commands, determine the one that the machine for payment for services cannot execute Determine the degree of depreciation of the banknote Enter the phone number Determine the denomination of the banknote
slide 10
Antivirus Archiver Programmer Who will "cure" a computer?
Slide 11
Microscope Telescope CD In the US Computer Museum, you can see the memory block of one of the first computers built in the 1950s. Next to it is a modern chip with the same amount of memory. Name the third subject of the exhibition.
slide 12
Monitor Keyboard Scanner Which device is missing from this list?
slide 13
Linux Windows MS DOS Which program symbol is the penguin?
Slide 14
USA Russia Japan Flash memory was invented in 1984. In which country did this happen?
slide 15
Graphic editor Sound editor Text editor What program can be used to edit the Christmas tree song.jpg file?
slide 16
Processor Monitor Mouse Without which device does the computer not work?
Slide 17
With the help of this horse, the Achaeans defeated King Priam. Today, this is the name of one of the most famous programs? Trojan Pegasus Bolivar
Slide 18
Slide 19
Output device Input device Control device What does the word in the rebus mean?
Slide 20
Internet Hard Dick At the beginning of the 21st century, the Eskimos came across an invention that was translated into their language as "ikiaqqivik" - "travel through layers". What is this invention? photoshop
slide 21
My Computer My Documents File Explorer A friend of mine has funny icon captions on the desktop of a friend's computer. The inscription under one icon ends with the words "before eating". What does this icon correspond to?
slide 22
Put the blame on another computer Hide your mistakes The American Computer Dictionary says, “The computer is electronic device, which will not replace a person until he learns to laugh at the jokes of the boss and ... ” Continue the phrase. Ask for help from colleagues
slide 23
Holes are punched Numbers are painted over A letter is written next to the number The first programs were recorded not on disks, but on punched cards. What is the difference between a punched card with information recorded on it and a blank punched card?
slide 24
Studies conducted in London offices have shown that, on average, of the garbage inside these items, 15% is chips, 15% is sweets, 7% is pasta; 1% each - pencil shavings, insects, nails, hair. Where is all this? In the keyboard In the wastebasket In the system unit
Slide 25
Keyboard System unit Monitor What computer device was erected a monument in Yekaterinburg on the embankment of the Iset River?
Contests
Proverbs
word game
Linguist
Scrabble
InfoRebuses
snake
Both – what is it?
Surprise
Captains competition
The computer is man's best friend.
Tell me what computer you have and I'll tell you who you are.
Don't laugh at old computers and yours will be old.
You can't ruin a computer with memory.
They meet on the laptop, see off according to the mind.
They don’t look into the system unit for a gifted computer.
You don't go to Silicon Valley with your computer.
Whoever remembers BESM is out of his sight.
The processor world is not alive with Intel alone.
Small microprocessor (or laptop), but expensive.
Every cable loves its nest.
Think twice - upgrade once.
A drowning man grabs F1.
Not all WINDOWS that hangs.
Seven troubles - one "Reset".
Not the identifier colors the file, but the file identifier.
Deleted from three baskets.
What is removed from the Recycle Bin is gone.
Winchester is a mirror of the user's soul.
BASIC (Pascal, C) is always useful to learn.
Competition "Erudite"
The teams will be asked questions in turn. Each correct answer will bring 1 point to the team.
- A number that defines a number system. A compound containing a metal atom and one or more OH hydroxyl groups.
2. Component of an array. One of the fundamental concepts in chemistry.
5. Ordinal number of the array element. A numeric indicator placed at the bottom of a letter in a mathematical expression or in a record of the composition of a compound.
6. A synonym for the concept of "Operator in the program" .. Sports team.
7. Section of a magnetic disk track. Area in the stadium for spectators or competitions separate species sports.
8. Colloquial designation of the character used in the email address. Pet.
9. Organization of files and directories on the disk. Perennial plant with a hard stem.
10. Part of the loop statement (statements repeated during its execution). The human or animal body in its external, physical forms.
