Data Processing questions and answers

Data Processing Questions and Answers

Data Processing questions to test candidates’ acquisition of basic skills of data processing and knowledge in the application of ICT in facilitating business transactions and education.

191.

A file organization that has reference which identifies a record in relation to other records is called

A.

Indexed file organization

B.

Random file organization

C.

Sequential file organization

D.

Serial file organization

Correct answer is A

No explanation has been provided for this answer.

192.

The file organisation method which allows records to be accessed in any sequence is

A.

Index

B.

Random

C.

Sequential

D.

Serial

Correct answer is B

No explanation has been provided for this answer.

193.

Which of the following database operations does not require a Data Maniulation Language?

A.

Modification of information

B.

Insertion of new information

C.

Deletion of information

D.

Creating of information

Correct answer is C

No explanation has been provided for this answer.

194.

In the model; Furniture (Table, Chair, Wardrobe) Furniture is...

A.

A relation

B.

A schema

C.

A tuple

D.

An attribute

Correct answer is A

No explanation has been provided for this answer.

195.

Which of the following software replicates itself without being executed by the user?

A.

Worm

B.

Trojan

C.

Plug-ins

D.

Driver

Correct answer is A

No explanation has been provided for this answer.