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

Which is the basic stack operation

Question # 2

Pentium pro processor contains

Question # 3

Which are used for port A in 8255 mode 1.

Question # 4

RISC stand for.

Question # 5

Which are the categorized of Flag

Question # 6

Which are used for port B in 8255

Question # 7

Micro processor is fabricated on single chip using.

Question # 8

Motorola introduced _____ processor.

Question # 9

MEMER and MEMW means

Question # 10

LFB stand for

Question # 11

Which are the flags of status register.

Question # 12

A central processing unit fabricated on a single chip of semiconductor is called.

Question # 13

INTR it implies the ___ signal

Question # 14

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

Question # 15

How many speed of 8088 , 8085 , 8086 microprocessor.

Question # 16

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

Question # 17

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

Question # 18

Second generation ____________________?

Question # 19

How many type of cache memory

Question # 20

a 16 bit address bus can generate ________ address bus.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The organization of I/O devices create a difference between____
A. Digital computer
B. Micro computer
C. A and b
D. None
2 RD stand for
A. Read
B. Register
C. Request
D. Real
3 How bit microprocessor inexpensive a separate interface is provided with I/O device.
A. 2 bit
B. 4 bit
C. 8 bit
D. 32 bit
4 The external device is connected to a pin called the__ pin on the processor chip.
A. Interrupt
B. Transfer
C. Both
D. None
5 ISR stand for
A. Interrupt service register
B. Input service register
C. In service register
D. All of these
6 When memory write or I/O read are active data is from the processor.
A. Input
B. Out put
C. Processor
D. None
7 The index high order bits in the address known as.
A. Tags
B. label
C. Point
D. Location
8 Eight of the register are known as.
A. General purpose register
B. Pointer or index registers
C. Segment registers
D. All of theses
9 _________ causes the address of the next microprocessor to be obtained from the memory.
A. CRJA
B. ROM
C. MAP
D. HLT
10 Which is the microprocessor launched by Rock well international.
A. RPS-4
B. RPS-8
C. RPS-8
D. All of these

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