Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.

What type of memory is not directly addressable by the CPU and requires special software called EMS (expanded memory specification)?

A

Extended

B

Expanded

C

Base

D

Conventional

How many bytes of bit addressable memory is present in 8051 based microcontrollers?

A

8 bytes

B

32 bytes

C

16 bytes

D

128 bytes

"Come if you wish to". In this sentence 'If you wish to' refers -

A

a noun

B

an adjective condition

C

an adverbial clause of condition

D

an adverbial clause of preposition

Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called

A

sequential-access memory

B

random-access memory

C

secondary memory

D

mass storage

E

None of the above

Which one of the following memories is an optical memory?

A

Floppy Disk

B

Bubble Memories

C

CD-ROM

D

Core Memories

Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

A

PPP

B

HDLC

C

Frame Relay

D

ISDN

কোনটি ৮ বিটের কোড?i. ASCII Codeii. EBCDIC Code iii. BCD Code নিচের কোনটি সঠিক?

A

i ও ii

B

i ও iii

C

ii ও iii

D

i, ii ও iii

আলফা নিউমেরিক ডেটা আদান-প্রদানের জন্য ব্যবহূত হয়-i. ASCII code ii. EBCDIC code iii. Unicode নিচের কোনটি সঠিক?

A

i ও ii

B

i ও iii

C

ii ও iii

D

i, ii ও iii

The ASCII code of 'A' is

A

60

B

80

C

65

D

100

The ASCII Code of ‘B’ is-

A

66

B

26

C

56

D

96

Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.

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