It

Question 1

What is Ram?

Answer 1

Random Access Memory

Question 2

What is Rom?

Answer 2

Read Only Memory

Question 3

What is CU

Answer 3

Control Unit

Question 4

What is random access memory

Answer 4

Ram

Question 5

What is ALU

Answer 5

Arithmetic and logic unit

Question 6

What produces audio output from a computer

Answer 6

Speaker

Question 7

State whether Flash Memory card is a Secondary storage or Primary storage?

Answer 7

Secondary storage

Question 8

State whether Random Access Memory is Secondary storage or Primary storage

Answer 8

Primary storage

Question 9

State whether Read only Memory [Rom]
is secondary storage or primary storage

Answer 9

Primary storage

Question 10

State whether Magnetic tape is Secondary storage or PRIMARY storage?

Answer 10

Secondary storage

Question 11

What is used to print a building plan?

Answer 11

Plotter

Question 12

What is used by banks to read codes on a Cheque?

Answer 12

MICR

Question 13

Name two outputs devices?

Answer 13

Printers and speakers

Question 14

What device is used to input data into a computer?

Answer 14

Mouse

Question 15

Which of the following could not be classified as a cloud-based application?

A] Gmail
B] Drop Box
C] Google Drive
D] Windows 0S

Answer 15

Windows Os

Question 16

If a light in a room turns on as soon as a person enters which input device is most likely used to control the lights in the room?

Answer 16

Sensor

Question 17

In modern personal computers the CPU speed is measured in

A] nanoseconds
B] milliseconds
C] MHz
D] GHz

Answer 17

D] GHz

Question 18

Sends data to the CPU

Answer 18

Input

Question 19

WHAT Performs calculations ?

Answer 19

ALU

Question 20

Receives data from CPU?

Answer 20

Output

Question 21

What Fetches and decodes instructions ?

Answer 21

Control Unit

Question 22

What Stores program currently in use?

Answer 22

RAM

Question 23

What keeps data for future use?

Answer 23

Secondary storage

Question 24

Which part of the central processing unit [CPU] coordinates its activities?
A] Register
B] control unit
C] main memory
D] Arithmetic and logic unit

Answer 24

Control unit

Question 25

Which of the following functions performs calculations in a computer? A] input B] output C] storage D] processing

Answer 25

Processing

Question 26

Which of the following is a hardware user interface ? A] GUI B] Icon C] Sensor D] Touchscreen

Answer 26

Touchscreen

Question 27

Which of the following types of drives has the slowest transfer rate? A] Flash B] Hard disk C] DVD disk D] floppy disk

Answer 27

D] floppy disk

Question 28

Which of the following is an example of the type of data that virtually records meeting ? A] Text B] video C] Audio D] Graphics

Answer 28

B] video

Question 29

To use a program stored on a flash drive,then program must be transferred into? A] Ram B] Rom C] PROM D] EPROM

Answer 29

D] EPROM

Question 30

The SMALLEST unit of storage in a computer is a? A] Bit B] byte C] kilobyte D] gigabyte

Answer 30

A] Bit

Question 31

Names 2 input devices?

Answer 31

Keyboard and mouse

Question 32

The most suitable computer system for a research station to forecast and monitor earthquakes is a? A] laptop B] desktop C] mainframe D] supercomputer

Answer 32

C] mainframe

Question 33

Which of the following best termed “application software? A] DOS B] Linux C] Mac OS D] Internet Explorer

Answer 33

D] Internet Explorer

Question 34

Which access method is used to retrieve data from a flash drive? A] direct B] Serial C] Sequential D] Indexed Sequential

Answer 34

A] Direct

Question 35

State the function of Read only memory [Rom]

Answer 35

Contains start up instructions/or used to boot up computer

Question 36

What prevents unauthorized access to a computer network?

Answer 36

Firewall

Question 37

What upgrades computer hardware and software ?

Answer 37

Computer technician

Question 38

What grants access to a computer resources?

Answer 38

Network administrators

Question 39

What prints multiple copies with carbon paper?

Answer 39

Dot-matrix printer

Question 40

The most suitable computer system for a research station to forecast and monitor earthquakes is a? A] laptop B] desktop C] mainframe D] supercomputer

Answer 40

D] supercomputer