(a) (i) Define computer virus. (i) List three types of computer network security breach. (b) State five sources of computer network security breach.

(a) State two BASIC programming keywords. (b) Write the following equations in BASIC format: (i) I = PRT/100: (ii) Y= AX\(_2\) +BX+C; (iii) Y= MX + C (c) Wri...

(a) Convert the following numbers to be stated bases: (i) 125.625, to binary (ii) 111011.10011, to octal (b) Given that X = 11011011 and Y= 11101101, (i) con...

(a) (i) What is a network cable? (ii) State three types of cable used in networking (b) Write the acronym VSAT in full. (C) (i) Distinguish between an e-mail...

(a) An electronic book is made up of 500 pages and there are 16 lines of 24,000 bits line on each page. Complete the space it will occupy on a computer in me...