Mathematics for programmers
AQA
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Exam (elaborations)
AQA A/AS LEVEL Unit 5 Mathematics for programmers Mark scheme
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---23February 20222022/2023A+
- AQA A/AS LEVEL Unit 5 Mathematics for programmers Mark scheme 
Level of response marking instructions 
Level of response mark schemes are broken down into levels, each of which has a descriptor. The descriptor for the level shows the average performance for the level. There are marks in each level. 
 
Before you apply the mark scheme to a student’s answer read through the answer and annotate it (as instructed) to show the qualities that are being looked for. You can then apply the mark scheme....
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Amerit234
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Exam (elaborations)
AQA A/AS LEVEL Unit 5 Mathematics for programmers EXAM BEST FOR 2022 ACTUAL EXAM REVIEW
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---38February 20222022/2023A+
- AQA A/AS LEVEL Unit 5 Mathematics for programmers EXAM BEST FOR 2022 ACTUAL EXAM REVIEW 
0	2	 
 	 
De Morgan’s law converts A AND B into: 
 
Tick () one box. 
[1 mark] 
	A OR B 
 
A OR B 
 
 
A OR B 
 
 
A OR B 
 
		 
	0	3	If 
f(x) = x2 and g(y) = 1 
y 
then g(f(x)) is equal to 
 
Tick () one box. 
[1 mark] 
		1 
 
x2 
 
x2 
 
x2 
y 
 
y x2 
 
 
 
 
 
 
Turn over for the next question 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Turn over ► 
 
		 
	0	4	Figure 1 shows a ...
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$25.99 More Info
Amerit234
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Exam (elaborations)
AQA A LEVEL Mathematics for programmers EXAM Best for 2022 Actual Exam preparation
-
---38February 20222022/2023A+
- AQA A LEVEL Mathematics for programmers EXAM Best for 2022 Actual Exam preparation 
If 
f(x) = x2 and g(y) = 1 
y 
then g(f(x)) is equal to 
Tick () one box. 
[1 mark] 
2 
1 
x 
x2 
2 x 
y 
2 
y 
x 
Turn over for the next question 
4 
*04* 
IB/M/Jun19/Y/507/6469 
Do not write 
outside the 
0 4 box Figure 1 shows a Venn diagram. 
Figure 1 
What is A ∩ B? 
Tick () one box. 
[1 mark] 
{ } 
{7, 11} 
{1, 5, 6} 
{1, 2, 4, 5, 6, 9} 
5 
*05* 
Turn over ► 
IB/M/Jun19/Y/507/6469 
Do not write...
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$16.99 More Info
CHRISJAYfiles
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Exam (elaborations)
AQA A LEVEL Mathematics for programmers EXAM Best for 2022 Actual Exam preparation
-
---38February 20222022/2023A+
- AQA A LEVEL Mathematics for programmers EXAM Best for 2022 Actual Exam preparation 
If 
f(x) = x2 and g(y) = 1 
y 
then g(f(x)) is equal to 
Tick () one box. 
[1 mark] 
2 
1 
x 
x2 
2 x 
y 
2 
y 
x 
Turn over for the next question 
4 
*04* 
IB/M/Jun19/Y/507/6469 
Do not write 
outside the 
0 4 box Figure 1 shows a Venn diagram. 
Figure 1 
What is A ∩ B? 
Tick () one box. 
[1 mark] 
{ } 
{7, 11} 
{1, 5, 6} 
{1, 2, 4, 5, 6, 9} 
5 
*05* 
Turn over ► 
IB/M/Jun19/Y/507/6469 
Do not write...
-
$16.99 More Info
CHRISJAYfiles
-
Exam (elaborations)
AQA A LEVEL Mathematics for programmers Mark scheme Best for 2022 Actual Exam preparation
-
---23February 20222022/2023A+
- AQA A LEVEL Mathematics for programmers Mark scheme Best for 2022 Actual Exam preparation 
3 marks for AO2 
3 marks if answer is correct 
P = (X + Y ) + (X . Y) // 
P = (X ∨ Y ) ∨ (X ∧ Y) // 
P = (X OR NOT Y) OR (X AND Y) // 
P = X . Y + X . Y + X . Y ;;; 
If answer given is not correct then award working marks as follows: 
Maximum of 2 from: 
X + Y // X . Y; 
X . Y // X . Y // X . Y ; 
Two/three expressions joined by a + (or equivalent symbol); 
A. Follow through from Question 9.2 if t...
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$17.99 More Info
CHRISJAYfiles