Brentwood
Latest uploads at Brentwood. Looking for notes at Brentwood? We have lots of notes, study guides and study notes available for your school.
-
24
- 0
-
2
All courses for Brentwood
Latest content Brentwood
BRENTWOOD 2025 TEST QUESTIONS AND 
100% VERIFIED ANSWERS!!
BRENTWOOD EXAM QUESTIONS AND 
100% VERIFIED ANSWERS!!
BRENTWOOD FINAL TEST QUESTIONS 
AND 100% VERIFIED ANSWERS!!
BRENTWOOD TEST QUESTIONS AND 100% 
VERIFIED ANSWERS!!
BRENTWOOD REVISION TEST QUESTIONS 
AND 100% VERIFIED ANSWERS!!
BRENTWOOD REVIEW TEST QUESTIONS 
AND 100% VERIFIED ANSWERS!!
BRENTWOOD PRACTICE TEST QUESTIONS 
AND 100% VERIFIED ANSWERS!!
Answer all questions in the spaces provided. box 
0 1 . 1 Convert the decimal number 220 into binary. 
[1 mark] 
0 1 . 2 Convert the hexadecimal number AD into binary. 
You should show your working. 
[2 marks] 
Answer 
0 1 . 3 Convert the hexadecimal number 1A into decimal. 
[1 mark] 
3 
*03* 
Turn over ► 
IB/G/Jun21/8520/2 
Do not write 
outside the 
box 
7 
0 1 . 4 What is the largest hexadecimal number that can be represented in binary using 
8 bits? 
[1 mark] 
0 2 Which of the following is...
GCSE 
COMPUTER SCIENCE 
Paper 2 Written Assessment
Please write clearly in block capitals. 
Centre number Candidate number 
Surname 
Forename(s) 
Candidate signature 
I declare this is my own work. 
GCSE 
COMPUTER SCIENCE 
Paper 2 Written Assessment