# Test Your Computer Knowledge Questions for UCO– Part 1

Get top class preparation for NCO right from your home: fully solved questions with step-by-step explanation- practice your way to success.

A collection of card is called a

Graphic row

Deck

CRT

Reader codes

None

Answer: 2

The size of the computer is often measured in terms of the number of on its memory

Bytes

Storage locations

KB

Mega byte

None

Answer: 2

The number of storage locations is always a multiple of

Binary digits

Byte

K=1024

Mega byte

None

Answer: 3

The data and instructions are in __________ form inside the computer the result will be printed only in _______ system

Decimal, Decimal

Binary, Binary

Binary, Decimal

Decimal, Binary

None

Answer: 3

______ is a unit which presents the result of the computer on cards

Line printer

Card punch

Card stacker

All of these

None

Answer: 2

Magnetic tape unit is a

Direct access device

Sequential access device

Running access device

All of these

None

Answer: 2

The closeness of the characters recorded on the tape is called the

Capacity of the tape

Density of the tape

Capacity of the tape

Both 1 and 2

None

Answer: 2