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 architecture of microprocessor.

Question # 2

The data in the stack is called.

Question # 3

To provide clarity in case of the status register_________ and __ placeholders are displayed.

Question # 4

The act of acquiring an instruction is referred as the ____ the instruction

Question # 5

Which is used to store critical pieces of data during subroutines and interrupts.

Question # 6

Which mode is used to double handshakes in 8255

Question # 7

The lower red curvy arrow show that CPU places the address extracted from the memory location on the.

Question # 8

Which programmable timer is used to generate timing signal

Question # 9

They were fabricated using a low powered version of the HMOS technology called.

Question # 10

Motorola introduced 32 bit RISC processor called.

Question # 11

Name of typical dedicated regtister.

Question # 12

Which technique is uses for main memory array design.

Question # 13

IR stand for

Question # 14

SBA stand for

Question # 15

Which is designed is automatically manage the handshake operation.

Question # 16

Which is the microprocessor launched by Zilog.

Question # 17

The fetch execute cycle is to use a system know as.

Question # 18

IMR stand for

Question # 19

Intel Used HMOS technology to recreate _____

Question # 20

Which is the microprocessor comprises.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 SP stand for
A. Status pointer
B. Stack pointer
C. A and B
D. None
2 Which is the type of microcomputer memory
A. Processor memory
B. Primary memory
C. Secondary memory
D. All of these
3 In microprocessor one of the operands holds a special register called.
A. Calculator
B. Dedicated
C. Accumulator
D. None
4 Which flag are used to record specific characteristics of arithmetic and logical instructions.
A. The stack
B. The stand
C. The status
D. The queue
5 Which are the categorized of Flag
A. Conditional flag
B. Control flag
C. Both a and b
D. None
6 Which are used for port B in 8255
A. CPO-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-CP5
7 How many speed of 8088 , 8085 , 8086 microprocessor.
A. 2.5 million instructions per second
B. 1.5 Million instruction per second
C. 3.5 Million instruction second
D. 1.6 Million instruction per second
8 The point where control returns after a subprogram is completed is known as the.
A. Return address
B. Main address
C. Program address
D. Current address
9 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
10 Which is the microprocessor. launched by national semiconductor.
A. IMP-4
B. IMP-8
C. IMP-6
D. IMP-7

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