Data Processing 2017 Waec Past Questions and Answers

Question 41 :

• WAEC 2017

Which of the following is one of the tools used to maintain the computer

A. Blower
B. Calipper
C. Cotton wool
D. Kerosine

Question 42 :

• WAEC 2017

Which of the following is not a good computer maintenance practice?

A. Blowing the system unit with a blower
B. Blowing the keyboard with a blower
C. Cleaning the screen with a wet cloth
D. Cleaning the CD-ROM drive with lens cleaner

Question 43 :

• WAEC 2017

(a) State four classes of computer based on size.
(b) Define the term Information and Communication Technology (ICT).
(c) Highlight three wys (ICT) has impacted on the society.

Question 44 :

• WAEC 2017

(a)(i) What is computer Ethics?
(ii) State three computer room management ethics.
(b) List five laboratory rules and regulations.

Question 45 :

• WAEC 2017

Mr Okafor has a company that specializes in the production of beverages with headquarters in Abuja. He intended to monitor the sales and transactions in the company's branches across Nigeria as well as interact with his customers.
(a) Through what platform can Mr Okafor achieve his intention?
(b) What computer professional should Mr Okafor hire to design the platform in 3(a)?
(c) State two software packages needed to create the platform for Mr Okafor.
(d) If Mr Okafor decides to connect all the offices within the headquarters in abuja in a single network;
(i) What type of network is appropriate?
(ii) Mention three reasons to support his decision.
(e) Mention two transmission media that can be used to implement the network in 3(d)(i).