Katyhudson

Topics: Computer, Personal computer, Data Pages: 7 (1537 words) Published: July 19, 2013
Centre Number Candidate Name

Candidate Number

International General Certificate of Secondary Education CAMBRIDGE INTERNATIONAL EXAMINATIONS

COMPUTER STUDIES
PAPER 1

0420/1, 0421/1
MAY/JUNE SESSION 2002
2 hours 30 minutes

Candidates answer on the question paper. No additional materials are required.

TIME

2 hours 30 minutes

INSTRUCTIONS TO CANDIDATES Write your name, Centre number and candidate number in the spaces at the top of this page. Answer all questions. Write your answers in the spaces provided on the question paper. INFORMATION FOR CANDIDATES The number of marks is given in brackets [ ] at the end of each question or part question.

FOR EXAMINER’S USE

This question paper consists of 16 printed pages.
SP (CW) S20762/1 © CIE 2002

[Turn over

2 1 Explain, using examples, the meaning of these computer terms. (a) multimedia ........................................................................................................................ .......................................................................................................................................... ......................................................................................................................................[2] (b) array ................................................................................................................................. .......................................................................................................................................... ......................................................................................................................................[2] (c) de-skilling ......................................................................................................................... .......................................................................................................................................... ......................................................................................................................................[2] (d) expert system ................................................................................................................... .......................................................................................................................................... ......................................................................................................................................[2] (e) verification ........................................................................................................................ .......................................................................................................................................... ......................................................................................................................................[2]

For Examiner’s Use

2

Describe two ways that a scanner could be used to transfer paper-based documents to files stored on a computer. 1 ............................................................................................................................................... .................................................................................................................................................. .................................................................................................................................................. 2 ............................................................................................................................................... .................................................................................................................................................. ..............................................................................................................................................[2]

0420/1 S02

3 3 (a) State two...
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