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Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

Relevance, objectivity, completeness are the properties of

a)

Information

b)

Multimedia

c)

Macromedia

d)

Informatics

e)

Interface

2.

Central Processing Unit - the "brain" of the computer is the part of the

a)

Joystick

b)

There is no right answer

c)

Motherboard

d)

Keyboard

e)

Monitor

3.

The speed of information processing in the computer depends on:

a)

ROM

b)

External memory

c)

RAM

d)

All answers are correct

e)

Clock frequency

4.

When the computer turns off, the information is erased from:

a)

All answers are correct

b)

RAM

c)

FLOPPY DISK

d)

HARD DISK

e)

the permanent memory

5.

5.Which of the following should only be used for temporary data storage?

a)

3.5inch floppy disk

b)

Rewriteable CD

c)

USB flash drive

d)

Random access memory

e)

Hard drive

6.

6.Which of these five does NOT comprise a part of the system bus?

a)

Logic bus

b)

Control bus

c)

Data bus

d)

All answers are correct

e)

Address bus

7.

7.What is the width: height ratio of a traditional computer monitor?

a)

12:16

b)

9:16

c)

16:9

d)

4:3

e)

5:2

8.

8.What is the correct definition of the term 'CISC'?

a)

Complex Instruction Set Computers

b)

Control Independent System Computer

c)

Continual Input System Computer

d)

Central Immediate Source Construct

e)

All answers are correct

9.

9.Where does the control unit look in order to find the address of the next instruction to be fetched?

a)

Accumulator (ACC)

b)

All answers are correct

c)

Memory Address Register (MAR)

d)

Memory Buffer Register (MBR)

e)

Instruction Register (IR)

10.

10.Types of computer system

a)

Laptop, PDA, tablet PC

b)

Hardware and software

c)

Input, output and storage devices

d)

RAM and ROM

e)

All answers are correct

11.

11.With indirect addressing, how many memory lookups are need to obtain the required data?

a)

Zero

b)

One

c)

Two

d)

All answers are correct

e)

Three

12.

12.What does CPU stand for?

a)

Central processing unit

b)

Core processing unit

c)

All answers are correct

d)

Central pipelining unit

e)

Computer processing unit

13.

13.When was the first commercial microprocessor introduced?

a)

2001

b)

1941

c)

1971

d)

1961

e)

1981

14.

14.Out of what material are computer chips made?

a)

Silicon

b)

Fibre

c)

Wood

d)

Olestra

e)

Plastic

15.

15.The width of the smallest wire on a computer chip is typically measured in:

a)

Centimeter

b)

Millimeters

c)

Kilometer

d)

Nanometers

e)

Microns

16.

16.Which of the following is not part of a computer chip's job?

a)

 Follow sets of instructions  

b)

All answers are correct

c)

Moving data from one memory location to another

d)

Performing mathematical operations

e)

Starting up the computer

17.

17.What does ROM stand for?

a)

Read-only memory

b)

Read-on memory

c)

Random-only memory

d)

Random access memory

e)

Random of  memory   

18.

18.About how much address space can a 64-bit microprocessor access?

a)

1,000 GB

b)

4 GB

c)

1 billion GB

d)

3 billion GB

e)

2 billion GB

19.

19.How many transistors are included in the Intel Core i7 processor, introduced in 2008?

a)

731 million

b)

25 million

c)

All answers are correct

d)

7 million

e)

73 million

20.

20.The CPU is included on a central component of the computer known as:

a)

the BIOS adapter

b)

the motherboard

c)

modem

d)

the command center

e)

sound card

21.

21.The memory that a CPU can use directly is called:

a)

external memory

b)

superior memory

c)

cache memory

d)

clock memory

e)

direct access memory

22.

22.Which type of CPU was used in the first IBM personal computer?

a)

16-bit

b)

0 8-bit

c)

32-bit

d)

All answers are correct

e)

There is no correct answer

23.

23.The first commercial processor was used in:

a)

the Apple Macintosh

b)

mobile phone

c)

a programmable business calculator

d)

the Apple Macintosh

e)

the ENIAC computer Apple Macintosh

24.

24.Which of these is an important manufacturer of CPU chips?

a)

AMD

b)

ADM

c)

HP

d)

Hitachi

e)

Motorola

25.

