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

What is the maximum clock speed of PIII processor.

Question # 2

Which mode is used to double handshakes in 8255

Question # 3

Which are the categorized of Flag

Question # 4

The register section is related to ____________ of the computer.

Question # 5

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

Question # 6

Motorola introduced _____ processor.

Question # 7

PR stand for

Question # 8

OCW stand for

Question # 9

The CPU removes the __________ signal to complete the memory write operation.

Question # 10

A fourth bit called the

Question # 11

Which is not the control bus signal

Question # 12

Eight of the register are known as.

Question # 13

The principal of working of the cache memory largely depends on which locality.

Question # 14

The DMA controllers are special hardware embedded into the chip in modern integrate processor that __________ and ________ to the system.

Question # 15

The _____ ddress of a memory is a 20 bit address for the 8086 microprocessor.

Question # 16

MAR stand for

Question # 17

Which is the state of gate signal ft normal contains.

Question # 18

Cache is usually the ______ of memory access by the microprocessor.

Question # 19

Third generation micro processor is dominated by _______ micro processor.

Question # 20

How many stages has fetch execute cycle.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 FIFO stand for.
A. First first other
B. First in first out
C. First in firs over
D. None
2 ___________ a sub system that transfer data between computer components inside a computer or between computer.
A. Chip
B. Register
C. Bus
D. processor
3 Which is the architecture of microprocessor.
A. CISC
B. RISC
C. All of these
D. None
4 The growth of SSI up to.
A. 100 device on a chip
B. 200 device on a chip
C. 300 device on a chip
D. 400 device on a chip
5 IR stand for
A. Intel register
B. In computer register
C. Index register
D. Instruction register
6 Which programmable timer is used to generate timing signal
A. 8255
B. 8254
C. 8251
D. 8259
7 How many type of cache memory
A. 1
B. 2
C. 3
D. 4
8 NMI stand for
A. Non mask able interrupt
B. Non mistake interrupt
C. Both a and b
D. None
9 BP stand for
A. Bit pointer
B. Base pointer
C. Bus pointer
D. Byte pointer
10 Which are used for port B in 8255
A. CPO-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-CP5

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