CampusGizt WAEC 2017 Data Processing obj,theory
question and Answer Now Available -MAY/
JUN OBJ ANSWERS DATA PROCESSING OBJ:
1-10: BCDABBCBAC
11-20: ABBDCBDBDA
21-30: DAACBBACDB
31-40: DDCBAADDBD 1a) super computer
ii) mainframe computer
iii)mini computer
iv)mirco 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 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. ==============
2. Computer ethics is a part of practical
philosophy which concern with how
computing professionals should make
decisions regarding professional and
social conduct. … Any informal code of ethical conduct that exists in the work
place. 2b. Below are suggestion of rules and
regulations for computer lab users. Choose
any 5. 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. 6. Do not move any equipment from its
original position. 7. Do not remove or load any software into
the computer. 8. Do not change the settings in the
computer. 9. Save all work in external storage device
and not in the computer. 10. Do not bring in bags, food and drink into
the lab. 11. Turn off the computer accordingly after
use. 12. Switch off all power supplies before
leaving the lab. 13. Internet facility is strictly for
educational purposes only. 14. Teachers should record the use of
computer lab in the lab log book. 15. All users should record the use of
computers in the computer log book.
16. The Lab should be kept clean and tidy at
all times. ==================== (3a)
Web programming
(3b)
Web programmer
(3c)
-VB.NET -MYSQL (3di) Intranet (3dii)
-It is a cheap medium of communication
-It does not give room for leakage of secret
information by hackers
-It is easy to maintain. It requires less
technical knowledge. (3e)
-Router
-Modem ================ (4a)
-Be adaptable
-Be detail – oriented
-Work collaboratively
-Communicate well (4b)
-Nigeria is a computer society.(NCS)
-Nigeria Internet Group(NIG)
-Computer Professionals Registration
Council of Nigeria (CPCN)
-Nigeria Internet Exchange (NIA) (4c)
-WiFi – Wireless Fidelity
-GUI – Graphical User Interface ============
(5ai)
I Ctrl + C
II Ctrl + S
III Ctrl + P (5bi)
I-Monitor
II-CPU
III-Printer (bii)
-Word processing packages
-Corel draw packages
-Excell processing packages (5biii)
-Word pad
-Quick office
-Lotus word pro-windows (5c)
TABULATE
S/N: i,ii,iii,iv
Keystroke: Ctrl + return,Ctrl + F,Ctrl +F2
Action: Page break,Find and
replace,help,print preview ============== 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. (6vi)
Internet Modem (6bi)
Fig2. is a DVD diskette
Fig3. Is a magnetic tape diskette (6bii)
The magnetic tape media is most suitable (6biii)
A radio player (6biii)
A radio player (6biv)
Virtual sequential access method (6ci)
300×1000/300=1000 (6cii)
By compressing the image sizes KEEP REFRESHING THIS PAGE EVERY 5MINS I PITY THOSE THAT COPY WRONG ANSWERS FROM OTHER SITES.