Both – what is it?
And family, and military, and file.
Winchester
And carpet, and running, and on a magnetic disk.
Both note and programming language
And the city in England and the name of the hard drive.
Both fishing and computer
Both medical and in the computer program.
And an artificial channel filled with water,
and communication line.
And the movement of the foot when walking,
and the magnitude of the measurement of the cycle parameters.
Procedure
Both automobile and for data transmission in the computer.
Captains Competition
Exercise:
The captain of each team presents a promotional poster. Protection of the chosen subject!
- those who do not understand binary arithmetic
- and those who understand it.
InfoRebuses
1 team
2 team
InfoRebuses (answers)
2 team
1 team
Drive
Keyboard
Computer science
Winchester
Linguist
Linguist
A word is given, it is necessary to make nouns out of it, common nouns in units. number in 1 minute.
Programming
word game
Any initial word is given, in turn, each player of the team must name the next word from the subject of computer science, which begins with the last letter of the original word, etc.
For example:
Monitor – rambler – r o b o t – t ekst – t raffic – computer – raster - …
Brings 1 point to his team that player,
who gave the last word.
Competition "Snake"
Quiz results:
1 team
2 team
Number of points -
Number of points -
Goals and objectives of the event:
development of logical thinking; cognitive interest, creative activity of students;
connect informatics with other subjects;
consolidation of knowledge in the subject of informatics and ICT;
development of memory, attention, thinking functions (analysis, synthesis, comparison, classification),
development of ideas about information activities.
formation of cognitive interest of students;
formation communicative qualities personality;
cultivate respect for the opponent, stamina, will to win, resourcefulness, ability to work in a team;
education of seriousness, independence, responsibility and accuracy.
Material and technical equipment
Presentation and set of presentation equipment.
Handout for competitions.
Victory move
Dear guys, today we will have a quiz game on computer science.
We live in the 21st century -
Age of computers, technical discoveries.
The science of the century - we call computer science
The whole world depends on computer science.
And we will call our quiz - Journey to the infoworld. And this is no coincidence.
Since ancient times, there has been the concept of "terra incognita" - an unknown secret land. I hope that our Infoworld is the territory of informatics and computer technology has ceased to be the same unknown for you, you have learned a lot, it's time to test your knowledge
You already know that all human life and activity is directly related to the processing of information. As the philosopher Francis Bacon said, "He who owns the information owns the world."
We are witnessing an interesting stage in the development modern society- the informatization process - the fifth information revolution. A person lives in the information space, and he himself is a part of it. And the computer is indispensable assistant person when working with information different kind and properties.
Two teams of groups of the 1st course take part in the game: group 1 - K - 1 and 1 - P - 1.
They should impress us with their computer science knowledge.
I ask the teams to take their places, and the spectators to greet our teams.
Today's match is judged by a very competent jury consisting of:
Let's start by introducing commands. The teams were asked to come up with a team name and motto.
Let's start by introducing commands.
ROUND 1 - WARM-UP
1) A unit of information about which it is absolutely certain that it consists of 8 smaller units (bytes)
2) The workspace on the computer, which in the plural gave the name to one of the world's popular OS (window - and the Windiws operating system)
3) The rest of the characters call it "invisible" (space)
4) It happens: video ..., mother ... and sound ... What is it? (pay)
5) On the Internet, this is not a house, and not a street, and not even the Soviet Union. Usually contains a special animal - a dog (address)
6) Previously, this was the name of the warehouse where vegetables were stored, and now ordered data is stored here (database)
7) Computer handwriting (font)
8) No matter how much you remember, you will forget anyway. What is this? (password)
9) The "brain" of the computer (processor)
2 ROUND - DECODER
Paraphrase proverbs in a computer way
1) Better a Corvette on a table than a Pentium in a dream. (Better a bird in the hand than a bird in the sky)
2) They are greeted by computers, escorted by programs. (They are greeted by clothes, escorted by mind)
3) The program is not expensive, the algorithm is expensive. (Dear is not a gift, but attention is expensive)
4) You can't ruin a computer with memory. (You can't spoil porridge with butter)
5) They don't go to Silicon Valley with their computer. (They don’t go to Tula with their own samovar.)
