Computer Science Quiz

Computer Science Quiz

University

103 Qs

quiz-placeholder

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Computer Science Quiz

Computer Science Quiz

Assessment

Quiz

English

University

Hard

Created by

Tâm Dương

Used 2+ times

FREE Resource

103 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The physic-layer addresses, sometimes called ____ are locally defined addresses, each of specific host or router in a network (LAN or WAN).

TCP

Port numbers

MAC addresses

IP address

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

____ file can be accessed randomly.

A sequential

An indexed

A hashed

Any

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In ____, more than one program is in memory at the same time, and they are executed concurrently, with the CPU switching rapidly between the programs.

operating system

monoprogramming

multiprogramming

Microprogramming

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Of the various database models, the model is the most prevalent today.

Hierarchical

Network

Relational

Linked list

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the von Neumann model, are stored in memory.

Only data

Only programs

Data and programs

Neither data nor programs

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the fetch phase, the control unit orders the system to copy the next instruction into the ____ in the CPU.

Program counter

Instruction register

Memory

Register

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A ______ is a storage device that can undergo multiple writes and erasures.

CD-ROM

CD-R

CD-RW

CD-RR

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