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computer science Revision Package
The package contains Revision papers with complete marking schemes well explained for exam preparations and to fit the current examination settings.
[Show more]The package contains Revision papers with complete marking schemes well explained for exam preparations and to fit the current examination settings.
[Show more]1 A tree is one example of a data structure. 
(a) (i) Give two characteristics of a tree data structure. 
1 ........................................................................................................................................ 
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Add to cart1 A tree is one example of a data structure. 
(a) (i) Give two characteristics of a tree data structure. 
1 ........................................................................................................................................ 
.........................................................
2 
Section A 
You are advised to spend no more than 20 minutes on this section. 
Enter your answers to Section A in your Electronic Answer Document. You must save this 
document at regular intervals. 
Question 05 in this section asks you to write program code starting from a 
new program/project/f...
Preview 4 out of 64 pages
Add to cart2 
Section A 
You are advised to spend no more than 20 minutes on this section. 
Enter your answers to Section A in your Electronic Answer Document. You must save this 
document at regular intervals. 
Question 05 in this section asks you to write program code starting from a 
new program/project/f...
1x sold
2 
Answer all questions in the spaces provided. 
0 1 . 1 Shade in one lozenge to indicate which of the following values is an irrational number. 
[1 mark] 
A 3 
B √42 
C 73 
D –19 
0 1 . 2 Shade in one lozenge to indicate which of the following values is a natural number. 
Do not write 
outside...
Preview 4 out of 58 pages
Add to cart2 
Answer all questions in the spaces provided. 
0 1 . 1 Shade in one lozenge to indicate which of the following values is an irrational number. 
[1 mark] 
A 3 
B √42 
C 73 
D –19 
0 1 . 2 Shade in one lozenge to indicate which of the following values is a natural number. 
Do not write 
outside...
2 
Section A 
You are advised to spend no longer than 40 minutes on this section. 
Enter your answers for Section A in your Electronic Answer Document. 
You must save this document at regular intervals. 
0 1 Describe the process that should be followed to add an item to a circular 
queue implemente...
Preview 4 out of 71 pages
Add to cart2 
Section A 
You are advised to spend no longer than 40 minutes on this section. 
Enter your answers for Section A in your Electronic Answer Document. 
You must save this document at regular intervals. 
0 1 Describe the process that should be followed to add an item to a circular 
queue implemente...
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