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

_________ causes the address of the next microprocessor to be obtained from the memory.

Question # 2

Which is the components of computer

Question # 3

a 16 bit address bus can generate ________ address bus.

Question # 4

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

Question # 5

The ___________ of can assembly line to be 1/tp.

Question # 6

Secondary memory can store.

Question # 7

Which is the microprocessor launched by Motorola corporation introduced.

Question # 8

8254 counters can count in the

Question # 9

Which register is a temporary storage location.

Question # 10

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

Question # 11

_______ is the most commonly used cache controller with a number of processor sets.

Question # 12

Which bus plays a crucial role in I/O

Question # 13

PC's use_______ based on this architecture.

Question # 14

AEN stand for

Question # 15

RISC stand for.

Question # 16

AL stand for

Question # 17

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

Question # 18

The network of wires or electronic path ways on mother board back side.

Question # 19

The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.

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 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
2 Which register is a temporary storage location.
A. General purpose register
B. Dedicated register
C. A and B
D. None
3 IR stand for
A. Intel register
B. In computer register
C. Index register
D. Instruction register
4 How many types of microprocessor comprieses.
A. 3
B. 6
C. 4
D. 9
5 Which process information at a much faster rate than it can retrieve it from memory
A. ALU
B. Processor
C. Micro procesor
D. CPU
6 GUI stand for
A. Graphical user interface
B. Graph used intel
C. Graphical use inter
D. None
7 WA Stand for
A. Write allocate
B. Wrote allocate
C. Way allocate
D. Word allocate
8 The upper 8 bit are called.
A. BH
B. AH
C. BL
D. DL
9 Which corporation decided to use 8088 microprocessor in personal computer.
A. IBM
B. CRT
C. PMN
D. SPS
10 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

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