6) They don’t look into the system unit of a gifted computer (They don’t look a gift horse in the mouth.)
7) Not an identifier colors a file, but a file identifier (Not a name colors a person, but a person's name)
8) Bit bytes saves (Kopeck saves a ruble) Media + Insect = Drive _ _ _ _ _ _ _ _ (Disk + Gadfly = Drive)
3 ROUND - VERBAL ADDITION
Guess the words-terms and get the word-sum from the field of computer science
Single sheep word + Greek letter = List of options on the screen, from which the required one is selected _ _ _ _ (Me + Nu = Menu)
Salmon fish + Slang name for cash = Symbol_ _ _ _ _ _ (Sig + Cash = Signal)
Steep Bank or Cliff + Dog Treat = Monitor Adjustable Parameter_ _ _ _ _ _ _(Bright + Bone = Brightness)
Crow exclamation + Number + Designation of the unit of energy and work = Replaceable element of the printer_ _ _ _ _ _ _ _ (Kar + Three + J = Cartridge)
Segment of 100 years + Math donut = Directional segment _ _ _ _ _ _(Century + Thor = Vector)
Dance Movement + Actor Text = PC Information Security _ _ _ _ _ _(Pa + Role = Password)
Mountain top + Mud-stone stream in mountains = Minimum bitmap element _ _ _ _ _ _ _(Peak + Mudflow =Pixel)
4 TOUR - COORDINATE METHOD
This table contains fragments of Hare's notes (A2, G6, G1, A6, C3, B1, G4, B4); Wolf (A3, G2, B3, G5, B2, B6, B2, B6); and notes for you (B5, A1, D3, A4, B1).
Restore these notes (don't forget to split the text into words).
1 2 3 4 5 6
A Mol Gla Odi c.U yazha yaz
B-e sho yach ogy. yuut adv
In RA! alu ytsa tsaf You are better.
G edl nza ode gon oro
Answers - The main thing for a hare is his legs
One hare is good, two is better
Well done. HOORAY!
Round 5 - Solve the puzzle
Winchester
catalog
logics
laptop
password
conductor
provider
address
virus
6 TOUR - GUESS - KA
Guess the words containing the abbreviation PC (Personal Computer).
1. "_ _ PC _" (Kiln Part) Firebox
2. "_ _ PK _" (Hill, mound, volcano) hill
3. "_ _ PK _" (Tool of a gardener) chopper
4. "_ _ PC _" (Small piece of wood) sliver
5. "_ _ PC_" (Stationery for papers) folder
6. "_ _ _ PC _" (clasp and sharp stationery) button
7. "_ _ _ PC _" (Patch of fabric for household needs) rag
8. "_ _ _ PK _" (Boat with a strong wide hull) boat
9. "_ _ _ _ PC_" (paper clip) paperclip
10. "_ _ _ _ PC _" (Positive result of going to the store) purchase
Guess the words containing the abbreviation DOS (Disk Operating System)
1. "DOS _ __" (Documents on any case, issue) dossier
2. "DOS _ _" (Free time) leisure
3. "DOS _ _ _" (Irritation after failure, resentment) annoyance
4. "DOS _ _ _ _" (Medieval heavy equipment) armor
5. "DOS _ _ _ _ _" (Prosperity, lack of need) prosperity
6. "DOS _ _ _ _ _ _ _" (Success) achievement
7. "_ _ DOS _ _" (Happy, fun event) joy
8. "_ _ _ dos _ _" (Self-esteem) pride
9. "_ _ _ DOS _ _" (Goodies spoiling teeth and figure) sweets
10. "_ _ _ _ dos _ _" (life period) youth
7 ROUND - COMPUTER ANAGRAMS
ANAGRAM (from the Greek “again” and “record”) is a literary technique consisting in rearranging the letters or sounds of a certain word (or several). For example, an orange is a spaniel.
