Computers-About Computers (NCO- Cyber Olympiad Class 4): Questions 22 - 28 of 42

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Question number: 22

» Computers » About Computers

MCQ▾

Question

________ are pictographic representations on a computer screen.

Choices

Choice (4) Response

a.

Icons

b.

Paint

c.

Toolbox

d.

All of the above

Question number: 23

» Computers » About Computers

Match List-Ⅰ List-Ⅱ▾

Question

Match the following
List-Ⅰ List-Ⅱ

(A)

memory unit

(i)

to measure memory

(B)

keyboard

(ii)

input device

(C)

control unit

(iii)

controls and directs all functions of computer

(D)

monitor

(iv)

program or instruction

(E)

software

(v)

output device

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)
  • (E)

a.

  • (i)
  • (iii)
  • (ii)
  • (iv)
  • (v)

b.

  • (iv)
  • (ii)
  • (iii)
  • (v)
  • (i)

c.

  • (i)
  • (ii)
  • (iii)
  • (v)
  • (iv)

d.

  • (iii)
  • (iv)
  • (v)
  • (ii)
  • (i)

Question number: 24

» Computers » About Computers

MCQ▾

Question

Nibble is also called as ________.

Choices

Choice (4) Response

a.

Half-byte

b.

Megabyte

c.

Tetrade

d.

Both a. and c. are correct

Question number: 25

» Computers » About Computers

MCQ▾

Question

Which key is used when more than one window is open and we want to move to the previously open window?

Choices

Choice (4) Response

a.

Alt + Tab

b.

CTRL + F7

c.

shift + F6

d.

CTRL + Tab

Question number: 26

» Computers » About Computers

MCQ▾

Question

1024 Gigabyte = ________

Choices

Choice (4) Response

a.

Kilobyte

b.

Megabyte

c.

1 Terabyte

d.

Nibble

Question number: 27

» Computers » About Computers

MCQ▾

Question

1024 byte of data is similar to ________.

Choices

Choice (4) Response

a.

1 Kilobyte

b.

1 Nibble

c.

1 Byte

d.

1 Megabyte

Question number: 28

» Computers » About Computers

MCQ▾

Question

In a computer, ________ is a list of instructions that tell a computer what to do.

Choices

Choice (4) Response

a.

Exit

b.

Text

c.

Program

d.

Boot

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