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

ICW stand for

Question # 2

To provide clarity in case of the status register_________ and __ placeholders are displayed.

Question # 3

Which technology using the microprocessor is fabricated on single chip

Question # 4

The organization of I/O devices create a difference between____

Question # 5

How many bit stored by status register

Question # 6

Which used to generate accurate time delays and can be used for other timing application such as a real time clock an event counter a digital one shot a square wave generator and a complex wave form generator.

Question # 7

WA Stand for

Question # 8

How many bit or MAR register

Question # 9

Inc case of direct mapped cache lower order line address bits are used the access the

Question # 10

Which corporation decided to use 8088 microprocessor in personal computer.

Question # 11

Causing a flag to became 0 is called.

Question # 12

Power PC microprocessor architecture is developed by.

Question # 13

Which are the general register.

Question # 14

AL 7 99H which operation is performed here

Question # 15

The clock period is denoted by

Question # 16

VAM sand for

Question # 17

Which is widely used in interrupt controller with a number of microprocessor.

Question # 18

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

Question # 19

How many parts of single address computer instruction.

Question # 20

The data in the stack is called.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which technique is uses for main memory array design.
A. Linear decoding
B. Fully decoding
C. Both a and b
D. None
2 IMR stand for
A. Input mask register
B. Input mask resolver
C. Interrupt mask resolver
D. Interrupt mask register
3 Which is the important part of a combinational logic block
A. Index register
B. barrel shifter
C. Both a and b
D. None
4 Which register is connected to the memory by way of the address bus.
A. MAR
B. MDR
C. SAM
D. None
5 Which formula is used to calculate the number of read stall cycles.
A. None
B. Reads read miss rate read miss penalty
C. Write +Wrier buffer stalls
D. Memory access* cache miss rate * cache miss penalty
6 The size of each segment in 8086 is
A. 64 Kb
B. 24 kb
C. 50 kb
D. 16 kb
7 BIU stand for
A. Bus interface unit
B. Bess interface unit
C. Both a and b
D. None
8 The 16 bit register is separated into groups of 4 bit where each groups is called.
A. BCD
B. Nibble
C. Half byte
D. None
9 The left side of any binary number is called.
A. Least significant digit
B. Most significant digit
C. Medium significant digit
D. Low significant digit
10 The _______ place the data from a register onto the data bus.
A. CPU
B. ALU
C. Both a and b
D. None

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