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AQA A LEVEL COMPUTER SCIENCE 7517/2 PAPER 2 QUESTION PAPER AND MARK SCHEME
AQA A LEVEL COMPUTER SCIENCE 7517/2 PAPER 2 QUESTION PAPER AND MARK SCHEME
[Show more]AQA A LEVEL COMPUTER SCIENCE 7517/2 PAPER 2 QUESTION PAPER AND MARK SCHEME
[Show more]AQA A LEVEL COMPUTER SCIENCE PAPER 2 MARK SCHEME 7517 
The following annotation is used in the mark scheme: 
; -means a single mark 
// -means alternative response 
/ -means an alternative word or sub-phrase 
A.- means acceptable creditworthy answer 
R.- means reject answer as not creditworthy 
NE. ...
Preview 3 out of 28 pages
Add to cartAQA A LEVEL COMPUTER SCIENCE PAPER 2 MARK SCHEME 7517 
The following annotation is used in the mark scheme: 
; -means a single mark 
// -means alternative response 
/ -means an alternative word or sub-phrase 
A.- means acceptable creditworthy answer 
R.- means reject answer as not creditworthy 
NE. ...
AQA A-level COMPUTER SCIENCE 75172 Paper 2 June 2021 Question Paper 
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1 
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1 
A bitmap image is 1000 pixels wide by 800 pixels high. 
The image takes up 400 kB of storage space when represented as a bitmap, excluding metadata. 
Calculate the maximum number of different colours that could appear ...
Preview 4 out of 36 pages
Add to cartAQA A-level COMPUTER SCIENCE 75172 Paper 2 June 2021 Question Paper 
0 
1 
. 
1 
A bitmap image is 1000 pixels wide by 800 pixels high. 
The image takes up 400 kB of storage space when represented as a bitmap, excluding metadata. 
Calculate the maximum number of different colours that could appear ...
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