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

WB stand for

Question # 2

The processor uses the stack to keep track of where the items are stored on it this by using the.

Question # 3

Which are the part of architecture of 8086

Question # 4

Motorola introduced 32 bit RISC processor called.

Question # 5

SP stand for

Question # 6

INTA stand for

Question # 7

INT stand for

Question # 8

NMOS stand for

Question # 9

Which is 16 bit microprocessor .

Question # 10

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

Question # 11

FIFO stand for.

Question # 12

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

Question # 13

8254 gate of a counter is to either

Question # 14

CAD stand for.

Question # 15

In 1977 which corporation introduce an updated version of the 8080- the 8085

Question # 16

Which mode is used to double handshakes in 8255

Question # 17

WE stand for

Question # 18

How many generation of microprocessor.

Question # 19

Name of typical dedicated regtister.

Question # 20

Which are the READ operation can in simple steps.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.
A. Memory request
B. Read
C. Both a and b
D. None
2 RISC stand for.
A. Reduced instruction set computer
B. Reduced instruct set compare
C. Reduce instruction stand computer
D. All of these
3 A computer which has the microprocessor as ________ is called as a micro computer.
A. CPU
B. ALU
C. RU
D. None
4 Which memory read or I/O read are active data is to the procesor.
A. Input
B. Out put
C. Processor
D. None
5 Which is the main feature of 8085
A. Internal clock generator
B. Internal system controller
C. Higher clock frequency
D. All of these
6 MSD stand for
A. Least significant digit
B. Most significant digit
C. Medium significant digit
D. Low significant digit
7 Which is the microprocessor launched by Rock well international.
A. RPS-4
B. RPS-8
C. RPS-8
D. All of these
8 34 H& AX which operation is performed here
A. Input
B. Output
C. Progress
D. None
9 When CS_ the chip is not selected at all hence D7 to D0 are driven to high impendence state.
A. High
B. Low
C. Medium
D. Stand by
10 Which generate an interrupt to the microprocessor after a certain interval of time.
A. 8251
B. 8254
C. 8255
D. 8259

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