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Unit 1 Fundamental principles of computing
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A Surname Other Names Centre Number Candidate Number Candidate Signature Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: PROGRAMMING IT: USER SUPPORT Unit 1 Fundamental principles of computing Y/507/6424 Thursday 16 May 2019 Morning Time allo...

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  • February 23, 2022
  • 49
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • a surname other names centre number candidate number candidate signature level 3 technical level it cyber security it networking it programming it user support unit 1 funda

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  • Unit 1 Fundamental principles of computing
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A




Surname

Other Names

Centre Number

Candidate Number

Candidate Signature

Level 3 Technical Level
IT: CYBER SECURITY
IT: NETWORKING
IT: PROGRAMMING
IT: USER SUPPORT
Unit 1 Fundamental principles of computing

Y/507/6424

Thursday 16 May 2019 Morning

Time allowed: 2 hours

At the top of the page, write your surname and other
names, your centre number, your candidate number
and add your signature.

[Turn over]

*jun19y507642401
*

, 2

For this paper you must have:
 a ruler
 a scientific calculator (non-programmable)
 stencils or other drawing equipment
(eg flowchart stencils).


INSTRUCTIONS

 Use black ink or black ball-point pen.
 Answer ALL questions.
 You must answer the questions in the spaces
provided. Do not write on blank pages.
 Do all rough work in this book. Cross through any
work you do not want to be marked.
 If you need more space use the additional pages at
the back of this booklet.




*02
*

, 3

INFORMATION

 The marks for questions are shown in brackets.
 The maximum mark for this paper is 80. There are
50 marks in SECTION A and 30 marks in SECTION B.
 Both sections should be attempted.


ADVICE

 In all calculations, show clearly how you work out
your answer.
 Use diagrams, where appropriate, to clarify your
answers.
 You are expected to use a calculator where
appropriate.
 You are reminded of the need for good English and
clear presentation in your answers.


DO NOT TURN OVER UNTIL TOLD TO DO SO




*03
*

, 4

SECTION A

Answer ALL questions in this section.


0 1 Which logic gate reverses the input?

Tick () ONE box. [1 mark] AND


NOT


OR


XOR




*04
*

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