What is the function of the CPU?
To decode data and instructions in to a readable format.
To fetch, decode and execute instructions.
To locate the address of data.
To direct information and data flows.
What is the function of a Register?
To hold short-term memory.
To hold long-term memory.
To hold medium-term memory.
Which of these are components of the CPU?
RAM
ALU
ROM
Cache
Control Unit
How many cores are in a Quad Core?
2
4
8
1
What is the purpose of an ALU?
To perform arithmetic and logical calculations.
Store long-term memory.
Store previous calculations.
ROM stands for , and can only be read. RAM stands for and can be read and retrieved.
What are the effects of using a processor with a faster clock speed?
More instructions can be carried out per second.
Processes can be completed much faster.
More instructions can be carried out simultaneously.
What are the effects of using a processor with more cores?
More operations can be run simultaneously.
More data can be located per second.
What are the effects of using a processor with a bigger cache?
More frequently used instructions can be stored in it to make them faster.
More instructions can be carried out per second, simultaneously.
What is an embedded system?
A computer system, within a system or a device.
A system within a network.
A system that contains instructions for other systems.
