Data Processing 2017 Waec Past Questions and Answers

Question 11 :

• WAEC 2017

Which of these methods would delete a relationship defined between two tables in MS Access?

A. Selecting delete relationship from the edit menu dialog box
B. Selecting the relationship line and pressing Delete key
C. Selecting Delete from the relationship menu
D. Selecting Delete relationship from the file drop menu

Question 12 :

• WAEC 2017

Which of the following is not an effect of computer virus?

A. It distorts the computer screen
B. Interferes with computer operation
C. Damages the computer
D. Corrupts the computer

Question 13 :

• WAEC 2017

What file organization would require that all the five (5) records be read before the 6th record is written?

A. Direct-access file
B. Index sequential file
C. Random access file
D. Sequential access file

Question 14 :

• WAEC 2017

Which of the following is not an advantage of file organization?

A. Faster processing of data input
B. Postal data retrieval
C. Prevention of data failure and data loss
D. Safety of data and information in a storage medium

Question 15 :

• WAEC 2017

Maintaining the value nd content of data is part of data

A. Coding
B. Integrity
C. Secrecy
D. Security