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

00:00
Question # 1

How many modes in 8254

Question # 2

Which programmable timer is used to generate timing signal

Question # 3

In which form CPU provide output

Question # 4

Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.

Question # 5

IP stand for.

Question # 6

What is the period of 3 generation.

Question # 7

MSD stand for

Question # 8

ISR stand for

Question # 9

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 # 10

The pin configuration of 8086 is available in the.

Question # 11

Which mode is used to double handshakes in 8255

Question # 12

IR stand for

Question # 13

HMOS stand for

Question # 14

Which are the flags of status register.

Question # 15

The index high order bits in the address known as.

Question # 16

Which is the microprocessor launched by Motorola corporation introduced.

Question # 17

the CPU Sends out a _______ signal to indicate that valid data is available on the data bus.

Question # 18

The amount of information which can be plead at one time in the cache memory is called.

Question # 19

Who was introduce the 80286 micro processor updated on 80086 in 1983.

Question # 20

How many bit stored by status register

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is the small amount of highs speed memory used to work directly with the microprocessor
A. Cache
B. Case
C. Cost
D. Coos
2 WB stand for
A. Write buffers
B. Written buffers
C. Wrote buffers
D. None
3 The register can be divided are.
A. 3
B. 4
C. 5
D. 6
4 NMI stand for
A. Non mask able interrupt
B. Non mistake interrupt
C. Both a and b
D. None
5 the growth of LSI technology on
A. 1994-1995
B. 1971-1977
C. 1972-1978
D. None
6 8254 gate of a counter is to either
A. Enable counting
B. Disable counting
C. Both a and b
D. None
7 IMR stand for
A. Input mask register
B. Input mask resolver
C. Interrupt mask resolver
D. Interrupt mask register
8 How many bit micro processor in the era marked beginning of fourth generation
A. 4 bits
B. 8 bit
C. 16 bit
D. 32 bit
9 DI stand for
A. Destination index
B. Defect index
C. Definition index
D. Delete index
10 The pin configuration of 8086 is available in the.
A. 40 pin
B. 50 pin
C. 30 pin
D. 20 pin

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