CSC 121 Theory Questions: What is Multiplexing – Full Meaning of the Given Acronyms

100 Level Computer Science exam questions and the detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.

Questions:

(a) What is multiplexing? State three basic methods of multiplexing.

(b) Give the full meaning of the following acronyms:
(i) LASER – ________
(ii) SPOOL – ________
(iii) GSM – ________
(iv) MICR – ________
(v) CD-ROM – ________

(c) What is a flowchart? State the functions of any five (5) flowcharting symbols recommended by the National Mathematical Centre.

(d) Present in a diagrammatic form the functional component of a computer and show the flow of data commands.

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