Data Processing 2020 Waec Past Questions and Answers

Question 11 :

• WAEC 2020

One characteristics of a dirty mouse is that the mouse

A. Is not recognized by the system
B. Unmounts itself from the system
C. Pointer changes appearance
D. Pointer moves erratically

Question 12 :

• WAEC 2020

One responsible way of using the computer is ____________

A. Software piracy
B. Phishing
C. Pharming
D. Ethical hacking

Question 13 :

• WAEC 2020

Any activity carried out to protect the user from hazards while using the computer is called ____________

A. Computer ethics
B. Computer maintenance
C. Laboratory rules
D. Safety measures

Question 14 :

• WAEC 2020

In order to protect a computer on the World Wide Web from throats, the user should ____________

A. Install the latest operating system version
B. Install a single user antivirus software
C. Implement an internet security software
D. Deploy online transaction application

Question 15 :

• WAEC 2020

Responsibilities of a database administrator includes the following except performing

A. Database backup
B. Data recovery
C. Network maintenance
D. User authentication