It is customary to operate only with singular nouns in the nominative case.
By rearranging, you need to decipher the words related to computer science. After deciphering, determine which word is superfluous here.
1) KETST, OLISCH, FRGIAC, MABAGU.
2) VIKLURATA, STKIDOJ, NERSKA, TERPNIR.
3) TORNIMO, TERTPLO, TERINPR, SHYM.
4) TERCHESVIN, TAKEDIS, AKTPKOM KSDI, SORTSESPRO.
5) TANLEPEROF, TAKEDIS, TAKRAROFPE, NIMOROT.
6) NOFELTE, MMEDO, TFEELKSA, THAYAPM.
7) UHLS, USCV, YENYANOB, GOMZ.
8) KABOTRAOB, IENEHRNA, TORLYAKUKAL, EEAAPRDCH.
9) QUALITY, AONT, KVAUB, RATSFI.
10) METRARIPH, THOUSAND, TORKALYALKU, DOVOSKID.
Answers:
1) Text, number, graph, paper. Paper is the carrier of information, everything else is species.
2) Keyboard, joystick, scanner, printer. The printer is an output device, everything else is an input device.
3) Monitor, plotter, printer, mouse. The mouse is an input device, everything else is an output device.
4) Winchester, floppy disk, CD, processor. The processor is an information processing device, everything else is external memory.
5) Perforated tape, floppy disk, punched card, monitor. The monitor is a data output device, everything else is information carriers.
6) Telephone, modem, telefax, memory. Memory is a storage device, everything else is a transfer device.
7) Hearing, taste, smell, brain. The brain processes information, everything else - the senses.
8) Processing, storage, calculator, transfer. A calculator is a computing device, everything else is a type of work with information.
9) Dot, note, letter, number. A note cannot be entered from the keyboard, everything else is possible.
10) Arithmometer, abacus, calculator, disk drive. A disk drive is a device for recording (reading) on magnetic disks, everything else is a type of work with information.
1 - Game with spectators
COMPUTER LOOKING LOOK
In phrases related to computers and informatics, words are replaced by opposite ones in meaning, purpose, size, etc. Define the original phrases.
Silent microphone. (Sound speaker)
- Long-term sclerosis. (RAM)
- Local computer (WAN)
- Blanket for a cat (Mouse pad)
- Father block (Motherboard)
- Flexible board (Hard disk)
2 - Playing with the audience
ENCRYPTION
Try reading this post
94NN03 S006SCH3NN3 P0K4ZY8437, K4KN3 U9N8N73LNY3 83SCHN M0ZH37 93L47L N4Sh R4ZUM! 8P3CH47LAYUSCHN3 83SCHN! CH4CH4L4 E70 6YL0 7RU9N0, N0 S3YCH4S N4 E70Y S7R0K3 84SH R4ZOOM CHN7437 E70 4870M47NCH3SKN, N3 Z49UMY84YAS 06 E70M.
G0P9NSH! LNSH 0PR393L3NNY3 LU9N M0GU7 PR0CHN747E70.
THIS MESSAGE SHOWS WHAT AMAZING THINGS OUR MIND CAN DO! IMPRESSIVE THINGS! IT WAS DIFFICULT IN THE FIRST BUT NOW ON THIS LINE YOUR MIND IS READING THIS AUTOMATICALLY WITHOUT THINKING ABOUT IT.
BE PROUD! ONLY CERTAIN PEOPLE CAN READ THIS.
