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ИКТ сессия

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

1. Information and communication technologies (ICT) are

a)

Software and hardware tools that are integrated with the aim of collecting, processing, storing, distribution, display and use of information in the interests of its users

b)

wide range of digital technologies used to create, transfer and dissemination of information and services (computer hardware, software, telephone lines, cellular communications, e-mail, wireless and satellite technologies, network and wireless cable communications, multimedia, and the Internet)

c)

Set of methods and processes that are integrated to collect, process, store, distribute, display, and use of information in the interests of its users

d)

Methods of collection, processing, storage, distribution, display and use of information in the interests of its users

e)

Software tools for the collection, processing, storage, distribution, display and use of information in the interests of its users

2.

2.ICT features. Point irrelevant variant

a)

Knowledge management

b)

Versatility

c)

Optimality

d)

Effectiveness

e)

Network

3.

3. All ICT tools can be divided into the following types:

a)

Software, hardware

b)

Utilities and operating systems

c)

System and application tools

d)

Information and management

e)

Software and service

4.

4. Three main organizations developing standards in the field of information technology

a)

ITU, ISO, SEN

b)

ITU, SEN

c)

ISO, IEC, ITU

d)

ISO, OI, ITU

e)

ITU, OI, SEN

5.

5. Information is :

a)

Facts which contains the scientific terms

b)

Facts which contains the scientific terms

c)

Information about persons, objects, facts, events, phenomena and processes, regardless of the form of their presentation

d)

Messages transmitted in the form of signs or signals

e)

Messages that reduce the uncertainty of knowledge.

6.

6. Information processed by the computer is encoded:

a)

only using ones and zeros;

b)

using ordinary digits;

c)

with symbols and digits;

d)

with Latin letters

e)

with symbols;

7.

7.The coding is:

a)

binary word of fixed length

b)

expression of data of one type through data of a different type.

c)

sequence of signs;

d)

a random finite sequence of signs;

e)

a system of symbols or signals.

8.

8. The property of information characterizing the quality of information and determining the sufficiency of the data for decision making:

a)

Completeness

b)

Reliability

c)

Adequacy

d)

Availability

e)

Relevance

9.

9.The property of information reflecting the true state of the object:

a)

Completeness

b)

Reliability

c)

Accurate

d)

Availability

e)

Relevance

10.

10.The quality of information that indicates the possibility of obtaining the necessary information:

a)

Completeness

b)

Reliability

c)

Adequacy

d)

Accessibility

e)

Relevance

11.

11.The information property that determines the correspondence of information to the current time:

a)

Completeness

b)

Reliability

c)

Adequacy

d)

Adequacy

e)

Relevance

12.

12.The property of the relevance of information is .

a)

A complete description of phenomena

b)

A complete characterization of the essence of phenomena

c)

Timeliness and importance of information

d)

A process record in the language by the user

e)

A clear description of the known solutions

13.

13.Information that is independent of personal opinion or judgment can be called:

a)

Reliable

b)

Actual

c)

Objective

d)

Usefull

e)

Clear

14.

14.Operation with data, which is used to filter out unnecessary data that are not necessary for decision-making

a)

Data collection

b)

Formalization of data

c)

Filtering data

d)

Data archiving

e)

Transportation of data

15.

15.Operation with data that is used to order the data:

a)

Formalization of data

b)

Sorting the data

c)

Filtering data

d)

Data archiving

e)

Transportation of data

16.

16.Information on the processing stage is divided into:

a)

Input, output, internal and external

b)

Symbolic, textual, graphic and sound.

c)

Primary, secondary, intermediate and resultant.

d)

Variable and permanent .

e)

Text and graphic.

17.

17.One byte is equal to:

a)

2 bits.

b)

10 bits

c)

8 bits.

d)

4 bits.

e)

12 bits.

18.

18.According to the form of presentation, information can be divided into:

a)

Continuous and economical.

b)

Electrical and magnetic.

c)

Digital and symbolic.

d)

Continuous (analog) and discrete.

e)

Statistical and logical.

19.

