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.
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.
Arranging records in a file according to a particular order is referred to as
Matching
Merging
Sorting
Updating
Correct answer is C
No explanation has been provided for this answer.
Which of the foolowing statements about relational model is not correct?
A file is a sequence of related records
A record consist of a row of data containing single value from each column
Data in the column of a table are of the same data type
Data in the rows of a table are of the same data type
Correct answer is D
No explanation has been provided for this answer.
A relational database model is designed according to set of rules known as
Normalization
Isolation
Grouping
Enumeration
Correct answer is A
No explanation has been provided for this answer.
The following are attributes of computer virus except the ability to
Modify other files
Replicate itself in order to spread to other files and system
Execute without the user's approval
Warn the user before execution
Correct answer is D
No explanation has been provided for this answer.
Computer virus is not transmitted through
Formatting of documents
External storage device
Internet
Correct answer is A
No explanation has been provided for this answer.