cpp review
carry out the operations commanded by the instructions
At the heart of a computer is its central processing unit. The CPU's job is to ________.
do all of the above
At the heart of a computer is its central processing unit. The CPU's job is to ________.
fetch instructions
At the heart of a computer is its central processing unit. The CPU's job is to ________.
produce some result
At the heart of a computer is its central processing unit. The CPU's job is to ________.
a secondary storage device
Even when there is no power to the computer, data can be held in ________.
control unit
The ________ coordinates the computer's operations by fetching the next instruction and using control signals to regulate the other major computer components.
random-access memory (RAM)
The computer's main memory is commonly known as ________.
the physical components that make up a computer
The term hardware refers to ________.
All of the above
Which of the following is an example of a secondary storage device?
a CD
Which of the following is an example of a secondary storage device?
a DVD
Which of the following is an example of a secondary storage device?
a USB flash drive
Which of the following is an example of a secondary storage device?
a hard disk drive
Which of the following is an example of a secondary storage device?
RAM
________ is an example of volatile memory, used for temporary storage while a program is running.
the arithmetic and logic unit (ALU) and the control unit
Internally, the central processing unit (CPU) consists of two parts ________.