19.Byte is:

a)

The minimum unit of information

b)

A unit of information quantity, not represented by 1 or 0 symbols

c)

Information unit equal to 8 bits.

d)

Indicator of computer speed .

e)

A combination of four hexadecimal digits.

20.

20.Number systems are

a)

analog and digital

b)

positional and non-positional .

c)

discrete and continuous

d)

digital and alphabetic.

e)

imitation

21.

21.To represent numbers in hexadecimal notation used:

a)

0 - 9 and letters A to F

b)

A – Q and the letters A to F

c)

0 – 15 and the letters A - F;

d)

0 – 7 and letters A - F;

e)

2 – 8 and letters A - F.

22.

22.To represent numbers in octal number system uses digits

a)

0 – 8

b)

0 – 9

c)

1 – 8

d)

0 – 7

e)

2 – 8

23.

23.To represent numbers in the binary number system uses digits

a)

0 – 1

b)

0 – 9

c)

1 – 8

d)

0 – 7

e)

2 – 8

24.

24.To represent numbers in the decimal system use numbers

a)

0 – 1

b)

0 – 9

c)

1 – 8

d)

0 – 7

25.

25.Number systems can be

a)

analog and digital.

b)

positional and non-positional.

c)

discrete and continuous

d)

numeric and alphabetic.

e)

simulation

26.

26.Convert decimal number 9 to binary system:

a)

1000;

b)

1101;

c)

1001;

d)

1011;

e)

1110;

27.

27.Convert a binary number 1011 in decimal notation?

a)

10;

b)

8

c)

11;

d)

12

e)

14.

28.

28.Calculate1011 + 1000 in binary system

a)

10000;

b)

10011

c)

11011;

d)

10111;

e)

11101;

29.

29.Calculate 10111 - 10101inbinarysystem

a)

101;

b)

11

c)

10;

d)

111;

e)

110;

30.

30.Convert decimal number 25 tooctal number system:

a)

10;

b)

28;

c)

31;

d)

12;

e)

15.

31.

31.Convert decimal number160 to hexadecimal number system:

a)

11;

b)

В0;

c)

А0;

d)

12;

e)

1С.

32.

32.Convert number 10 fromdecimalsystemtobinarynumbersystem:

a)

1000;

b)

1101

c)

1010;

d)

1011;

e)

1100;

33.

33.Convert decimal number 64 tooctal number system:

a)

101;

b)

112;

c)

100;

d)

125;

e)

111.

34.

34.Execute addition in the binary system 1011+1101

a)

10011;

b)

11001;

c)

11000;

d)

10101;

e)

11100

35.

35.Convert number 11 fromthedecimalsystemto binary system:

a)

1111;

b)

1101;

c)

1011;

d)

1010;

e)

1100;

36.

36.Convert number 13 fromthedecimalsystemto binary system:

a)

1000

b)

1101;

c)

1001;

d)

1011;

e)

1110;

37.

37.Convert binary number 1111 to decimal number system

a)

11;

b)

8;

c)

15;

d)

12;

e)

14;

38.

38.Execute addition in the binary system 1001+1100

a)

10011

b)

11001;

c)

11000

d)

10101;

e)

11100;

39.

39.Convert decimal number 100 tooctal number system

a)

134;

b)

112;

c)

144;

d)

125;

e)

101;

40.

40.Convert decimal number 101 tooctal number system

a)

144;

b)

112;

c)

145;

d)

125;

e)

101

41.

1.A computer is:

a)

device for automatic processing of numerical information

b)

device for storing information

c)

device for searching, collecting, storing, converting and using information in digital format

d)

a set of software tools that manage the information resources

e)

device for printing

42.

2.A multimedia computer is called:

a)

a computer capable of working on the Internet

b)

computer capable of showing cartoons

c)

a computer capable of printing and scanning documents

d)

computer capable of working with numbers, text, graphics, audio and video

e)

computer for printing photos.

43.

3.An architecture is

a)

general principles of computer construction, realizing the programmatic control of the operation and interaction of its main functional nodes.

b)

general principles of building a computer that do not realize the programmatic control of work.

c)

design of computer appearance, description of technical devices of computer

d)

the principle of connecting external devices to a computer, a description of a set of input-output devices

e)

software description and image methods of calculation results

44.

