
IGCSE CS CPU Architecture & Storage

Quiz
•
Computers
•
10th Grade
•
Medium
Syed M
Used 1+ times
FREE Resource
40 questions
Show all answers
1.
MATCH QUESTION
1 min • 1 pt
Match the following
Hard disk
Uses Magnetism as a way to store data
HD/SSD
Uses optical technology to store data
CD/DVD
Uses NAND gates as a way to store data
CD/DVD
An Example of Secondary storage
SSD
Example of Offline storage
2.
REORDER QUESTION
1 min • 1 pt
Reorder the following
The ray is not reflected
The ray hits a pit
The light sensor is not activated
Laser Sends a ray to the disk
A 1 is transfered to the CPU
3.
REORDER QUESTION
1 min • 1 pt
Reorder the following instructions of the Fetch portion of the F-D-E cycle
The MDR is copied into the CIR
The Ram finds the data found in the address and uses the Data bus to send it back to the CPU's MDR register
The Address bus sends the Value of the MAR to the RAM
The PC is increased by one to point to the next instruction
The value of the PC is sent to the MAR
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
In the F-D-E cycle, the D stands for?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens in the decode portion of the F-D-E cycle
The PC is increased by 1
The PC value is copied into the MAR
The address of the instruction in the CIR is copied into the MAR
The Accumulator value is sent to the Memory
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a hard drive store binary data?
It uses electrons that are stored in cells. The electrons determine if there will be a 0 or a 1.
It uses Sectors to store the 0 and 1s, the sector will be 0 if it is empty and 1 if it isn't
It uses tiny magnets, if the magnetic poles are oriented N-S it can be a 1 and S-N can be a 0
It uses pits and lands, if a it hits a pit, a 1 is registered, otherwise its a 0
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which vocabulary is incorrect for an SSD (Select all that are incorrect)
Track
Pit
Floating Gate
Light sensor
Memory Cell
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