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

Which technique is uses for main memory array design.

Question # 2

Micro processor is the______ of computer.

Question # 3

The physical address of memory is.

Question # 4

MSD stand for

Question # 5

The lower red curvy arrow show that CPU places the address extracted from the memory location on the.

Question # 6

MOS stand for

Question # 7

How many type of cache memory

Question # 8

SP stand for

Question # 9

Which system communicates with the outside word via the I/O devices interfaced to it.

Question # 10

A ______ on this pin indicates a memory operation.

Question # 11

Alpha AXP is developed by

Question # 12

Cache can be controlled.

Question # 13

The upper 8 bit are called.

Question # 14

A microprocessor retries instructions from

Question # 15

Which are the flags of status register.

Question # 16

In which register instruction is decoded prepared and ultimately executed.

Question # 17

How many bit of instruction on our simple computer consist of one

Question # 18

MOC stand for

Question # 19

Which of some of popular processor.

Question # 20

Which year intel corporation introduced an updated version of the 8080-the 8085

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The lower and bit are called.
A. AL
B. CL
C. BL
D. DL
2 ___________ a sub system that transfer data between computer components inside a computer or between computer.
A. Chip
B. Register
C. Bus
D. processor
3 RD stand for
A. Read
B. Register
C. Request
D. Real
4 Which is the architecture of microprocessor.
A. CISC
B. RISC
C. All of these
D. None
5 Which are used for port A in 8255 mode 1.
A. PC0-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-PC5
6 ICW stand for
A. interrupt command words
B. Interrupt command write
C. Initialization command words
D. Initialization command write
7 8254 programmable timer counter has two inputs signals.
A. CLK
B. Gate
C. Both a and b
D. None
8 LFB stand for
A. Line full buffers
B. Line fill buffers
C. Line fan buffers
D. None
9 Which technology speed faster and highere density.
A. PMOS
B. NMOS
C. HMOS
D. All above
10 The point where control returns after a subprogram is completed is known as the.
A. Return address
B. Main address
C. Program address
D. Current address

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