2024 First Term Examination on Computer for JSS3

Welcome to your 2024 First Term Examination on Computer for JSS3

Name

Class

SECTION A ( OBJECTIVE )

What does a career represent?

a) A hobby

b) A form of relaxation

c) A profession or job

d) A pastime

Who is a computer professional?

a) A casual computer user

b) An individual trained in computer fields

c) Someone who repairs household appliances

d) A person using computers for gaming

Which of the following is NOT a function of a database administrator?

a) Managing databases

b) Writing computer programs

c) Implementing database security

d) Performing database recovery

Who serves as a liaison between users and programmers?

a) Computer operator

b) Database administrator

c) System analyst

d) Network administrator

A professional responsible for website security is a:

a) Network administrator

b) Computer operator

c) Web developer

d) Database administrator

Computer hardware technicians primarily handle:

a) Software development

b) Hardware maintenance and repair

c) Data encryption

d) Programming

SSL stands for:

a) Secure Socket Layer

b) Secure Software Line

c) System Support Layer

d) Structured Socket Line

DBMS is used to:

a) Encrypt websites

b) Store organizational information online

c) Create animations

d) Design hardware systems

Which quality is crucial for a good computer professional?

a) Excellent athletic skills

b) Excellent analytic skills

c) Musical talent

d) Attention to fashion

The Nigeria Computer Society (NCS) focuses on:

a) Exporting hardware

b) Promoting computer technology in Nigeria

c) Selling software products

d) Conducting social campaigns

What is the role of a data processing manager?

a) Repairs hardware components

b) Coordinates data processing staff activities

c) Debugs software programs

d) Oversees computer networks

What is multitasking in computer professions?

a) Performing multiple system reboots

b) Managing several responsibilities simultaneously

c) Debugging a single program repeatedly

d) Writing technical reports

A computer operator's duty is to:

a) Develop databases

b) Ensure the smooth functioning of computer systems

c) Create animations

d) Design hardware

What is the primary characteristic of a computer virus?

a) Enhances computer performance

b) Interferes with computer operations

c) Optimizes memory usage

d) Repairs corrupted file

Who developed the first known computer virus, "Creeper"?

a) Fred Cohen

b) Robert Thomas

c) Richard Skrenta

d) Bill Gates

Which type of virus infects the master boot record?

a) Polymorphic virus

b) Resident virus

c) Boot sector virus

d) Multipartite virus

Which virus spreads in multiple ways and infects both the boot sector and executable files?

a) Space file virus

b) Multipartite virus

c) Direct action virus

d) Macro virus

Which virus is difficult to identify because it alters its signature pattern?

a) Overwrite virus

b) Macro virus

c) Polymorphic virus

d) Resident virus

Which is NOT a source of computer viruses?

a) Infected memory device

b) Antivirus software

c) Cracked software

d) E-mail attachments

What does an antivirus program primarily do?

a) Increases memory space

b) Scans, detects, and removes viruses

c) Updates the operating system

d) Enhances internet spee

SECTION B (SUB-OBJECTIVE)

Mention two sources of computer viruses.

Define a computer virus

List three services of the internet

List two internet browsers

what is upload

What is download

SECTION C (THEORY)

1. List and explain two benefits of the internet

List and explain three types of computer viruses

List five sources of computer viruses

Describe two qualities that make a successful computer professional

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