25.In what year was    introduced  the original PC, used an 16-bit processor, but it only had an 8-bit bus to carry the data.

a)

1971

b)

1981

c)

1991

d)

1941

e)

1961

26.

26.In what year Intel Corp. created its 4004 programmable chip for calculators

a)

1971

b)

1981

c)

1991

d)

1951

e)

1961

27.

27.What designates the register DS?

a)

Counting register

b)

Data register

c)

Data segment register

d)

Accumulator

e)

Base register

28.

28.What designates the register CS?

a)

Base pointers register

b)

Source index register

c)

Code segment register

d)

Destiny index register

e)

Next instruction pointer register

29.

29.What designates the register BP?

a)

Base pointers register

b)

Code segment register

c)

Source index register

d)

Destiny index register

e)

Next instruction pointer register

30.

30.What designates the register SI?

a)

Next instruction pointer register

b)

Code segment register

c)

Destiny index register

d)

Base pointers register

e)

Source index register

31.

31.What designates the register DI?

a)

Destiny index register

b)

Source index register

c)

Base pointers register

d)

Code segment register

e)

Next instruction pointer register

32.

32.What designates the register IP?

a)

Base pointers register

b)

Source index register

c)

Destiny index register

d)

Code segment register

e)

Next instruction pointer register

33.

33.What designates the register F?

a)

Flag register

b)

Next register

c)

Code segment register

d)

Destiny index register

e)

Source register

34.

34.Which device carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system?

a)

motherboard bus

b)

system unit

c)

central processor unit

d)

address bus

e)

data unit

35.

35.When the term “central processor unit”  has been in use in the computer industry?

a)

 since 1970s

b)

since 1960s

c)

 since 1950s

d)

 since 1980s

e)

 since 1990s

36.

36.What part of the CPU does not execute program instructions; rather, it directs other parts of the system to do so.

a)

The arithmetic/logic unit

b)

The memory

c)

The control unit

d)

The system bus

e)

The motherboard

37.

37.What is the main circuit of a computer?

a)

Microprocessor

b)

Keyboard

c)

Scanner

d)

Motherboard

e)

Modem

38.

38.Which of the following has the highest capacity?

a)

All answers are correct

b)

CD-ROM

c)

3.5inch floppy disk

d)

DVD-ROM

e)

Hard disk

39.

39.Which of the following has the lowest capacity?

a)

3.5inch floppy disk

b)

Hard drive

c)

CD-ROM

d)

DVD-ROM

e)

All answers are correct

40.

40.Which of the following is essentially a magnetic disk on which large amounts of data can be stored?

a)

Hard disk

b)

Floppy disk

c)

CD-ROM

d)

DVD-ROM

e)

All answers are correct

41.

What device is used for shorter term data storage?

a)

Floppy disk

b)

DVD-ROM

c)

Random Access Memory

d)

CD-ROM

e)

Hard disk and Floppy disk

42.

42.How also we call microprocessor?

a)

CPU (Control Processing  Unit)

b)

Motherboard

c)

PC (Personal computer)

d)

Memory (Personal computer)

e)

Hard drive

43.

43.What unit / device is used to decode the instructions?

a)

Program counter

b)

Control logic unit

c)

Clock

d)

Timer

e)

Decoder

44.

44.What unit is used to hold the result of operations performed by the arithmetic and logic unit

a)

Accumulator

b)

Address bus

c)

Program

d)

Counter

e)

Decoder

45.

45.The flag register is specially designed to contain all the appropriate … status flags

a)

2-bit

b)

1-bit

c)

4-bit

d)

16-bit

e)

8-bit

46.

46.Which device controls the movement of instructions in?

a)

All answers are correct

b)

System bus

c)

Register array

d)

ALU

e)

CU

47.

47.Which of the following devices should sometimes referred to as the “brain” of the PC?

a)

Monitor

b)

Processor

c)

Scanner

d)

Printer

e)

Modem

48.

48.Which of the following devices has the special key such as the arrow keys, escape, shift, etc, which are used for performing more complete functions?

a)

Mouse

b)

Modem

c)

Keyboard

d)

Joystick

e)

Scanner

49.

49.Which of the following devices would be commonly used to allow the user to access the internet and as such browse the world wide web and send e-mail?

a)

Modem

b)

Printer

c)

Scanner

d)

Monitor

e)

Keyboard

50.

