Free Computer Science Exam Questions and Answers JSS3
These Computer Science questions and answers were pulled from our book ( Computer Science questions for JSS3); Compiled to serve as a reference material to help teachers draw up test and exam questions faster. It could also help students assess their level of exam preparation. Each sample question includes correct answers.
[su_note note_color=”#fcf2e0″]Note that Questions are based on the NERDC curriculum (UBE compliant)[/su_note]
Sample Computer Science Exam Questions and Answers
TOPIC: COMPUTER VIRUSES
DIRECTION: Choose the correct answer from the lettered options.
1. A program that appears harmless but hides harmful functions is known as a _______.
A. Trojan
B. antivirus
C. desktop
D. dark program
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is A.[/su_spoiler]
2. Mc Afee, Norton, Avira are all examples of __________ .
A. worms
B. viruses
C. antiviruses
D. malware
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is C.[/su_spoiler]
3. Types of computer viruses include the following except?
A. Boot sector
B. Executable file
C. Attack – on – document
D. Defend on winzap
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is D.[/su_spoiler]
4. ___________ types of virus infects executable files.
A. Executable file
B. Boot sector
C. Attack-on-document
D. Defend-on-document
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is A.[/su_spoiler]
5. Avast, Kapersky, AVG are all examples of _________.
A. games
B. antivirus
C. movies
D. cartons
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is B.[/su_spoiler]
Click here to get the complete Computer Science questions for JSS3
TOPIC: CONCEPT OF DATABASE
DIRECTION: Choose the correct answer from the lettered options
1. MYSQL, MSSQL server, oracle are examples of ___________ data base management systems.
A. network
B. relational
C. hierarchical
D. top-down
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is B.[/su_spoiler]
2. _______ refers to a row of data in a table.
A. Records
B. Fields
C. Entity group
D. Entity
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is B.[/su_spoiler]
3. In DBMS __________ can be used to demand or seek a particular information
A. index
B. query
C. key field
D. flat model
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is B.[/su_spoiler]
4. A _________ can be said to be an attribute used to arrange data.
A. lock
B. key
C. entity
D. data
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is C.[/su_spoiler]
5. ________ is a type of DBMS in which database relationships are treated in the form of a table.
A. Relational DBMS
B. Hierarchical DBMS
C. Bottom-up DBMS
D. Network DBMS
[su_accordion][su_spoiler title=”See the Answer” open=”no” style=”default” icon=”plus” anchor=”” class=””]The correct answer is A.[/su_spoiler]
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[su_column size=”4/5″ center=”no” class=””]Want more questions like this? Get the Complete Computer Science Exam Questions and Answers for JSS3, with even more questions and answers