4.The minimum required set of devices for computer operation contains:

a)

printer, system unit, keyboard.

b)

system unit, monitor, keyboard

c)

processor, mouse, monitor .

d)

keyboard, monitor, mouse.

e)

scanner, printer, monitor, mouse

45.

5.The device providing protection of the computer at voltage drops and power outage:

a)

Motherboard.

b)

Power Supply

c)

HDD.

d)

Uninterruptible Power Supply (UPS)

e)

Video card.

46.

6.Computer devices that do not belong to the main computer are called:

a)

Secondary

b)

Peripheral

c)

Conjugated

d)

Subsidiary

e)

The main

47.

7.Which of the items is an input device?

a)

Computer Monitor

b)

Keyboard

c)

Display Board

d)

Overhead Projector

e)

Printer

48.

8.Video card is designed for:

a)

Connections between computers

b)

Receiving signals from the computer processor.

c)

Communication of the system unit and the keyboard.

d)

To create an image on the display screen.

e)

To create an audio file

49.

9.The main element of the computer that executes programs and controls hardware is:

a)

arithmetic logic unit;

b)

control device;

c)

controller

d)

processor;

e)

remote control

50.

10.The complex consisting of electronic circuits and providing information transfer inside the computer is called:

a)

Controllers.

b)

Encoders.

c)

System bus.

d)

Drivers

e)

Ports.

51.

*** 11.The main computer board, designed to mount all the main devices - the CPU and RAM modules, is called:

a)

CPU.

b)

Microprocessor set.

c)

RAM.

d)

ROM.

e)

Motherboard.

52.

12.Device for visual representation of data:

a)

Keyboard

b)

Monitor

c)

The system bus

d)

System unit.

e)

Modem.

53.

13.The Random Access Memory of the computer is:

a)

a device for direct perception of information by a person

b)

a device for long-term storage of information on magnetic disks

c)

a device that systematically addresses the machine during the execution ofoperations.

d)

an information contained on the floppy disk.

e)

an information contained on the hard disk.

54.

14.External memory is:

a)

a device that systematically addresses the machine during the execution ofoperations.

b)

a device for storing programs, various data on the magnetic disks or magnetic tapes.

c)

a device for processing and storing information.

d)

printer, display, and plotter

e)

a device containing logic and arithmetic elements based on electronic circuits

55.

15.A Hard disk is a device for:

a)

recording data and programs on the magnetic tapes

b)

storage of large amounts of data and programs used when working with a PC

c)

display text and graphic information on the screen

d)

control the PC work by the given program

e)

outputinformationtoprint.

56.

16.The bit width of the microprocessor is:

a)

the largest unit of information.

b)

the number of bits of information that it can accept and process in registers in one cycle.

c)

clock speed of the microprocessor.

d)

the number of bytes of information that is perceived as a single entity

e)

the number of bytes of computer memory.

57.

17.The clock speed of the microprocessor is measured in:

a)

megahertz

b)

codes of symbol table

c)

megahertz and bits

d)

megahertz and bytes

e)

bytes and bits

58.

18.The number of operations executed by the processor per second:

a)

the clock speed

b)

the bit width

c)

RAM

d)

the volume of information processed;

e)

the volume of the cache memory;

59.

19.The functions of the processor are:

a)

connection of a computer to the electronic network

b)

processing the data entered into the computer

c)

the output data to the monitor

d)

connection the computer to multimedi

e)

theprinting

60.

20.The main parameters of the processor are:

a)

The coefficient of inner multiplying of clock speed and RAM size

b)

Voltage, the RAM, the coefficient multiplying internal clock speed

c)

Operating voltage, operating clock frequency, bit width, the size of the cache

d)

The working clock frequency, memory modules

e)

The ratio of inner multiplication of clock speed, memory modules

61.

21.A scanner is a device for:

a)

printing of text and graphic information.

b)

the exchange of information with other computers via the telephone network.

c)

read graphic and text information into the computer

d)

output of drawings on paper.

e)

quick save all the information stored on the hard disk

62.