3 - Playing with the audience
Cursor
pixel
scanner
computer
monitor
memory
4 - Playing with the audience
ANAGRAMS
GLOW → K _ _ _ _ (communication line) (Channel)
REED → M _ _ _ _ (information input device) (Mouse)
NEEDLE → L _ _ _ _ (the science of the laws and forms of thinking) (Logic)
MIONROT → M_ _ _ _ _ _ (information output device) (Monitor)
BAKEL → K_ _ _ _ _ (several wires in a sheath) (Cable)
ROXET → C _ _ _ _ _ (part of a magnetic disk track) (Sector)
REVERSE → (powerful network computer) (Server)
Event theme:
Computer science quiz "Computer experts"
Target:
In a playful way, summarize and test knowledge for the 1st half of the year
Tasks:
- Educational - development of cognitive interest, education of a responsible attitude to collective activity.
- Educational - repetition of basic concepts, definitions.
- Developing - development of memory, logical thinking.
Equipment:
Task cards, presentation, computer, video projector, evaluation sheets for the jury.
Rules of the game: Each class selects 5 members for the team.
Homework: choose a team captain, come up with a team name and motto.
Leading: (Slide 1)Good afternoon dear friends! We are happy to welcome everyone gathered in this class. Teams will compete here today. They will have to pass a series of tests, during which they will be able to show their knowledge of computer science and the ability to apply it in non-standard conditions. The team with the most points and the first place will receive a certificate. We will ask our guests to judge competitions.
I will ask the participants to divide into teams, confer, give the name of the team, choose a captain.
Attention! Computer Science Quiz Begins!
Team captains are invited to draw a number and determine the order of their team.
COMPETITION 1. “Representation of teams”.(2 points)(Slide 2)
Team "Drivers" Motto: We play the best We are succeeding!
Team: Mice.
Motto:
Who with computer science life goes on,
He will never disappear anywhere.
COMPETITION 2. “Warm-up”.(Slide 3)
Leading: Questions are presented orally and are asked in turn to each team. If the team correctly answers the questions, it is given 1 point, if it does not answer or the answer is not correct, then the question goes to the next team of opponents.
(Slide 4)
Part of the keyboard (Key)
A small program that can attribute itself to other programs
(Virus)
It is present in both the file and the person. (Name)
(Slide 5)
Material object for storing information (Carrier)
Correction of errors in the text (Editing)
List from which you can select a command (Menu)
(Slide 6)
What is the name of the conductor of the orchestra of computer devices? (Operating system)
Position indicator on the display screen (Cursor)
What is the main board of a computer called? (maternal)
(Slide 7)
How long is information stored in computer memory? (Before turning off the computer)
How long would it take you to create an image in the simplest music editor? (You can't create a picture in the music editor)
How long is information stored in the permanent memory of a computer?
(Until rewrite or forever)
(Slide 8)
And military, and construction, and system in a personal computer (B lok)
And family, and military, and file (Archive)
And a place for parking and unloading ships, and a point for connecting external devices to the computer bus (P ort)
COMPETITION 3. “Anagram, or rearrange the letters and get the word”(Slide 9)
Leading: You will be prompted for letter combinations. It is necessary to rearrange the letters so as to get words related to the topic indicated in the title of the task. The task is shown in its entirety, whose team will cope with it faster, receives 1 point for each correctly guessed word.
(Slide 10)
| Task 2Miscellaneous terms | Right answers: |
| Rokurs Vuzk | Cursor Sound |
(Slide 11, 12, 13)
And now we'll have a little rest. The task written on the cards is "Depict with facial expressions and gestures." 3 minutes to prepare
I team:
1. Printer.
2. Computer freezes.
II team:
