JSS3 Computer Studies Scheme of Work for Third Term
WEEK(S)
TOPIC(S)
CONTENT
Human Issues
- (a) Computer Professionals –
(i) Computer Managers
(ii) System Analysts
(iii) Programmers
(iv) Computer Educators
(v) Computer Engineers and Technicians
(vi) Computer Operators
Human Issues
- (c) Computer Professional Bodies –
(i) Nigeria Computer Society (NCS)
(ii) Institute of Management Information System (IMIS)
(iii) Computer Professional Registration Council of Nigeria (CPRN)
(iv) Information Technology Association of Nigeria (ITAN)
(v) Nigerian Internet Group (NIG)
- (a) Meaning of Computer Virus
- (b) Types of Computer Virus –
(i) Boot sector virus
(ii) Executable file virus
(iii) Attack on document - (c) Examples of Viruses –
(i) Trojan horse
(ii) Sleeper
(iii) Logic bomb
(iv) Alabama virus
(v) Christmas virus - (d) Sources of Viruses –
(i) Infected diskettes
(ii) Infected CD-ROMS
(iii) e-mails
(iv) Internet downloads
(v) Illegal duplication of software, etc.
Computer Viruses
- (e) Virus Warning Signs –
(i) Slowing down of response time
(ii) Presence of tiny dots
(iii) Wandering across the screen
(iv) Incomplete saving of file
(v) Corruption of the system set-up instructions
(vi) Appearance of strange characters - (f) Virus Detection (Antivirus) –
(i) Norton Antivirus e.g. SMADAV
(ii) McAfee Virus Scan
(iii) Dr. Solomon’s Tool Kit
(iv) Penicillin, etc.
- (a) Meaning of Logic Gates
- (b) Truth Table
- (c) Types of Logic Gates –
OR gate, AND gate, NOT (Inverter) gate, NOR gate, NAND gate
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ClassHall Instructor
Wilfred Bassey
Halima Ahmadu
David Oyedepo
Sadiq Barau
Zainab