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Computer Science Set-1
Computer Organization and Architecture
15

Computer Organization and Architecture MCQ with Answers

15) A dynamic RAM consists of

6 transistors

2 transistors and 2 capacitors

1 transistor and 1 capacitor

None of these

Answer is:

1 transistor and 1 capacitor

Computer Organization and Architecture MCQ with Answers

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Related Computer Organization and Architecture MCQ with Answers

16) Which of the following is the internal memory of the system (computer)

CPU register

Cache

Main memory

All of these

Answer is:

All of these

17) Match List I with List II and select the correct answer form the codes given below the list.
List I
A. An 8-bit wide 5 word sequential memory will have
B. A 256 x 4 EPROM has
List II
1. 8 Fixed ′AND ′ gates and 4 programmable OR ′ gate
2. Eight 4 bit shift registers
3. 4 words of 32-bits each
4. 8 address pins and 4 data pins output

1 2

3 2

2 3

4 2

Answer is:

4 2

18) An advantage of memory interfacing is that

A large memory is obtained

Effective speed of the memory is increased

The cost of the memory is reduced

A volatile memory is obtained

Answer is:

Effective speed of the memory is increased

19) In a virtual memory system the address space specified by the address lines of the CPU must be -----------than the physical memory size and -----------than the secondary storage size.

smaller, smaller

smaller, larger

larger, smaller

larger, larger

Answer is:

larger, smaller

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