Question # 1

Intel Used HMOS technology to recreate _____

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8084 A

8085 A

8086 A

8088 A

The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.

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Memory request

Read

Both a and b

None

Which is used to store critical pieces of data during subroutines and interrupts.

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Stack

Queue

Accumulator

Data register

SP stand for

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Stack pointer

Stack POP

Stack Push

None

Which memory read or I/O read are active data is to the procesor.

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Input

Out put

Processor

None

Who works as cache on the variable.

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Memory

Pointer

Register

Segment

The offset of a particular segment varies from_______

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000H to FFFH

0000H to FFFFH

00H to FFH

00000H to FFFFFH

8254 programmable timer counter has.

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1 output signal

2 out put signal

3 out put signal

4 out put signal

What is the maximum clock speed of PIII processor.

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1.0 GHz

1.1 GHz

1.2 GHz

1.3 GHz

GUI stand for

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Graphical user interface

Graph used intel

Graphical use inter

None

Which is the part of memory unit

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Processor memory

Main memory

Secondary memory

All of these

How many modes in 8254

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2

4

6

8

NMI stand for

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Non mask able interrupt

Non mistake interrupt

Both a and b

None

The accelerator is 16bit wide and is called.

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AX

AH

AL

DL

The ____________ was very successful in the calculator market at that time.

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Motorola 6800 and 6809

Microprocessor 4004

Intel 8085

None

SI Stand for

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Stand Index

Source index

Segment index

Simple index

in linear decoding address bus of 16 -bit wide can connect only of RAM

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Address map is not contiguous

Confects occur if two of the select lines become active at the same time

If all unused address lines are not used as chip selectors then these unused lines become don't cares.

None

CISC stand for.

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Computer instruction system computer

Complex instruction set car

Complex instruction set computer

Resource instruction set computer

Which provided the current.

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Low cost

Slow cost

Low output

All of above

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

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CRJA

ROM

MAP

HLT

LRB stand for

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Line ready buffers

Line root buffers

Line read buffers

Line right buffers

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