Random access files are more effective than sequential files for:

a. Instant access to data.
b. Updating data easily.
c. Inserting data into the file without destroying other data.
d. All of the above.


d. All of the above.

Computer Science & Information Technology

You might also like to view...

Which of the following statements describes block scope?

a. It begins at the beginning of the class declaration and terminates at the closing End Class. b. It limits label scope to only the method in which it is declared. c. It begins at the identifier's declaration and ends at the terminating End clause. d. It is valid for one statement only.

Computer Science & Information Technology

What is the purpose of WEP?

What will be an ideal response?

Computer Science & Information Technology

When using an outline in Word to create a PowerPoint presentation, by default the PowerPoint presentation slide layout ________ is applied to all slides

A) Content with Caption B) Title Only C) Title D) Title and Text

Computer Science & Information Technology

The ____ button on the Pathfinder panel creates a single, merged object from the area where two or more objects overlap.

A. Intersect shape mode B. Divide pathfinder C. Unite shape mode D. Minus Back

Computer Science & Information Technology