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

A central processing unit fabricated on a single chip of semiconductor is called.

Question # 2

Which converter convert binary number into their equivalent voltages.

Question # 3

Which are the architectural paradigms in microprocessor.

Question # 4

EB stand for

Question # 5

The growth of vacuum tube technology has been listed as follow.

Question # 6

LM stand for

Question # 7

Which Bus connects CPU and level 2 cache

Question # 8

IR stand for

Question # 9

They were fabricated using a low powered version of the HMOS technology called.

Question # 10

Accumulator based microprocessor example are.

Question # 11

Pentium pro processor contains

Question # 12

Which are the cache controller ports.

Question # 13

Which is the types of cache memory

Question # 14

Which formula is used to calculate the number of write stall cycles.

Question # 15

NMI stand for

Question # 16

The principal of working of the cache memory largely depends on which locality.

Question # 17

Cache can be controlled.

Question # 18

Which chip used for AD & DA converters in 8086 processor.

Question # 19

Which is the small amount of highs speed memory used to work directly with the microprocessor

Question # 20

_________ causes the address of the next microprocessor to be obtained from the memory.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 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
2 Who is the Brian of computer
A. ALU
B. CPU
C. MU
D. None
3 BP stand for
A. Bit pointer
B. Base pointer
C. Bus pointer
D. Byte pointer
4 The lower and bit are called.
A. AL
B. CL
C. BL
D. DL
5 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
6 The act of acquiring an instruction is referred as the ____ the instruction
A. Fetching
B. Fetch cycle
C. Botha a and b
D. None
7 L2 cache memory is places at __________
A. On processor
B. On mother board
C. On memory
D. All of these
8 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
9 INT stand for
A. Input
B. Interrupt
C. Both a and b
D. None
10 The data in the stack is called.
A. Pushing data
B. Pushed
C. Pulling
D. None

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