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 clock period is denoted by

Question # 2

EU stand for

Question # 3

MSD stand for

Question # 4

Which is the state of gate signal ft normal contains.

Question # 5

Which are used for port A in 8255 mode 1.

Question # 6

Eight of the register are known as.

Question # 7

Name of typical dedicated regtister.

Question # 8

The status register is also called the

Question # 9

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

Question # 10

Which of some of popular processor.

Question # 11

Which type of RAM need regular referred.

Question # 12

Which chip used for AD & DA converters in 8086 processor.

Question # 13

A ______ on this pin indicates a memory operation.

Question # 14

Which are the flags of status register.

Question # 15

AL 7 99H which operation is performed here

Question # 16

How can we make computers work faster.

Question # 17

How many generation of microprocessor.

Question # 18

Which is the components of microprocessor.

Question # 19

The growth of SSI up to.

Question # 20

Which mode is used for single handshake in 8255

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The growth of vacuum tube technology has been listed as follow.
A. 1946-1957
B. 1958-1964
C. 1985-1999
D. None
2 Name of typical dedicated regtister.
A. PC
B. IR
C. SP
D. All these
3 __________ Memory system which is discussed later can improve matters in this respect.
A. Data memory
B. Cache memory
C. Memory
D. None
4 a 16 bit address bus can generate ________ address bus.
A. 16
B. 32
C. 36
D. 64
5 PROM stand for
A. Programmable Read only memory
B. Erasable programmable read only memory
C. Both a and b
D. None
6 DI stand for
A. Destination index
B. Defect index
C. Definition index
D. Delete index
7 Cache is usually the ______ of memory access by the microprocessor.
A. First level
B. Second level
C. Third level
D. Fourth level
8 The upper 8 bit are called.
A. BH
B. AH
C. BL
D. DL
9 GUI stand for
A. Graphical user interface
B. Graph used intel
C. Graphical use inter
D. None
10 A microprocessor retries instructions from
A. Control memory
B. Cache memory
C. Main memory
D. Virtual memory

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