Extracurricular event in computer science "The smartest in computer science"

Goals of the event:

• To stimulate the cognitive interest of students in the subject "Computer science".
• Form feelings of healthy competition, the ability to defend their views.
• Develop mental activity, memory, the ability to think logically.

Type of event:general lesson-game.

Technology:group and individual work.

Equipment:computers, multimedia projector, screen, presentation "The smartest in computer science", signal cards, music discs for musical pauses.

Rules of the game

Tour
12 participants simultaneously answer questions. The question is given 4 answers and 5 seconds to answer. After 6, 12 and 18 questions, participants are shown the standings. After 18 questions, six semi-finalists are selected. If six winners are not found, further questions will be asked. A participant who has passed the second round (if any) does not respond to them. If after the sixth additional question, several participants have an equal number of points, then they will be given the task of “find a couple” speed. They will need to find a few words in it. For example, seasons and months. The one who will cope with the task the fastest – goes to the next round.
Tour second
First, with the help of a “decryptor”, the sequence numbers of participants will be determined. The word is encrypted with numbers. Each number represents one letter out of three. To make it easier for players, they are given a hint. Participants do not respond all at once, but in turn. They need to answer questions from 12 knowledge categories in a minute. The three who scored the maximum number of points will go to the next round. If there is a draw, then a contest will be held between the participants “find a couple of words”.
Third tour
To determine who will walk first, will help already familiar to us “decryptor”. Participants will then be presented with a 36-cell field that will be opened for a few seconds. Hidden in the cells are nine category questions that the participants chose before the game, as well as 9 questions from the General knowledge category. For the correct answer in general knowledge - 1 point, in its category - 2 points, and in the opponent category - 3 points. The person who scores the most points will be the smartest. If there is no single leader, then participants will be asked additional questions.

First round:

1. What does computer science study?

• computer design;
• methods of presentation, accumulation, processing and transmission of information using technical means;
• computer programs;
• schoolwork

2. The data transfer speed is:

• the amount of information transmitted in 1 hour;
• the amount of information transferred from one PC to another;
• The number of bits of information transmitted in 1 second.

3. What is not a property of information?

• understandability;
• brevity
• smoothness;
• credibility.

4. What is an information explosion:

• Daily news from hot spots;
• increased number of newspapers and magazines;
• Rapid growth in the flow and volume of information;
• Communication through the Internet.

5. A modern computer is:

• a device for working with texts;
• multifunctional device for working with information;
• high-speed computing device;
• storage device.

6. For the unit of minimum measurement of information adopted:

• 1 KB;
• 1 byte;
• 1 bod;
• 1 bit.

7. Which statement is true?

• 2000KB = 2MB;
• 2000KB>2MB;
• 2000KB

8. The speed of information transmission is measured in:

• Mbytah?
• Bodah?
• Bitah?
• Kbytah.

9. The word information translated from Latin means:

• awareness;
• information;
• latest news;
• Reducing uncertainty.

10. Information stored on an external medium and having a name is called:

• external information;
• file;
• transferable information;
• catalog.

11. How much information would it take to encode one of the 256 characters?

• 8 bytes;
• 10 bytes;
• 1 byte;
• 1 bit.

12. For whom the following message will be informative: "The program is an algorithm written down programming-language?

• for the programmer;
• for a computer science teacher;
• for the student;
• for the driver.

13. What concept unites stone, papyrus, birch bark, book and floppy disk?

• natural origin;
• historical value;
• storage of information;
• weight.

14. What elements can not serve as carriers of information during its storage?

• fabric;
• paper;
• magnetic materials;
• ray of light.

15. A computer is a universal device for working with:

• numbers;
• game programs;
• information;
• formal languages;

16. How many bits of information is needed to encode one letter?

• 1;
• 0;
• 8;
• 16.

17. How many bits in the word information?

• 11;
• 80;
• 44;
• 1.

18. How many bytes is there in the word technology?

• 80;
• 192;
• 10;
• 2.

{module Yandex}

Round two:

Information

• How many bits in one byte?

8.

• How many bytes in one kilobyte?

1024

• A set of symbols of the Russian alphabet.

Cyrillic

• How many kilobytes in 1 megabyte?

1024

• Minimum unit of measurement of information.

bit

Number systems

• The method of recording numbers using a given set of special characters.

numerology

• What is the main number system used in the computer?

binary

• Write the decimal number 2 in the binary number system.
• Which number system does 5AF belong to?

10.

• Write the decimal number 9 in the eightfold number system.

10.

Computer device

• When you turn off the computer, all information from this device is erased.

memory

• The main device for entering information

keyboard

• This is what computer hardware is called (“iron”).

Hardware

• Flexible magnetic disk

diskette

• The main electronic device of the computer

processor

Computer architecture

• The scientist who proposed the principles of computer construction.

John von Neumann

• Name the two founding students of Microsoft.

Paul Allen, Bill Gates

• Academician, the creator of the Soviet computer - small electronic calculating machine (1951), the first not only in the USSR, but also in Europe, a device capable of storing a program in his own memory.

Sergey Alexandrovich Lebedev

• The 3030 is a brand of the famous rifle. Why was the drive introduced by IBM in 1973 and all the hard drives later called “Winchester”?

