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

When memory write or I/O read are active data is from the processor.

Question # 2

Secondary memory is also called.

Question # 3

Which is the type of microcomputer memory

Question # 4

Who is the represents the fundamental process in the operation of the CPU

Question # 5

Which latch is mostly used creating memory register.

Question # 6

MOS stand for.

Question # 7

The upper 8 bit are called.

Question # 8

Which converter convert binary number into their equivalent voltages.

Question # 9

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

Question # 10

Which of some of popular processor.

Question # 11

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

Question # 12

The point where control returns after a subprogram is completed is known as the.

Question # 13

Which are the architectural paradigms in microprocessor.

Question # 14

Which is the basic stack operation

Question # 15

Which is responsible for all the outside world communication by the microprocessor.

Question # 16

There are primarily two types of register

Question # 17

PC stand for

Question # 18

DMA Stand for

Question # 19

Who is the Brian of computer

Question # 20

The four index register can be used for.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which are the part of architecture of 8086
A. The bus interface unit
B. The execution unit
C. Both a and b
D. None
2 Which are used for port A in 8255 mode 1.
A. PC0-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-PC5
3 WE stand for
A. Write enable
B. Wrote enable
C. Write envy
D. None
4 Micro processor is fabricated on single chip using.
A. MOS
B. ALU
C. CPU
D. All of these
5 Which formula is used to calculate the number of write stall cycles.
A. Reads * read miss rate* read miss penalty
B. write * write miss + Write buffer stalls
C. Memory access* cache miss rate * cache miss penalty
D. None
6 Which system communicates with the outside word via the I/O devices interfaced to it.
A. Microprocessor
B. Micro computer
C. Digital computer
D. All of these
7 Which storage technique does not decoding circuit.
A. Linear decoding
B. Fully decoding
C. partially
D. None
8 INTA stand for
A. Interrupt acknowledge
B. Interrupt access
C. Interrupt address
D. None
9 HR stand for.
A. Hold request
B. Hold read
C. Hold register
D. Hold resolver
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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