Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.

(a) What is word processing? (b) Give two example of word processors. (c) State two uses of world wide web (www) (d)(i) List two types of cables. (ii) What i...

(a)(i) List three classes of computer. (ii) Difference between Analog and Digital computers. (b) Mention two types of memory. (c) Give tw0 examples of second...

(a) List two operations that can be performed on computer file. (b) State three precautions to be taken in order to secure a computer file. (c) State three a...

(a) Draw the AND gate and produce its truth table (b) List two examples of an output device. (c)(i) What is a computer virus. (ii) Give two examples of compu...

(a) What is an operating system? (b) Give three examples of operating system. (c) State two differences between the floppy disk and compact disc. (d) Write a...