# Test Your Computer Knowledge Questions for Uttarakhand PSC Exam – Part 1

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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