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

DS stand for

Question # 2

CS stand for

Question # 3

The standard I/O is also called.

Question # 4

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

Question # 5

_______ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor.

Question # 6

What is the store by register.

Question # 7

How many speed of 8088 , 8085 , 8086 microprocessor.

Question # 8

PROM stand for

Question # 9

Third generation micro processor is dominated by _______ micro processor.

Question # 10

WE stand for

Question # 11

Which RAM is created using MOS transistors.

Question # 12

INT stand for

Question # 13

The information on the data bus in transferred to the ______ register.

Question # 14

Which is the components of microprocessor.

Question # 15

An externa feedback resistor acts to control the.

Question # 16

Second level is a cache on the

Question # 17

34 H& AX which operation is performed here

Question # 18

Which process information at a much faster rate than it can retrieve it from memory

Question # 19

The accelerator is 16bit wide and is called.

Question # 20

EB stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.
A. 30%
B. 40%
C. 50%
D. 60%
2 Which microprocessor to read an item from memory.
A. VAM
B. SAM
C. MOC
D. None
3 The capacity of this chip is 1 KB they are organized in the form of 1024 words with 8 bit word the what is the site of address bus.
A. 8 bit
B. 10 bit
C. 12 bit
D. 16 bit
4 The upper 8 bit are called.
A. BH
B. AH
C. BL
D. DL
5 A nibble can be represented in the from of.
A. Octal digit
B. Decimal
C. Hexa decimal
D. None
6 The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.
A. Fully decoding
B. Half decoding
C. Both a and b
D. None
7 GUI stand for
A. Graphical user interface
B. Graph used intel
C. Graphical use inter
D. None
8 Which register is used to communicate with memory.
A. MAR
B. MDR
C. Both a and b
D. None
9 NMI stand for
A. Non mask able interrupt
B. Non mistake interrupt
C. Both a and b
D. None
10 How many stages has fetch execute cycle.
A. 3
B. 4
C. 5
D. 6

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