PPSC Computer Science Topic 17 MCQ's Test Preparation

PPSC conducts competitive exams throughout the year. It comes with different tests according to the vacant positions by the government agencies. PPSC arranges a separate test for every single subject and computer science is one of those subjects. Students who are specialists in the computer science field and want to start their professional career through government agencies are offered best wishes and, at the same time, they are advised to prepare well to appear for the PPSC test. Well, those who are looking for better practice they are invited by Ilmkidunya to get better preparation through the given PPSC sample tests.

MCQ's Test For PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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PPSC Computer Science Topic 17 Microprocessor And Assembly Language

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Question # 1

DAC stand for

Question # 2

_____ was more common year

Question # 3

The fetch execute cycle is to use a system know as.

Question # 4

Second generation ____________________?

Question # 5

L1 cache memory is places at

Question # 6

Who was introduce the 80286 micro processor updated on 80086 in 1983.

Question # 7

The status register is also called the

Question # 8

The accelerator is 16bit wide and is called.

Question # 9

The parity bits are used to check that a.

Question # 10

LFB stand for

Question # 11

Which are the part of architecture of 8086

Question # 12

ISR stand for

Question # 13

A fourth bit called the

Question # 14

The fourth generation of microprocessor came really as a soon boon to the.

Question # 15

DMA Stand for

Question # 16

PR stand for

Question # 17

Secondary memory can store.

Question # 18

WE stand for

Question # 19

INTR it implies the ___ signal

Question # 20

Cache is usually the ______ of memory access by the microprocessor.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The DMA controllers are specials hardware embedded into the chip in modern integrate processor that ____________ and _________ to the system.
A. Data transfer
B. Arbitrate access
C. Both a and b
D. None
2 IR stand for
A. Intel register
B. In computer register
C. Index register
D. Instruction register
3 How many modes in 8254
A. 2
B. 4
C. 6
D. 8
4 How many parts of single address computer instruction.
A. 1
B. 2
C. 3
D. 4
5 The external device is connected to a pin called the__ pin on the processor chip.
A. Interrupt
B. Transfer
C. Both
D. None
6 The growth of vacuum tube technology has been listed as follow.
A. 1946-1957
B. 1958-1964
C. 1985-1999
D. None
7 A microprocessor retries instructions from
A. Control memory
B. Cache memory
C. Main memory
D. Virtual memory
8 A ______ on this pin indicates a memory operation.
A. Low
B. High
C. Medium
D. None
9 The upper 8 bit are called.
A. BH
B. AH
C. BL
D. DL
10 Period of fifth generation
A. 1974 -1978
B. 1979-1980
C. 1981-1985
D. 1995 till date

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