50.Which of the following chips is more expensive?

a)

UNIVAC

b)

IBP PC

c)

IBM

d)

ENIAC

e)

CISC

51.

51.Which of the following IBM System/360 systems shipped first?

a)

360 model 44

b)

360 model 20

c)

360 model 30

d)

360 model 90

e)

There is no correct answer

52.

52.If your IBM S/360 was going to run the BOS/360 Operating System you would have been required to have purchased at least how much memory?

a)

64 kilobytes

b)

128 kilobytes

c)

There is no correct answer

d)

8 kilobytes

e)

16 kilobytes

53.

53.What was the primary medium used to input programs into S/360 in the mid-1960s?

a)

There is no correct answer

b)

Telephone lines

c)

Paper tape

d)

Punched cards

e)

Teletype terminals

54.

54.ICT standard

a)

technical standard

b)

national standard

c)

information standard

d)

grouped standard

e)

scientific standard

55.

55.What is the main circuit board of a computer?

a)

Modem

b)

Microprocessor

c)

Motherboard

d)

Scanner

e)

Keyboard

56.

56.Type of  ICT tools:

a)

interactive board

b)

logical

c)

text

d)

mathematical

e)

the internet

57.

57.Computer system consists:

a)

Graphical and multimedia package

b)

Main memory and storage device

c)

ROM and RAM

d)

Input and output devices

e)

Hardware and software

58.

58.Types of computer systems:

a)

Single OS and multiple OS, wearable PC

b)

Input and output devices, wearable PC

c)

Storage and output devices, wearable PC

d)

Desktop PC, mainframe, wearable PC

e)

Hardware and software, wearable PC

59.

59.The Start menu and clock are found on the ….

a)

desktop

b)

scroll bar

c)

task bar

d)

title bar

e)

start menu

60.

60.Which program creates and edits bitmap pictures?

a)

WordPad

b)

Paint

c)

Windows

d)

Movie Maker

e)

Media Player

61.

61.What is the file extension of the Excel program?

a)

*.xlsx

b)

*.bmp

c)

*.pptx

d)

*.txt

e)

*.accdb

62.

62.A table consists of:

a)

forms

b)

modules

c)

queries

d)

macros

e)

records

63.

63.The correct hierarchy of terms from largest to smallest is:

a)

database, table, record, field

b)

table, record, database, field

c)

record, table, database, field

d)

database, table, field, record

e)

field, record, table, database

64.

64.What are the four classifications of the Network based on the scale?

a)

PAN, COAXIAL, WI-FI

b)

ACTIVE, CLIENT-SERVER

c)

PAN, LAN, WAN, MAN

d)

LAN, ETHERNET, PAN

e)

BUS, STAR, RING, MESH

65.

65.What is the file extension of the Power Point  program?

a)

*.accdb

b)

*.pptx 

c)

*.xlsx

d)

*.bmp

e)

*.txt

66.

66.What is the pixel?

a)

picture element

b)

software

c)

brief blur

d)

long delay

e)

programming oddity

67.

67.From the listed terms what is included in the hardware?

a)

Data entry operator

b)

Processor, mouse

c)

Web browser

d)

Database, program

e)

Hardware engineer

68.

68.From the listed terms what is included in the liveware?

a)

Processor, mouse

b)

Database, program

c)

Hardware engineer

d)

Blank DVD

e)

Web browser

69.

69.From the listed terms what is included in the software?

a)

Removable, hard disk

b)

Hardware engineer

c)

Fixed, hard disk

d)

Spreadsheet, database

e)

Memory chips

70.

70.The first programmable computer in the USA, which appeared in 1946, was called the….

a)

WINDOWS

b)

ENIAC

c)

CELERON

d)

COMPUTER

e)

HARDWARE

71.

71.Speakers are an example of ...

a)

an output device

b)

a processor

c)

a power supply

d)

a storage device

e)

an input device

72.

72.Peripheral components…

a)

Mouse

b)

Keyboard

c)

System unit

d)

Monitor

e)

Headphones

73.

73.I have a very good memory. I can read, but I can‘t write:

a)

SRAM

b)

CPU

c)

RAM

d)

ROM

e)

BIOS

74.

74.I can read and write, but if you turn off the computer, I forget everything:

a)

ROM

b)

RAM

c)

BIOS

d)

CPU

e)

SRAM

75.

