AQA business paper 3 2025, business studies A level revision, 7132 business exam practice

Cambridge A Level Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf)*#$)(&)(*#%)(*_#%()J$YM(%)U$I^__O%$II)(UI#_%K#+_)+_%O_@(UJ))(O#_@$+_
Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11 Paper 1 2025.pdf
* 0000800000001 *



,










,




Cambridge International AS & A Level

¬WŠ. 4mHuOªEŠ^{6€W
¬j–tS¬–|Osm†li¨™~‚
¥E¥U55¥•¥eUE UeuUU
* 5 0 8 2 3 3 9 5 5 9 *




COMPUTER SCIENCE 9618/11
Paper 1 Theory Fundamentals May/June 2025
1 hour 30 minutes

You must answer on the question paper.

No additional materials are needed.

INSTRUCTIONS
● Answer all questions.
● Use a black or dark blue pen.
● Write your name, centre number and candidate number in the boxes at the top of the page.
● Write your answer to each question in the space provided.
● Do not use an erasable pen or correction fluid.
● Do not write on any bar codes.
● You may use an HB pencil for any diagrams, graphs or rough working.
● Calculators must not be used in this paper.


INFORMATION
● The total mark for this paper is 75.
● The number of marks for each question or part question is shown in brackets [ ].
● No marks will be awarded for using brand names of software packages or hardware.




This document has 20 pages. Any blank pages are indicated.


DC (SL/FC) 341015/3
© UCLES 2025 [Turn over



Cambridge A Level Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11 Paper 1 2025.pdf

,Cambridge A Level Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf)*#$)(&)(*#%)(*_#%()J$YM(%)U$I^__O%$II)(UI#_%K#+_)+_%O_@(UJ))(O#_@$+_
Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11 Paper 1 2025.pdf
* 0000800000002 *




DO NOT WRITE IN THIS MARGIN
2
,










,

1 (a) Write the logic expressions for the following logic circuit.


P


X
Q




DO NOT WRITE IN THIS MARGIN
R Y


S



X = ............................................................................................................................................

Y = ............................................................................................................................................




DO NOT WRITE IN THIS MARGIN
[2]




DO NOT WRITE IN THIS MARGIN
DO NOT WRITE IN THIS MARGIN




ĬÕĊ®Ġ´íÈõÏĪÅĊßù¸þ×
© UCLES 2025 ĬêĘóÒĠĒĎèþċĩĔÓØáĆĂ 9618/11/M/J/25
ĥĕõÕõÕåõÕĥąąąĕŵõÕ




Cambridge A Level Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11 Paper 1 2025.pdf

, Cambridge A Level Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf)*#$)(&)(*#%)(*_#%()J$YM(%)U$I^__O%$II)(UI#_%K#+_)+_%O_@(UJ))(O#_@$+_
Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11 Paper 1 2025.pdf
* 0000800000003 *
DO NOT WRITE IN THIS MARGIN



3
,










,

(b) Complete the truth table for the following logic circuit.

A



B


X
DO NOT WRITE IN THIS MARGIN




C




A B C Working space X

0 0 0

0 0 1
DO NOT WRITE IN THIS MARGIN




0 1 0

0 1 1

1 0 0

1 0 1

1 1 0

1 1 1
DO NOT WRITE IN THIS MARGIN




[2]
DO NOT WRITE IN THIS MARGIN




Ĭ×Ċ®Ġ´íÈõÏĪÅĊßû¸þ×
© UCLES 2025 ĬêėôÚĪĎĞÑüöàÈëĄáöĂ
ĥĕąĕµµÅĕÅĕÕąąõåõĥÕ
9618/11/M/J/25 [Turn over

Cambridge A Level Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11
Cambridge
Paper A
1 Level
2025.pdf
Computer Science 9618-11 Paper 1 2025.pdf