22.The coprocessor is designed to:

a)

record information on the floppy disk .

b)

constant storage of information used when working with computer.

c)

help the main processor in performing mathematical operations

d)

read information in the computer.

e)

to print information.

63.

23.One Terabyte (1 Tb) is equal to

a)

1028 Gb

b)

1024 Mb

c)

1024 Gb

d)

1028 Mb

e)

1024 kb

64.

24.The mouse is a device used for:

a)

the exchange of information with other computers via the telephone network.

b)

quick save all the information stored on the hard disk

c)

output of drawings on paper.

d)

facilitate entry of information into the computer.

e)

read graphic and text information into the computer.

65.

25.Plotter is a device for:

a)

exchange of information with other computers

b)

text output on paper.

c)

reading text into the computer

d)

output of drawings on paper.

e)

quick save all the information stored on the hard disk

66.

26.A printer is a device for:

a)

printing of text and graphic information

b)

quickly save all the information on the hard disk.

c)

output drawings on paper.

d)

reading of graphic and text information in the computer.

e)

exchange information with other computers through the telephone network.

67.

27.A special type of memory chip that holds software that can be read but not written to.

a)

RAM

b)

Mother Board

c)

ROM

d)

CPU

e)

ALU

68.

28.What is the name of the device responsible for performing arithmetic and logical operations and control operations written in the machine code?

a)

microprocessor.

b)

RAM.

c)

input system

d)

long-term memory

e)

output device

69.

29.The process of storing information in RAM is fundamentally different from the process of storing information on external media

a)

The fact that on external storage media, information can be stored after the computer's power is turned off;

b)

the fact that RAM does not allow storing large amounts of data

c)

the fact that the speed of access to stored information in the RAM is less than on external media;

d)

the possibilities of protecting information in RAM are higher than on external storage media;

70.

30.Primary memory

a)

stores the programs currently running and the data being processed;

b)

stores programs and data for later use;

c)

convert data and instructions into a form that is convenient for processing on a computer;

d)

represent information processed by a computer in a form convenient for human perception;

e)

communication devices control the reception and transmission of data in local and global networks.

71.

31.Secondary memory

a)

stores the programs currently running and the data being processed;

b)

stores programs and data for later use;

c)

convert data and instructions into a form that is convenient for processing on a computer;

d)

represent information processed by a computer in a form convenient for human perception;

e)

communication devices control the reception and transmission of data in local and global networks

72.

32.Principle of addressing:

a)

execution by the processor automatically in a certain sequence of the instruction set;

b)

programs and data are stored in the same memory;

c)

A certain set of actions can be performed on the data;

d)

the main memory structurally consists of numbered cells;

e)

this is a general description of the structure and functions of the computer;

73.

33.Processor bit width:

a)

is the number of bits simultaneously stored, processed or transferred to another device;

b)

the number of operations performed by the processor per second;

c)

the small size of RAM built-in processor;

d)

time of access to information

e)

the amount of RAM and processed information;

74.

34.Arithmetic logic unit (ALU) is an integral part of ...

a)

microprocessor

b)

system bus

c)

clock rate generator

d)

main memory of the computer

e)

monitor

75.

35.Functions of the processor are ...

a)

connection of a computer to an electronic network

b)

processing of data entered into the computer

c)

outputting data to the monitor

d)

connection of a computer to multimedia tools

e)

outputting data for printing

76.

36.The first generation computers used ___ for circuitry.

a)

Vacuum tube

b)

Transistors

c)

Integrated Circuits

d)

Large Scale Integration

e)

Semiconduktors

77.

37.Computers of the second generation were based on

a)

transistors

b)

integrated circuits

c)

electron tubes

d)

over large integrated circuits

e)

large integrated circuits

78.

38.Computers of the third generation were based on

a)

transistors

b)

integrated circuits

c)

electron tubes

d)

over large integrated circuits

e)

large integrated circuits

79.

39.The coprocessor is intended for:

a)

write information to a floppy disk.

b)

permanent storage of information used when working with a computer.

c)

help the main processor in performing mathematical operations.

d)

reading information into the computer

e)

output to print information

80.

