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WorksheetsRevision of CPU
Total questions: 12
Worksheet time: 5mins
What is the purpose of the CPU?
To carry out arithmetic equations
Storage
To retrieve and execute instructions
To get your takeaway
What is the name of the cycle then CPU performs?
Fetch, Decode, Execute
Collect, Decode, Run
Eat, Sleep, Mine, Repeat
Fetch, Decipher, Execute
How does the CPU fetch instructions from HDDs?
It fetches them directly
It gets the 321 to town, the an Uber
Instructions are first moved to the RAM so the CPU can fetch them from there
The instructions from the HDD are fetched by the Accumulator
Where does the CPU fetch memory from?
ROM
RAM
The fridge
Cache
What is Von Neuman Architecture?
A famous building
Registers in the CPU can be used for storage
The CPU can fetch data and instructions directly from secondary storage
Program instructions and the data the programs are using are both stored in the same memory
Which of the following are an output?
Monitor
Speaker
Mouse
Jim from the pub
How many FDE cycles are performed every second in a 4GHz Quadcore Processor?
(a)
How many cores are in a hexadeca-core
Queen Elizabeth Alexandra Mary Windsor
16
32
8
What are the examples of hardware?
Headphone
A drippy chain
Keyboard
3 types of storage
Solid State
Magnetic
Boomer
Optical
What does the Arithmetic Logic Unit do?
Performs Calculations
Temporarily Stores data from the RAM
Beats Math nerds in competitions
Takes data from L2 Cache
What does MAR stand for?
Memory Answer Register
Memory Address Register
Memory Apply Random
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