Waec 2017 Data Processing Answers

Waec 2017 Data Processing Answers - Expo Obj Theory

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1a) super computer
ii) mainframe computer
iii)mini computer
iv)mirco computer

1b it can be defined as an umbrella term that includes any
communication device or application, encompassing: radio, television, cellular phones, computer and network hardware and software, satellite systems and so on, as well as the various services and applications.

2b)2b.

Below are suggestion of rules and regulations for computer lab users.

1. Pupils are prohibited to enter the lab unless authorised by the teacher.

2. Scan diskettes before using them.

3. Report all problems related to the system to the teacher.

4. Do not attempt to repair or tamper with lab equipment.

5. Be responsible when using equipment, software and facilities in the lab.

6ai] Monitor

6aii]
iMonitor
ii. printers

6aiii] III. - CPU
VI- SOCKET AC SOURCE
VII- PRINTER.

6iv] Ensure you use stabilizer when using the computer so that the power source will not be fluctuating.

6v] true the Keybord/CPU

6vi] fan.

(3a)
Web programming
(3b)
Web programmer
(3c)
-VB.NET
-MYSQL
(3di) Intranet
(3dii)
-It is a cheap medium of communication
-It does not allow for leakage of secret information by
hackers
-It is easy to maintain. It requires less technical knowledge.
(e)
-Router
-Modem

Friday 31st March, 2017Data Processing 2 (Essay) 08.30am – 10.30am
Data Processing 1 (Objective) 10.30am – 11.30am

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