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

How many ways fo transferring data between the microprocessor and a physical I/O device.

Question # 2

Which programmable timer is used to generate timing signal

Question # 3

Who is the determined by the time taken by the stages the requires the most processing time.

Question # 4

Who was introduce the 80286 micro processor updated on 80086 in 1983.

Question # 5

8254 programmable timer counter has.

Question # 6

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

Question # 7

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

Question # 8

Which is the microprocessor launched by Rock well international.

Question # 9

NMOS stand for

Question # 10

What is the store by register.

Question # 11

CS stand for

Question # 12

Which process information at a much faster rate than it can retrieve it from memory

Question # 13

The index high order bits in the address known as.

Question # 14

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

Question # 15

What is the maximum clock speed of PIII processor.

Question # 16

LRB stand for

Question # 17

INTA stand for

Question # 18

Which chip is used for analogue to digital converter.

Question # 19

How many bit microprocessor developed by intel.

Question # 20

OCW stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which are used for port B in 8255
A. CPO-PC2
B. PC3-PC7
C. PC6-PC7
D. PC3-CP5
2 PC stand for
A. Program counter
B. Points counter
C. Paragraph counter
D. Paint counter
3 T1 is the time taken for the stage and there are n stages in the.
A. Through out
B. Assembly line
C. Both a and b
D. None
4 L2 cache memory is places at __________
A. On processor
B. On mother board
C. On memory
D. All of these
5 Cache can be controlled.
A. 16 KB - 2MB
B. 17 KB - 2MB
C. 18 KB - 2 MB
D. 19 KB - 2MB
6 There are primarily two types of register
A. General purpose register
B. Dedicated register
C. a and b
D. None
7 Which are the part of architecture of 8086
A. The bus interface unit
B. The execution unit
C. Both a and b
D. None
8 Which technology speed faster and highere density.
A. PMOS
B. NMOS
C. HMOS
D. All above
9 Which is the important part of a combinational logic block
A. Index register
B. barrel shifter
C. Both a and b
D. None
10 8254 counters can count in the
A. Binary
B. Decimal
C. Hexadecimal
D. Both a and b

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