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

The index high order bits in the address known as.

Question # 2

Which of some of popular processor.

Question # 3

SI Stand for

Question # 4

Which bus transfer singles from the CPU to external device and others that carry singles from external device to the CPU.

Question # 5

Which are the cache controller ports.

Question # 6

PC stand for

Question # 7

The time taken for all stages of the assembly line to become active is called the

Question # 8

IR stand for

Question # 9

IMR stand for

Question # 10

Which technique is uses for main memory array design.

Question # 11

The standard I/O is also called.

Question # 12

Which is the main feature of 8085

Question # 13

The CU is designed by using which techniques.

Question # 14

Which system communicates with the outside word via the I/O devices interfaced to it.

Question # 15

Which mode is used for single handshake in 8255

Question # 16

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

Question # 17

Which storage technique does not decoding circuit.

Question # 18

In microprocessor one of the operands holds a special register called.

Question # 19

The 16 bit register is separated into groups of 4 bit where each groups is called.

Question # 20

How many micro processor in the market during the same period.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is the components of computer
A. System bus
B. CPU
C. Memory unit
D. All these
2 How many generation of microprocessor.
A. Three
B. Four
C. Five
D. Six
3 MAR stand for
A. Memory address register
B. Memory data recode
C. Micro data register
D. None
4 Who works as cache on the variable.
A. Memory
B. Pointer
C. Register
D. Segment
5 How many group of memory unit.
A. three
B. Two
C. Four
D. One
6 Which mode is used to double handshakes in 8255
A. Mode 0
B. Mode 1
C. Mode 2
D. Mode 3
7 AL 7 99H which operation is performed here
A. Input
B. Out put
C. Both a and b
D. None
8 VAM sand for
A. Valid memory address
B. Virtual memory address
C. variable memory address
D. None
9 The cache usually gets its data from the ______ whenever the instruction or data is required by the CPU.
A. Main memory
B. Case memory
C. Cache memory
D. All of these
10 Which formula is used to calculate the number of read stall cycles.
A. None
B. Reads read miss rate read miss penalty
C. Write +Wrier buffer stalls
D. Memory access* cache miss rate * cache miss penalty

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