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 sub program finish the return instruction recovers the return address from the.

Question # 2

How are the growth of SSI technology in.

Question # 3

_____ is the condiction

Question # 4

The physical address of memory is.

Question # 5

34 H& AX which operation is performed here

Question # 6

Which point to the __________ of the stack

Question # 7

Which is the type of microcomputer memory

Question # 8

Who is the Brian of computer

Question # 9

Which are the READ operation can in simple steps.

Question # 10

The status register is also called the

Question # 11

Which mode is used for single handshake in 8255

Question # 12

Secondary memory can store.

Question # 13

Which register is a temporary storage location.

Question # 14

The 16 bit register is separated into groups of 4 bit where each groups is called.

Question # 15

Which is not the main feature of DEC alpha

Question # 16

WB stand for

Question # 17

Which multiplex by ADC 0808/0809

Question # 18

Using 12 binary digits how many queue house addresses would be possible.

Question # 19

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 # 20

DAC stand for

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 LFB stand for
A. Line full buffers
B. Line fill buffers
C. Line fan buffers
D. None
2 PROM stand for
A. Programmable Read only memory
B. Erasable programmable read only memory
C. Both a and b
D. None
3 Which are the general register.
A. AX.; Accumulator
B. BX: base
C. CX: Count
D. All of these
4 DEC stand for
A. Digital electronic computer
B. Digital electronic corporation
C. Digital equipment corporation
D. None
5 IRR stand for
A. Interrupt request register
B. Input request register
C. Input resolver register
D. Interrupt resolver register
6 How many modes in 8254
A. 2
B. 4
C. 6
D. 8
7 AL stand for
A. Accumulator low
B. Address low
C. Appropriate low
D. Application low
8 The index high order bits in the address known as.
A. Tags
B. label
C. Point
D. Location
9 Which are used DMA controllers with 8085/8086 microprocessor.
A. 8237
B. 8357
C. Both a and b
D. None
10 How many bit micro processor in the era marked beginning of fourth generation
A. 4 bits
B. 8 bit
C. 16 bit
D. 32 bit

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