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

The growth of medium scale integration in.

Question # 2

Which microprocessor to read an item from memory.

Question # 3

Causing a flag to became 0 is called.

Question # 4

DEC stand for

Question # 5

Micro processor is the______ of computer.

Question # 6

8254 programmable timer counter has.

Question # 7

Which is the great importance's in modular programming

Question # 8

The time taken for all stages of the assembly line to become active is called the

Question # 9

the growth of LSI technology on

Question # 10

How many ways fo transferring data between the microprocessor and a physical I/O device.

Question # 11

The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.

Question # 12

PC's use_______ based on this architecture.

Question # 13

When memory write or I/O read are active data is from the processor.

Question # 14

CISC stand for

Question # 15

34 H& AX which operation is performed here

Question # 16

The memory system is said to be effective if the access time of the cache is close to the effective access time of the.

Question # 17

_____ was more common year

Question # 18

A ______ on this pin indicates a memory operation.

Question # 19

Which register is a temporary storage location.

Question # 20

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

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Power PC microprocessor architecture is developed by.
A. Apple
B. IBM
C. Motorola
D. All these
2 DS stand for
A. Data segment
B. Direct segment
C. Declare segment
D. Divide segment
3 How many speed of 8088 , 8085 , 8086 microprocessor.
A. 2.5 million instructions per second
B. 1.5 Million instruction per second
C. 3.5 Million instruction second
D. 1.6 Million instruction per second
4 Alpha AXP is developed by
A. DEC
B. IBM
C. Motorola
D. Intel
5 A fourth bit called the
A. Direct bit
B. Cache bit
C. Valid bit
D. All of these
6 HLDA stand for
A. High acknowledgment
B. Hold acknowledgement
C. High access
D. Hold access
7 _________ causes the address of the next microprocessor to be obtained from the memory.
A. CRJA
B. ROM
C. MAP
D. HLT
8 Which is the state of gate signal ft normal contains.
A. Low
B. High
C. Un defined
D. None
9 LRB stand for
A. Line ready buffers
B. Line root buffers
C. Line read buffers
D. Line right buffers
10 the CPU Sends out a _______ signal to indicate that valid data is available on the data bus.
A. READ
B. WRITE
C. Both a and b
D. None

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