40.Number of operations performed by the processor per second:

a)

processor clock speed

b)

processor bit width

c)

volume of operative memory

d)

volume of information processeд

e)

cache size

81.

41.Which of the following commands is given to reboot the computer?

a)

Ctrl + Alt + Del

b)

Ctrl + Alt + Tab

c)

Ctrl + Shift + Del

d)

Ctrl + Alt + Shift

e)

Shift + Alt + Del

82.

42.A multimedia computer is ...

a)

a computer capable of working on the Internet

b)

computer capable of showing cartoon

c)

a computer capable of printing and scanning documents

d)

computer capable of working with numbers, text, graphics, audio and video

e)

computerforprintingphotos.

83.

43.What the operative memory is intended for?

a)

To enter information.

b)

For temporary storage, reception and delivery of information

c)

For permanent storage of information

d)

To provide general management of the PC

e)

For information processing

84.

44.Which of the following devices is located in the system unit?

a)

scanner

b)

monitor

c)

plotter

d)

streamer

e)

motherboard

85.

45.What is formatting?

a)

Disk Optimization

b)

Search for files

c)

Renaming the disk

d)

Scan for viruses

e)

Drive initialization (markup)

86.

46.The type of device which data is recorded when it is made into a microchip and that can not be changed, and the programs running on the computer can only read these data is called:

a)

Operative memory device.

b)

Constant-memory device.

c)

External storage device.

d)

A hard disk.

e)

A flexible disk

87.

47.The keys F1 - F12 are called:

a)

managers

b)

command

c)

editing

d)

functional

e)

system

88.

48.The processor function consists of

a)

Outputting data for printing

b)

Processing of data entered in the computer

c)

Connections of a computer to an electronic network.

d)

Input of data

e)

View pictures

89.

49.A multi-core processor

a)

the first machine was the CDC STAR-100 and the TI ASC

b)

a computer processor which incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit (IC), or at most a few integrated circuits

c)

a theoretical quantum computer

d)

a computer with a high-level computational capacity compared to a generalpurpose computer

e)

is a single chip that contains more than one microprocessor core

90.

50.The main system board of the computer having connectors for installation of additional expansion cards and serving as a mechanical basis of all electronic circuit of the computer

a)

Network adapter

b)

Motherboard

c)

Data bus

d)

Operational fee

e)

Sound card.

91.

1.When working with Norton Commander, the "Insert" key is used: //

a)

To mark files and directories in inverse color

b)

To delete information

c)

To go to the beginning of the directory

d)

To go to the end of the current line

e)

To enable the numeric keypad

92.

2.Norton Commander. You can show or remove the folder tree using the following keys://

a)

Ctrl+O//

b)

Ctrl+ U

c)

Ctrl +F1

d)

Ctrl +F2

e)

Ctrl+T

93.

3.With which key, you can transfer the cursor from one NC panel to another?

a)

ENTER

b)

F3

c)

INS

d)

TAB

e)

F1

94.

4.Press the following key to create a new directory://

a)

F7

b)

F6

c)

F9//

d)

F10//

e)

F11

95.

5.Pressing F6 key allows you to:/

a)

create directory

b)

delete directory or file

c)

rename or move a file or directory

d)

select a group of files or directories /

e)

copy directory or file

96.

6.Press the following key to delete file or directory

a)

F2/

b)

F5

c)

F9/

d)

F8

e)

F11

97.

7.NС. The command used to print files://

a)

Alt+F1//

b)

Alt+F2/

c)

Alt+F5//

d)

Alt+F7/

e)

Alt+F9

98.

8.To exit NC, press the following key...//

a)

F1;//

b)

F5;

c)

F9

d)

F10;/

e)

F2.

99.

9.You can remove the panels from the NC program screen by pressing the keys:

a)

Ctrl O

b)

Ctrl P

c)

Ctrl U;

d)

Ctrl F1

e)

Ctrl F2

100.

10.MS DOS. The command to create a new directory://

a)

DIR

b)

MD.

c)

RD

d)

DEL

e)

CD

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