75.System software

a)

Word drivers

b)

Device drivers

c)

Spreadsheet program

d)

Database package

e)

Graphics package

76.

76.Application software

a)

Anti-virus utility

b)

Programming language C+

c)

Device drivers

d)

Spreadsheet program

e)

Disk clean-up program

77.

77.Work area on which you see your programs

a)

Desktop

b)

Task Bar

c)

Start Menu

d)

Icons

e)

Shortcut

78.

78.Easy way to access programs

a)

Shortcut Icons

b)

Desktop Icons

c)

Desktop

d)

Task Bar

e)

Start Menu

79.

79.You use your finger to drag the pointer around the screen. What is this?

a)

keyboard

b)

touchpad

c)

screen

d)

wheel mouse

e)

iPad

80.

80.A device that shows a copy of the computer‘s screen on a large screen, often used in presentations?

a)

Headset

b)

Projector

c)

Stylus

d)

Touch screen

e)

Touchpad

81.

81.The user can perform calculations using the computer without using:

a)

System bus

b)

Processor

c)

RAM

d)

Printer

e)

ROM

82.

82.Graphics programs

a)

MS  Power Point

b)

Adobe Photoshop

c)

Find Scanner

d)

Norton Commander

e)

Acrobat Reader

83.

83.Which of the following should NOT be categorised as an input device?

a)

Mouse

b)

Plotter

c)

Joystick

d)

Motherboard

e)

Scanner

84.

84.Which of the following is NOT one of the three stages of the instruction execution cycle?

a)

Flag

b)

Execute

c)

Plotter

d)

Multiple

e)

Single

85.

85.To what do buses and lines connect in a computer chip?

a)

Monitor

b)

Printer

c)

ROM

d)

Plotter

e)

CPU

86.

86.What is HTML?

a)

Hyper Text Markup language

b)

Application programs

c)

Text redactor

d)

Operation system

e)

Utilities software

87.

87.What does BIOS stand for?

a)

Basic input

b)

Test software

c)

Operating system

d)

There is no correct answer

e)

All answers are correct

88.

88.What does a laser printer use to make a print job?8

a)

speakers

b)

monitor

c)

the modem

d)

toner

e)

the mouse

89.

89.Which one is an INPUT device?

a)

Printer

b)

Plotter

c)

Keyboard

d)

0 Speakers

e)

There is NO correct answer

90.

90.Which one is an OUTPUT device?

a)

Monitor

b)

Digital Camera

c)

Scanner

d)

Hard Disk

e)

There is NO correct answer

91.

91.Which one is a STORAGE device?

a)

Floppy Disk

b)

Modem

c)

Digital Camera

d)

All answers are correct

e)

Joystick

92.

92.Computer memory can be referred to as either permanent or temporary. Of the following, which one is NOT a temporary storage area?

a)

There is no correct answer

b)

Virtual memory

c)

Hard drive

d)

Headphones

e)

Modem

93.

93.Which of the following could be found on a motherboard?

a)

Hard Drive

b)

Memory card

c)

0 Floppy disk

d)

 Win RAR

e)

CD Drive

94.

94.Which of the following could be found on a mother board?

a)

CD Drive

b)

 USB Port

c)

Memory card

d)

Floppy disk

e)

Hard Drive

95.

95.All the number systems are divided into 2 groups:

a)

Arabic and decimal

b)

Roman and Integers

c)

All answers are correct

d)

Positional

e)

Integers and fractional

96.

96.Which of the following should not necessarily come with the motherboard?

a)

Integers and fractional

b)

Binary and decimal

c)

Contact information

d)

BIOS description

e)

There is no correct answer

97.

97.All the information which is used by people, can be divided into the following types:

a)

mathematical

b)

single task

c)

there is no correct answer

d)

its model number

e)

contact information

98.

98.The unit of information is called

a)

0 power point (ppt)

b)

there is no correct answer

c)

jpeg

d)

megabyte (mb)

e)

com

99.

99.What are the main parts of computer system?

a)

Single task

b)

Multi-user

c)

There is no correct answer

d)

Hardware

e)

Spreadsheet

100.

100.All the information which is used by people, can be divided into the following types:

a)

graphics

b)

single task

c)

there is no correct answer

d)

audio

e)

music

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