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 external device is connected to a pin called the__ pin on the processor chip.

Question # 2

How many group of memory unit.

Question # 3

How many bit stored by status register

Question # 4

The CU is designed by using which techniques.

Question # 5

The growth of medium scale integration in.

Question # 6

The ____________ was very successful in the calculator market at that time.

Question # 7

The point where control returns after a subprogram is completed is known as the.

Question # 8

8254 programmable timer counter has.

Question # 9

Alpha AXP is developed by

Question # 10

MAR stand for

Question # 11

NMOS stand for

Question # 12

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

Question # 13

L2 cache memory is places at __________

Question # 14

WE stand for

Question # 15

The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.

Question # 16

Accumulator based microprocessor example are.

Question # 17

The ram which is created using bipolar transistors is called.

Question # 18

The lower and bit are called.

Question # 19

Which bus plays a crucial role in I/O

Question # 20

______is usually the first level of memory access by the microprocessor.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 _____ is the condiction
A. CD
B. IR
C. Both a and b
D. None
2 Which is the components of computer
A. System bus
B. CPU
C. Memory unit
D. All these
3 DAC stand for
A. Analogue to analogue converters
B. Analogue to digital converters
C. Digital to digital converters
D. Digital to analogue converters
4 The parity bits are used to check that a.
A. Two bit error
B. Single bit error
C. Multi bit error
D. None
5 in linear decoding address bus of 16 -bit wide can connect only of RAM
A. Address map is not contiguous
B. Confects occur if two of the select lines become active at the same time
C. If all unused address lines are not used as chip selectors then these unused lines become don't cares.
D. None
6 DS stand for
A. Data segment
B. Direct segment
C. Declare segment
D. Divide segment
7 ALE stand for
A. Address latch enable
B. Address light enable
C. Address lower enable
D. Address last enable
8 AEN stand for
A. Address enable
B. Address equivalent
C. Acknowledgment enable
D. Acknowledgment equivalent
9 Which is called super highway
A. Processor
B. Multiplexer
C. Backbone bus
D. None
10 How bit microprocessor inexpensive a separate interface is provided with I/O device.
A. 2 bit
B. 4 bit
C. 8 bit
D. 32 bit

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