Computer Memory Multiple Choice Question

Question : 1 The smallest unit of computer data is

  • A

    Byte

  • B

    Bit

  • C

    Record

  • D

    File

Answer:

Question : 2 The unit of measurement of a word length is

  • A

    Meter

  • B

    Byte

  • C

    Bit

  • D

    Milimeter

Answer:

Question : 3 In binary language , each letter of the aplhabet, each number and each special character is made up of a unique combination of .... ?

  • A

    8 bits

  • B

    8 KB

  • C

    8 characters

  • D

    8 bits

Answer:

Question : 4 A 32 bit of computer can access ..... bytes at a time.

  • A

    4

  • B

    8

  • C

    16

  • D

    32

Answer:

Question : 5 The memory data register of each 8 bit word for memory of 64 k words is -

  • A

    8 bits

  • B

    16 byte

  • C

    32 bit

  • D

    128 bbit

Answer:

Question : 6 Bit is the extended form of ......

  • A

    Binary system

  • B

    Digital Bite

  • C

    Binary Digit

  • D

    Binary Unit

Answer:

Question : 7 The memory of a computer is measured by

  • A

    By Bits

  • B

    By Hertz

  • C

    By Ampere

  • D

    By Volts

Answer:

Question : 8 Which circuit is used to store one bit of data

  • A

    Register

  • B

    Flip Flop

  • C

    Vector

  • D

    Encoder

Answer:

Question : 9 The means of expressing the position of data in memory specifically are

  • A

    Address

  • B

    Accumulator

  • C

    LDA

  • D

    RAM

Answer:

Question : 10 ASCII is an 8 bit code and can typically represent a maximum of ..... characters .

  • A

    256

  • B

    127

  • C

    255

  • D

    128

Answer:

Question : 11 What is full form of EBCDIC ?

  • A

    Extended Binary coded data interchange code

  • B

    Expended binary coded decimal interchange code

  • C

    Extended Binary coded decimal interchange code

  • D

    Expanded Binary coding Data Interchange Code

Answer:

Question : 12 UTF -8 is a/an

  • A

    8 - bit fixed with encoding

  • B

    8 - bit variable width encoding

  • C

    16 - bit variable width encoding

  • D

    8 - Bit coding path encoding

Answer:

Question : 13 BCD Stands for ....

  • A

    Binary Coded Decimal

  • B

    Binary Code Display

  • C

    Bi- Directional Coded Data

  • D

    Binary Coded Data

Answer:

Question : 14 A string of eight 0s and 1s is called .......

  • A

    Megabite

  • B

    Kilobite

  • C

    Gigabyte

  • D

    Bite

Answer:

Question : 15 The term memory is used for which of the following ?

  • A

    Logic

  • B

    Control

  • C

    Storage

  • D

    Programme

Answer:
PreviousNext