Question # 1

Memory capacity may be expressed in.

Choose an answer

microseconds

kilobytes

bits

cycles

SNA stands for

Choose an answer

Simple Network Adapter

System Network Arhitecture

System Network Application

Small Network Application

SNA is an example of

Choose an answer

De Jure Protocol

De Facto Protocol

Network organization

None

The operation of arithmetic logic unit (ALU) is directed by.

Choose an answer

the ALU itself

program

control unit

memory unit

The complex set of electrical circuitry that executes program instructions is called the.

Choose an answer

register

central processing unit

accumulator

bus line

At the beginning of the instruction cycle, the contents of the Instruction Register specify.

Choose an answer

Operand for the instruction being executed

Instruction itself

Operand for the instruction to be executed next

None of above

The CCITT protocol is the same as

Choose an answer

x.25

Y.25

C25

d25

Each location in primary storage is assigned a unique.

Choose an answer

data

field

name

address

The heart of a digital computer is.

Choose an answer

control unit

memory unit

logic unit

visual display unit

During E-time the ALU..

Choose an answer

examines the instruction

enters the instruction

executes the instruction

elicts the instruction

The highest layer of OSI model is

Choose an answer

Physical layer

Network layer

Presentation layer

Application layer

The function of an OP code is.

Choose an answer

To instruct the CPU

To translate a mnemonic

Operate the I/O devices

To act as a buffer

A search engine is

Choose an answer

A software to search for engines

A device search for motor engine

A website that sells products and services

A website that look through databases for matching criteria

Memory is divided into many numerically addressed.

Choose an answer

logic

locations

codes

cells

Transmit data in the form of light is called

Choose an answer

Fiber glass

UTP

Color glass

None

More Classes

Other Links

ECAT Computer Science Chapter 2 Digital Computer Fundamentals Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer