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

How many types of addressing in memory.

Question # 2

Which is responsible for all the outside world communication by the microprocessor.

Question # 3

The act of acquiring an instruction is referred as the ____ the instruction

Question # 4

in linear decoding address bus of 16 -bit wide can connect only of RAM

Question # 5

The beginning of very efficient ______ microprocessor in second generation.

Question # 6

Alpha AXP is developed by

Question # 7

MOS stand for

Question # 8

ALE stand for

Question # 9

Secondary memory is also called.

Question # 10

Which is the important part of a combinational logic block

Question # 11

The CU is designed by using which techniques.

Question # 12

Who is the represents the fundamental process in the operation of the CPU

Question # 13

AL 7 99H which operation is performed here

Question # 14

Which flag are used to record specific characteristics of arithmetic and logical instructions.

Question # 15

34 H& AX which operation is performed here

Question # 16

CS stand for

Question # 17

The 16 bit register is separated into groups of 4 bit where each groups is called.

Question # 18

SI Stand for

Question # 19

System bus contains

Question # 20

The index high order bits in the address known as.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 IRR stand for
A. Interrupt request register
B. Input request register
C. Input resolver register
D. Interrupt resolver register
2 SAM stand for
A. Simple architecture machine
B. Solved architecture machine
C. Both a and b
D. None
3 The physical address of memory is.
A. 20 bit
B. 16 bit
C. 32 bit
D. 64 bit
4 __________ Memory system which is discussed later can improve matters in this respect.
A. Data memory
B. Cache memory
C. Memory
D. None
5 The DMA controllers are special 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
6 CS stand for
A. Cable select
B. Chip select
C. Control select
D. Cable system
7 ______is usually the first level of memory access by the microprocessor.
A. Cache memory
B. Data memory
C. Main memory
D. All of these
8 They were fabricated using a low powered version of the HMOS technology called.
A. HSMOS
B. HCMOS
C. HSSOM
D. None
9 PA stand for
A. Project address
B. Physical address
C. Pin address
D. Pointer address
10 The clock period is denoted by
A. Tp
B. T1+T2+T3.....................+ Tn
C. P1
D. None

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