Question # 1

OCW stand for

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Operational command words

Operational conjunction words

Operational control words

Operational cost words

PC stand for

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Program counter

Points counter

Paragraph counter

Paint counter

FIFO stand for.

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First first other

First in first out

First in firs over

None

A ______ on this pin indicates a memory operation.

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Low

High

Medium

None

The upper 8 bit are called.

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BH

AH

BL

DL

The register can be divided are.

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3

4

5

6

How many group of memory unit.

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three

Two

Four

One

SI Stand for

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Stand Index

Source index

Segment index

Simple index

HR stand for.

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Hold request

Hold read

Hold register

Hold resolver

GUI stand for

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Graphical user interface

Graph used intel

Graphical use inter

None

Which provided the current.

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Low cost

Slow cost

Low output

All of above

Which is not the open source OS.

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Debian

BSD unix

Gentoo and Red Hat Linux

Windows

PR stand for

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Priority register

Priority resolver

Priority request

None

How many generation of microprocessor.

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Three

Four

Five

Six

WB stand for

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Write buffers

Written buffers

Wrote buffers

None

The external device is connected to a pin called the__ pin on the processor chip.

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Interrupt

Transfer

Both

None

Which are the four categories of registers.

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General purpose register

Pointer or index registers

Segment registers

All of these

The data in the stack is called.

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Pushing data

Pushed

Pulling

None

Pentium pro processor contains

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L1 Cache

L2 cache

Both a and b

None

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 multiplex by ADC 0808/0809

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2:4

3:8

4:16

None

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