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 growth of LSI technology on

Question # 2

The structure of the stack is _______ type structure.

Question # 3

Which are used for port B in 8255

Question # 4

The processor uses the stack to keep track of where the items are stored on it this by using the.

Question # 5

The physical address of memory is.

Question # 6

Eight of the register are known as.

Question # 7

The beginning of very efficient ______ microprocessor in second generation.

Question # 8

SP stand for

Question # 9

Which is the state of gate signal ft normal contains.

Question # 10

DS stand for

Question # 11

Which provided the current.

Question # 12

The cache usually gets its data from the ______ whenever the instruction or data is required by the CPU.

Question # 13

SBA stand for

Question # 14

A microprocessor retries instructions from

Question # 15

8254 counters can count in the

Question # 16

In which form CPU provide output

Question # 17

The lower and bit are called.

Question # 18

LRB stand for

Question # 19

Each memory location has

Question # 20

Which is widely used in interrupt controller with a number of microprocessor.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which chip is used for analogue to digital converter.
A. 0809
B. 0808
C. Both a and b
D. None
2 MOS stand for.
A. Metal oxides semiconductor
B. Memory oxide semiconductor.
C. a and b
D. None
3 EOC stand for
A. End of conversion
B. Emphasize of conversion
C. End of controller
D. None
4 Which is the types of cache memory
A. Fully associative cache
B. Direct mapped cache
C. Set associative cache
D. All of these
5 How many group of memory unit.
A. three
B. Two
C. Four
D. One
6 The processer of knowing the status of device and transferring the data with matching speeds is called.
A. Handshaking
B. Peripheral
C. Ports
D. None
7 Which is the main feature of 8085
A. Internal clock generator
B. Internal system controller
C. Higher clock frequency
D. All of these
8 BP stand for
A. Bit pointer
B. Base pointer
C. Bus pointer
D. Byte pointer
9 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.
A. 8251 programmable timer
B. 8255 programmable timer
C. 8254 programmable timer
D. 8259 programmable timer
10 CS stand for
A. Cable select
B. Chip select
C. Control select
D. Cable system

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