100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
AQA Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: PROGRAMMING IT: USER SUPPORT Unit 1 Fundamental principles of computing Y/507/6424$9.99
Add to cart
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
*
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TestGen. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
