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Computer Science A-Level Quiz
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Questions in this quiz (6)
1Which of these are components of the processor?
- AProgram Counter
- BCurrent Instruction Register
- CMemory Address Register
- DMemory Data Register
- EOperating System
- FVirtual Memory
- GAccumulator
- HBIOS
- IRAM
- JControl Unit
2Which of these are real buses?
- AAddress Bus
- BData Bus
- CTransport Bus
- DMemory Bus
- EControl Bus
3Which of these are Input Devices?
- AMouse
- BKeyboard
- CMonitor
- DHeadphones
- EStylus
- FMicrophone
4Which of these affect Processor Efficiency/Performance?
- ACache
- BClock Speed
- CStorage Size
- DCores
- ERAM Quantity
- FQuality of the GPU
5Which of these python programs contain 3 numerical variables that are checked, and then the largest value is printed out?
- Anum1 = x
num2 = y
num3 = z
if num1 > num2:
if num1 > num3:
print(num1)
elif num2 > num3:
print(num2)
else:
print(num3) - Bnum1 = "ONE"
num2 = "TWELVE"
num3 = "FOUR"
num1 + num2 = largest_number
if largest_number > num3:
print("Num3 is the largest number") - C1
6
14
if 14 > 6:
if 14 > 1:
print 14
- Anum1 = x
6What properties does an Embedded Operating System have?
- AApplication programs are held in ROM.
- BThere is a limited amount of RAM.
- CThe User interface is small and simple.
- DIt is found inside computer components.
- EThey require a mouse and keyboard to use.
- FThey require a lot of electricity to maintain.
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- Description
- A level Computer Science Quiz on Computer Science A-Level Quiz, created by Luke Vine on 15/12/2022.
- Author
- Luke Vine
- Language
- English
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