Question # 1

The lower and bit are called.

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AL

CL

BL

DL

The left side of any binary number is called.

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Least significant digit

Most significant digit

Medium significant digit

Low significant digit

PROM stand for

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Programmable Read only memory

Erasable programmable read only memory

Both a and b

None

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

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Computing environment

Processing environment

Hot environment

All of these

Which year intel corporation introduced an updated version of the 8080-the 8085

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1965

1977

1976

1985

The growth of transistor technology in

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1946-1967

1958-1964

1985-1999

None

In 1977 which corporation introduce an updated version of the 8080- the 8085

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Motorola

Intel

National

Rock well

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

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CPU

ALU

Both a and b

None

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

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Fetching

Fetch cycle

Botha a and b

None

Which register is used to communicate with memory.

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MAR

MDR

Both a and b

None

When memory write or I/O read are active data is from the processor.

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Input

Out put

Processor

None

How many types of classification of processor based on register section.

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1

2

3

4

Which is the microprocessor launch by Fairchild company

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F-6

F-8

Both a and b

None

The register section is related to ____________ of the computer.

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Processing

ALU

Main memory

None

BP stand for

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Bit pointer

Base pointer

Bus pointer

Byte pointer

RISC stand for.

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Reduced instruction set computer

Reduced instruct set compare

Reduce instruction stand computer

All of these

RD stand for

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Read

Register

Request

Real

BIU stand for

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Bus interface unit

Bess interface unit

Both a and b

None

Which memory is used to holds the address of the data stored in the cache.

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Associative memory

Case memory

Ordinary memory

None

Which flag are used to record specific characteristics of arithmetic and logical instructions.

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The stack

The stand

The status

The queue

VAM sand for

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Valid memory address

Virtual memory address

variable memory address

None

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