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

SP stand for

Question # 2

Cache is usually the ______ of memory access by the microprocessor.

Question # 3

GUI stand for

Question # 4

PMOS stand for

Question # 5

RISC stand for.

Question # 6

CISC stand for

Question # 7

Causing a flag to became 0 is called.

Question # 8

HR stand for.

Question # 9

Which processor provided 1 MB memory.

Question # 10

Which is a programmable communication interface.

Question # 11

DS stand for

Question # 12

Which is the commonly used programmable interface and particular used to provide handshaking.

Question # 13

The clock period is denoted by

Question # 14

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

Question # 15

8254 gate of a counter is to either

Question # 16

Third generation micro processor is dominated by _______ micro processor.

Question # 17

How many bit or MAR register

Question # 18

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

Question # 19

The CPU removes the __________ signal to complete the memory write operation.

Question # 20

The area of memory with addresses near zero are called.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 OCW stand for
A. Operational command words
B. Operational conjunction words
C. Operational control words
D. Operational cost words
2 The lower red curvy arrow show that CPU places the address extracted from the memory location on the.
A. Address bus
B. System bus
C. Control bus
D. Data bus
3 The size of each segment in 8086 is
A. 64 Kb
B. 24 kb
C. 50 kb
D. 16 kb
4 Which register is a temporary storage location.
A. General purpose register
B. Dedicated register
C. A and B
D. None
5 Which are used DMA controllers with 8085/8086 microprocessor.
A. 8237
B. 8357
C. Both a and b
D. None
6 the growth of LSI technology on
A. 1994-1995
B. 1971-1977
C. 1972-1978
D. None
7 Which is the part of memory unit
A. Processor memory
B. Main memory
C. Secondary memory
D. All of these
8 in linear decoding address bus of 16 -bit wide can connect only of RAM
A. Address map is not contiguous
B. Confects occur if two of the select lines become active at the same time
C. If all unused address lines are not used as chip selectors then these unused lines become don't cares.
D. None
9 Which is the professional or Business version of intel processor.
A. Pentium II
B. Pentium pro
C. Pentium MMX
D. Pentium Xeon
10 8254 counters can count in the
A. Binary
B. Decimal
C. Hexadecimal
D. Both a and b

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