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

CS stand for

Question # 2

What is the maximum clock speed of PIII processor.

Question # 3

Power PC microprocessor architecture is developed by.

Question # 4

LFB stand for

Question # 5

Which year intel corporation introduced an updated version of the 8080-the 8085

Question # 6

Which are used DMA controllers with 8085/8086 microprocessor.

Question # 7

How many parts of single address computer instruction.

Question # 8

The _______ place the data from a register onto the data bus.

Question # 9

Which is the microprocessor launched by Rock well international.

Question # 10

In which register instruction is decoded prepared and ultimately executed.

Question # 11

Which is the components of computer

Question # 12

Which is responsible for all the outside world communication by the microprocessor.

Question # 13

Which is called super highway

Question # 14

Which are the architectural paradigms in microprocessor.

Question # 15

AL stand for

Question # 16

Which memory read or I/O read are active data is to the procesor.

Question # 17

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.

Question # 18

Third generation micro processor is dominated by _______ micro processor.

Question # 19

Which generate an interrupt to the microprocessor after a certain interval of time.

Question # 20

The data in the stack is called.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 LRB stand for
A. Line ready buffers
B. Line root buffers
C. Line read buffers
D. Line right buffers
2 Each memory location has
A. Address
B. Contents
C. Both a and b
D. None
3 Which are the READ operation can in simple steps.
A. Address
B. Data
C. Control
D. All these
4 Which programmable timer is used to generate timing signal
A. 8255
B. 8254
C. 8251
D. 8259
5 The four index register can be used for.
A. Arithmetic operation
B. Multipulation operation
C. Subtraction operation
D. All of these
6 Which storage technique does not decoding circuit.
A. Linear decoding
B. Fully decoding
C. partially
D. None
7 Secondary memory is also called.
A. Auxiliary
B. Backup store
C. Both a and b
D. None
8 Which mode is used to double handshakes in 8255
A. Mode 0
B. Mode 1
C. Mode 2
D. Mode 3
9 Which is the commonly used programmable interface and particular used to provide handshaking.
A. 8251
B. 8354
C. 8459
D. 8255
10 Which is the components of microprocessor.
A. Register unit
B. Arithmetic and logical unit
C. Timing and control unit
D. All of these

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