The expansion of LCD is _____

(a)

Liquid Cathode Diodes

(b)

Liquid Cluster Display

(c)

Liquid Crytal Display

(d)

Live Extract Display

1 kilo byte represents _______ bytes.

(a)

512

(b)

256

(c)

1024

(d)

64

Which of the following statement is false?
(i) In ROM, data can be modified.
(ii) In PROM, data can be written only once.
(iii) In EPROM, data can be erased using UV rays.
(iv) EEPROM is not a special type of PROM

(a)

Only (i) and (iii)

(b)

 Only (ii)

(c)

Only (iii) 

(d)

Only (i) and (iv)

___________is commonly used to measure wave frequencies.

(a)

Hertz

(b)

internal memory

(c)

RAM

(d)

ALU

Which of the following memory is of higher cost?

(a)

Hard disk

(b)

Main memory

(c)

Cache memory

(d)

Floppy

Processing takes place in parallel is called _______operating system.

(a)

Real time

(b)

Multiuser

(c)

Distributed

(d)

Multiprocessing

__________ is a family of multitasking

(a)

LINUX

(b)

Microsoft Windows

(c)

UNIX

(d)

iOS

How many methods are there of transferring files to or from a removable disk?

(a)

1

(b)

2

(c)

3

(d)

4

If a = 4, b = 5, the value a & b is ________.

(a)

9₁₀

(b)

5₁₀

(c)

0₁₀

(d)

4₁₀

Which of the following characters accepted by char datatype?

(a)

BCD

(b)

ASCII

(c)

ISCII

(d)

EBCDIC