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 external system bus architecture is created using from ______ architecture.

Question # 2

Pentium III processor is released in the form of.

Question # 3

SI Stand for

Question # 4

Which used to generate accurate time delays and can be used for other timing application such as a real time clock an event counter a digital one shot a square wave generator and a complex wave form generator.

Question # 5

Which technique is uses for main memory array design.

Question # 6

Which flag are used to record specific characteristics of arithmetic and logical instructions.

Question # 7

Which is the components of microprocessor.

Question # 8

Which is called super highway

Question # 9

VAM sand for

Question # 10

Who work as a cache for the page table.

Question # 11

CISC stand for.

Question # 12

MEMER and MEMW means

Question # 13

Which is the components of computer

Question # 14

8254 counters can count in the

Question # 15

The size of each segment in 8086 is

Question # 16

The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.

Question # 17

Which bus plays a crucial role in I/O

Question # 18

Microprocessor reference that are available in the cache are called.

Question # 19

8254 gate of a counter is to either

Question # 20

There are primarily two types of register

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is the main feature of 8085
A. Internal clock generator
B. Internal system controller
C. Higher clock frequency
D. All of these
2 Which is an integral part of any micro computer system and its primary purpose is to hold program and data
A. Memory unit
B. Register unit
C. A and B
D. None
3 Which is the basic stack operation
A. Push
B. POP
C. Both a and b
D. None
4 Which is the small amount of highs speed memory used to work directly with the microprocessor
A. Cache
B. Case
C. Cost
D. Coos
5 NMOS stand for
A. N-Channel metal oxide semiconductor.
B. P-Channel metal oxide semiconductor
C. N-Channel memory oxide semiconductor
D. All above
6 Who was introduce the 80286 micro processor updated on 80086 in 1983.
A. Motorola
B. Fairchild
C. Intel
D. all of above
7 The accelerator is 16bit wide and is called.
A. AX
B. AH
C. AL
D. DL
8 The _____ ddress of a memory is a 20 bit address for the 8086 microprocessor.
A. Physical
B. Logical
C. Both a and b
D. None
9 ED stand for
A. Enable MRD
B. Enable MDR
C. Both a and b
D. None
10 The register section is related to ____________ of the computer.
A. Processing
B. ALU
C. Main memory
D. None

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