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 fourth generation of microprocessor came really as a soon boon to the.

Question # 2

Which is a programmable communication interface.

Question # 3

Which mode is used for single handshake in 8255

Question # 4

Which year intel family ensured.

Question # 5

Second level is a cache on the

Question # 6

Pentium III processor is released in the form of.

Question # 7

How bit microprocessor inexpensive a separate interface is provided with I/O device.

Question # 8

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

Question # 9

Cache can be controlled.

Question # 10

Intel Used HMOS technology to recreate _____

Question # 11

RD stand for

Question # 12

HLDA stand for

Question # 13

System bus contains

Question # 14

34 H& AX which operation is performed here

Question # 15

Name of typical dedicated regtister.

Question # 16

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 # 17

HR stand for.

Question # 18

Accumulator based microprocessor example are.

Question # 19

The DMA controllers are special hardware embedded into the chip in modern integrate processor that __________ and ________ to the system.

Question # 20

PR stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 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
2 Which register contains the 8086/8088 flag
A. Status register
B. Stack register
C. Flag register
D. Stand register
3 Microprocessor reference that are available in the cache are called.
A. Cache hits
B. Cache line
C. Cache misses
D. Cache memory
4 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
5 Which bus plays a crucial role in I/O
A. System bus
B. Control bus
C. address bus
D. Both a and b
6 Which technique is uses for main memory array design.
A. Linear decoding
B. Fully decoding
C. Both a and b
D. None
7 The parity bits are used to check that a.
A. Two bit error
B. Single bit error
C. Multi bit error
D. None
8 Which of some of popular processor.
A. Motorola 6800 and 6809
B. Intel 8085
C. Zilog Z 80
D. All above
9 How many types of microprocessor comprieses.
A. 3
B. 6
C. 4
D. 9
10 Which chip is used for analogue to digital converter.
A. 0809
B. 0808
C. Both a and b
D. None

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