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

Cache can be controlled.

Question # 2

When CS_ the chip is not selected at all hence D7 to D0 are driven to high impendence state.

Question # 3

ISR stand for

Question # 4

The data in the stack is called.

Question # 5

Eight of the register are known as.

Question # 6

The upper 8 bit are called.

Question # 7

The accelerator is 16bit wide and is called.

Question # 8

How bit microprocessor inexpensive a separate interface is provided with I/O device.

Question # 9

OCW stand for

Question # 10

AEN stand for

Question # 11

The growth of SSI up to.

Question # 12

Which storage technique does not decoding circuit.

Question # 13

Which register is a temporary storage location.

Question # 14

How many parts of single address computer instruction.

Question # 15

Which microprocessor to read an item from memory.

Question # 16

Micro processor is fabricated on single chip using.

Question # 17

___________ a sub system that transfer data between computer components inside a computer or between computer.

Question # 18

MOS stand for

Question # 19

NMOS stand for

Question # 20

Which corporation decided to use 8088 microprocessor in personal computer.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Using 12 binary digits how many queue house addresses would be possible.
A. 28 = 256
B. 212 = 4096
C. 216 = 65536
D. None
2 8254 programmable timer counter has.
A. 1 output signal
B. 2 out put signal
C. 3 out put signal
D. 4 out put signal
3 Second generation ____________________?
A. 1974-1976
B. 1974-1978
C. 1974-1972
D. None
4 Motorola introduced 32 bit RISC processor called.
A. MC 88100
B. MC 81100
C. MC 80100
D. MC 81000
5 Which technique is uses for main memory array design.
A. Linear decoding
B. Fully decoding
C. Both a and b
D. None
6 Which is the main feature of 8085
A. Internal clock generator
B. Internal system controller
C. Higher clock frequency
D. All of these
7 Which mode is used for single handshake in 8255
A. Mode 0
B. Mode 1
C. Mode 2
D. None
8 Which technology speed faster and highere density.
A. PMOS
B. NMOS
C. HMOS
D. All above
9 ISR stand for
A. Interrupt service register
B. Input service register
C. In service register
D. All of these
10 The accelerator is 16bit wide and is called.
A. AX
B. AH
C. AL
D. DL

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