The drive consisted of two disks of 30 MB each

• What is not a component of computer architecture: Processor, memory, monitor, I/O,

monitor

The algorithms

• An exact precept that determines the process of transforming an object from an initial state to a final state in the form of a sequence of commands.

algorithm

• What is the name of a special menu containing a set of commands associated with the current object? On Windows 95982000XP, this menu always opens with a right-click on an object.

Context menu

• Basic algorithmic structures

Branch, follow, cycle

• The second name of the graphical method of recording algorithms

Block diagram

• Multiple repetitions

cycle

General.

• The world's first female programmer.

Ada Augusta Lovelace

• In 2002, the number of personal computers sold in the world (since their introduction in 1981) exceeded this number.

1 billion

• An organized data set with a name stored in long-term memory

File.

• It contains the name of the file and indicates the beginning of its placement on the disk.

Catalog

• With this operation, the location of files and folders on the disk is ordered, and often, due to a more compact and economical placement, a part of disk space is also saved.

Defragmentation

Text editor

• A program designed to create, edit and format text information

Text editor

• When writing, one word is separated from the other.

gap

• Toolbar for working with text is called

Formatting

• What is the name of the application for working with text documents

Microsoft Word

• Name the extension of the text document

.doc

Graphic editor

• What image does not lose quality when scaling

Vector

• What toolbar is used to create vector images

Drawing

• Minimum portion of an image that can be colored independently

pixel

• The color of the dot on the color monitor is formed from the signal

red, green, blue

• electronic device for storing the binary code of the image displayed on the screen;

Video memory
Spreadsheets

• The headings of the lines are

Arabic figures

• The main element of the spreadsheet

Cell.

• Spreadsheet application

excel

• How many cells contains the range A1:B4

8

• What does a cell name consist of?

From the name of the row and column
Software

• Name a program for image processing.

Adobe Photoshop

• A basic program that ensures the joint functioning of all computer devices and gives the user access to its resources.

Operating system

• Name the program for working with archives: DrWeb; WinRAR; ACDSee; FineReader

WinRAR

• A special program that controls the interaction of programs and applications with the device.

Driver.

• The set of means of interaction between computer and user

interface

Multimedia.

• What is the name of the movement of objects in the computer

animation

• What multimedia product did I use for our event?

computer presentation

• Programs that can work with graphic, sound, video information are calledmultimedia
• The multimedia computer necessarily includes a printer and a modem or a CD-ROM drive and a sound board,

CD-ROM drive and sound board

• What does a computer presentation consist of?

slide

Internet

• Individual hypertext documents that collectively make up the Web site

Web page

• In 1999, music files in this format first appeared on the Internet.

MP3

• This is a specially organized text that includes hyperlinks that allow the user to instantly navigate to other resources.

Hypertext

• Which of these search engines is not Russian YANDEX; APORT; Google; RAMBLER

google

• What is the name of a program or computer that passes through itself a stream of information coming from the network in order to protect the computer or network from unauthorized access?

Firewall (Firewall)

Round three:

History of the development of computer technology

• This German philosopher, a mathematician, created the first computer capable of performing all four actions of arithmetic.

Godfried Leibniz

• This year, a team led by a talented inventor, Dr. Ted Hoff, created the first Intel 4004 microprocessor.

1971.

• Who is the first attempt to create a software-controlled computer?

Charles Babbage

• Name the predecessors of the computer

Relay computers

• Where and when was the first computer created?

United States, 1945.

• First generation computer

Lamp machines of the 50s

• What was the basis for the second generation computer?

Transistors.

• In what generation did the Fortran, ALGOL, COBOL programming languages evolve?

Second generation

• fifth generation computer

Implemented Artificial Intelligence

History of numbers and number systems

• What is the basis of a number system?

Number of numbers

• Which nations used non-positional numeral systems?

Ancient Egyptians, Greeks, Romans

• Name a sign that translates Cyrillic letters into numbers

Tittle.

• Alphabet decimal

0-9

• What was the name of the number 1050 in Russia

pole

• Where did the decimal system originate?

India

• How is the Roman number 1000 written?

М

• The smallest base of a positional number system

2

• The Basis of the Babylonian Number System

60.

History of programming languages

• Separator of integers and fractions in a programming language

point

• Algorithm written in a programming language

programme

• A quantity that changes the value of the cycle counter.

Step.

• Where and when the Basic language was developed

1965, Darmouth University

• The year of Pascal's creation

1971.

• Prototypes of artificial intelligence languages

LISP, Prologue

• A new direction in programming technology

Visual programming

• Language creator Pascal

Niklaus Wirth

• Homeland of ALGOL

Europe

General knowledge

• The science of the laws, methods and methods of accumulation, processing and transmission of information.

computer science

• Organized sequence of actions.

algorithm

• A small program that can attribute itself to other programs

virus

• A device for entering information into a computer directly from the sheet.

scanner

• List of files

catalogue

• Transferring data from the data carrier to the main memory

loading

• Special indicator indicating the position on the screen

cursor

• Symbol serial number in machine alphabet

code

• Programs for connecting external memory

driver

In between tours "Musical pause".

At the end of the third round, the winner is announced. Presentation of the award.

Lesson summary file (.doc) and presentation (.ppt), 750 KB