Which of the following is a temporary file that can be us...
Which of the following is a temporary file that can be used only once and then discarded?
Refresh file
Master file
System file
Transaction file
Correct answer is D
No explanation has been provided for this answer.
When does the output of a NOR gate =0? ...
The part labelled X in the figure above is called? ...
Ethical practice requires a computer user to ...
Which of the following items best describes the term hardcopy? ...
What type of relationship can you deduce from the statement a department has many employees? ...
Key skills of a system analyst include the following except ...
Which of the following monitors has only two colours ...
Arrange in a hierarchical order by date, the following inventions: I. slide rule; Il. pascaline...
Which of the following descriptions is not true about data? ...