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

00:00
Question # 1

Which are used for port A in 8255 mode 1.

Question # 2

CS stand for

Question # 3

The CPU removes the __________ signal to complete the memory write operation.

Question # 4

Which are used for port B in 8255

Question # 5

LFB stand for

Question # 6

WE stand for

Question # 7

Which latch is mostly used creating memory register.

Question # 8

Which bus transfer singles from the CPU to external device and others that carry singles from external device to the CPU.

Question # 9

The _______ place the data from a register onto the data bus.

Question # 10

The pin configuration of 8086 is available in the.

Question # 11

Pentium pro can address______ of memory.

Question # 12

The act of acquiring an instruction is referred as the ____ the instruction

Question # 13

How many modes in 8254

Question # 14

MAR stand for

Question # 15

The capacity of this chip is 1 KB they are organized in the form of 1024 words with 8 bit word the what is the site of address bus.

Question # 16

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

Question # 17

The ___________ of can assembly line to be 1/tp.

Question # 18

How many generation of microprocessor.

Question # 19

Who works as cache on the variable.

Question # 20

The four index register can be used for.

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PPSC ComputerScience Chapter 17 Important MCQ's

Sr.# Question Answer
1 EOC stand for
A. End of conversion
B. Emphasize of conversion
C. End of controller
D. None
2 How are the growth of SSI technology in.
A. 1956 on words
B. 1965 on words
C. 1976 on words
D. 1978 on words
3 Which type of RAM need regular referred.
A. Dynamic RAM
B. Static RAM
C. Permanent RAM
D. SD RAM
4 Which process information at a much faster rate than it can retrieve it from memory
A. ALU
B. Processor
C. Micro procesor
D. CPU
5 Which technology speed faster and highere density.
A. PMOS
B. NMOS
C. HMOS
D. All above
6 The processor uses the stack to keep track of where the items are stored on it this by using the.
A. Stack pointer register
B. Queue pointer register
C. Both a and b
D. None
7 A nibble can be represented in the from of.
A. Octal digit
B. Decimal
C. Hexa decimal
D. None
8 Which storage technique does not decoding circuit.
A. Linear decoding
B. Fully decoding
C. partially
D. None
9 Microprocessor reference that are available in the cache are called.
A. Cache hits
B. Cache line
C. Cache misses
D. Cache memory
10 Which of some of popular processor.
A. Motorola 6800 and 6809
B. Intel 8085
C. Zilog Z 80
D. All above

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