1. Computer mouse.
2. Two boys playing computer game.
Thanks teams. We were amused. Now let's solve the riddles:
| Modest gray bun, Long thin wire Well, on the box - two or three buttons. There is a bunny in the zoo The computer has... MOUSE. And now, friends, the riddle! What is a handle Two buttons, a trigger and a ponytail? Well, of course it is... JO YS T I K Like a brave captain! And on it - the screen is on. He breathes a bright rainbow, And the computer writes on it And draws without hesitation All kinds of pictures. On top of the whole car Accommodates... D I S P L E Y. Near the display - the main unit: There is electricity running To the most important microcircuits. This block is called... S I S T E M N Y M | Jump on the keys and jump - Be-re-gi but-go-talk! One or two and you're done Dropped the word! That's where the fingers of physical education This is - ... K L A V I A T U R A. It contains programs For both mom and dad! Packed like candy Spinning fast... D I S K E T A. And sometimes computers They talk to each other But for this one They need a thing. Connected to the phone Message received! Something not known to everyone! It's called... M O D E M. What is this box for? He drags paper into himself And now letters, dots, Commas - line by line - Will print a picture Jet printer. |
COMPETITION 4. “Guess”(Slide 14)
Leading: Define the computer term in the given pictures. Tips will appear on the screen in sequence. If you guess the term from the first hint, you will get 5 points, from the second - 4 points, from the third - 3 points, from the fourth - 2 points and 1 point if all the hints were used. Each team has the right to answer in each task only 1 time. In case of an error, the team loses the right to respond.
(Slide 15)
1. What object operating system Windows matches the picture?
verbal hints.
It can be both small and large.
Easy.
You can collect mushrooms in it.
Used to store unwanted paper.
Located on the desktop of the PC.
(Slide 16)
(Slide 17)
2. Which object of the Windows operating system does the picture correspond to?
verbal hints.
Sometimes he walks, sometimes he runs away.
It happens wall and bedside.
Occasionally makes harsh sounds.
It's hard without him in the morning.
They turn him on.
(Slide 18) Object shown from other angles:
(Slide 19)
3. What component of the Windows operating system does the picture correspond to?
verbal hints.
Every home has one.
Has limbs.
Usually wooden.
They sit behind him.
It has food on it.
(Slide 20) Object shown from other angles:
(Slide 21)
4. Computer device.
verbal hints.
Currently, the need for it is growing rapidly.
Afraid of dust and moisture.
Fits in a pocket.
It contains a lot of information.
inserted intoUSBport.
COMPETITION 5. “Slovolov”(Slide 22)
Leading: Find as many words as possible related to personal computer. You can move down, right and up. Each word will bring the team 1 point.
(Slide 23)
(Slide 24)
6. Competition "Terms"(Slide 26)
From the words on the card, make words related to computer science and computer. Make up words only from those letters that are in words. For each word - 1 point
(Slide 27)
Gadfly, disk (drive).
Myth, note, caviar (Informatics).
Spruce, squeak (pixel).
Kol, horses (columns).
Gram, threshold (program).
Run, May, there (megabyte).
7.
Competition "Puzzles"(Slide 28)
Modem (Slide 29) Storage device (Slide 30)
Keyboard (Slide 31) Winchester (Slide 32)
Computer science (Slide 33) Programmer (Slide 34)
Memory (Slide 35) CPU (Slide 36)
Outcome of the game(Slide 25)
So! We give the floor to the distinguished jury to announce the results. After the announcement of the results, the teams are awarded with diplomas. Students who take 1st place receive "5" in computer science.
Bibliography:(Slide 37)
Entertaining problems in computer science. Task book. L.L. Bosova, A.Yu. Bosova, Yu.G. Kolomenskaya.
Informatics in exciting tasks. D.M. Zlatopolsky. Library “First of September”, 2009
Entertaining tasks and puzzles in computer science. A.A. Zubrilin. “Computer science at school”, No. 3-2007.
PMK "Robotland". A.A. Duvanov, 2007
APPLICATION
Protocol extracurricular activities in informatics
| Teams | Contest 1 “Command Presentation” | Competition 2 “Warm-up” (correct answer 1 point) | Contest 3 "Anagram" (for each guessed word - 1 point ) | Competition 4 "Guess" (max. score 5 points for 1 task) | Contest 5 "Slovolov" (1 point per word) | Contest « Terms» (1 point per word) | Contest « Rebuses» (1 point per word) | Total |
| 1 team | ||||||||
| 2 team |
