Understanding Computers #2 the CPU

What does ROM stand for?

• Random Order Memory

• Read Only Memory

• Ready Ordered Memory

• Read Output Memory

What does RAM stand for?

• Read Access Memory

• Randomly Activated Memory

• Run Address Memory

• Random Access Memory

Which of the following would NOT be stored in RAM?

• Programs currently being used by the computer

• Data being used by the computer

• Programs not being used by the computer

What is the order of the stages involved when the CPU processes instructions?

• DECODE - FETCH EXECUTE

• EXECUTE - DECODE - FETCH

• FETCH - DECODE - EXECUTE

• FETCH - EXECUTE - DECODE

Ajay's smartphone has a 1.8 GHZ processor. How many instructions can the CPU process each second?

• 1.8

• 1.8 million

• 18 million

• 1.8 billion

In the picture shown here, what is shown represented by shape #1?

• INPUT

• STORAGE

• MAIN MEMORY

• OUTPUT

In the picture shown here, what is shown represented by shape #2?

• INPUT

• STORAGE

• MAIN MEMORY

• OUTPUT

In the picture shown here, what is shown represented by shape #3?

• INPUT

• STORAGE

• MAIN MEMORY

• OUTPUT

In the picture shown here, what is shown represented by shape #4?

• INPUT

• STORAGE

• MAIN MEMORY

• OUTPUT

CPU stands for....

• Core Processor Understanding

• Central Processing Unit

• Core Processing Unit

• Computer Processing Unit