Waec 2017 Data Processing OBJ & Theory Free Answers

Friday 31st March..
VERIFIED DATA PROCESSING OBJ

1-10: BCDABBCBAC
11-20: ABBDCBDBDA
21-30: BAADBCACDB
31-40: DDCBAADDBD

2017 Data Processing 2 (Theory / Essay)

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

1b) Information and communications technology (ICT) refers to all the technology used to handle telecommunications, broadcast media, intelligent building management systems, audiovisual processing and transmission systems, and network-based control and monitoring functions or 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.
1c) -ICT has also change the way we shop: ICT has changed the way we shop lots of people shop online now for a number of things like: cloths, games, food and music witch is easier for us most of the time
-ICT technology has changed the way we judge sports how we watch them and also in some case’s how we competed in them. the use of game consoles have a lot to do with sport is well Lewis Hamilton said that he managed to learn the racing tracks because he had played them on his PlayStation
-Some ICT technology has taken over lots jobs because for example one special built robot can do the work that 60 people would do in a quicker time and also up to a better standard and this is happening because now it is cheaper for the business or companies to do this because then they don’t have to pay the works or pay to keep the room or area they work in heated they also don’t have to pay for sick pay and the robots will work longer they would be faster and the work would be better quality then humans.
========================================

2a. Computer ethics is a part of practical philosophy which concern with how computing professionals should make decisions regarding professional and social conduct.
2aii. * Capacity planning * Real-Time monitoring * Documentation management
2b) I. no food and drink
ii. keep your workstation area neat
iii. surf safety
iv. keep your files organized
v. Don't shut down abruptly
====================

==================== (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
====================

4a) -Be adaptable
-Be detail
-oriented
-Work collaboratively
-Communicate well
4b) i) Nigeria is a computer society.(NCS)
ii) Nigeria Internet Group(NIG)
iii) Computer Professionals Registration Council of Nigeria (CPCN)
iv) Nigeria Internet Exchange (NIA)
4c) WiFi – Wireless Fidelity
GUI – Graphical User
Interface

====================
6ai] Monitor
6aii] i. Monitor
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] through the Keybord/CPU
6vi] fan.

COMPLETED