GCSE Computing 1.1 CPU Performance

Quiz
•
Computers
•
10th - 11th Grade
•
Medium
Jon Bridgeman
Used 360+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 2GHz Processor can process:
2,000,000 instructions per second
2,000,000,000 instructions per second
20,000,000 instructions per second
200,000 instructions per second
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these clock speeds is the fastest:
10 Mhz
1 Mhz
1 Ghz
100 Mhz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A PC uses cache memory to help improve performance. Which of the following statements about cache memory is true?
Level 3 cache is closest to the CPU
Cache is part of main memory
Level 1 cache is closest to the CPU
Cache memory is cheaper than "normal" memory
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shown here represents cores/channels in a CPU. Which of the following sentences is correct?
There are 4 Cores and 6 Channels in this CPU
There are 6 Cores and 4 Channels in this CPU
You could double the number of cores to double the CPU speed
This CPU has 4 Ghz clock speed
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What component on the diagram is represented by the YELLOW shape?
Level 1 cache
Level 2 cache
CPU
Main Memory
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What component on the diagram is represented by the YELLOW shape?
Level 1 cache
Level 2 cache
CPU
Main Memory
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the factors below can significantly impact the performance of a CPU? (choose as many as are appropriate)
Clock Speed
Cache Size
Number of cores
SSD (Solid State Drive)
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