Unit 3 TEST (SCCS G1-8)

Front

How does Random Access Memory (RAM) differ from Read-Only Memory (ROM) in terms of volatility?

Back

RAM is volatile; ROM is non-volatile

Front

In what way does RAM function as "working memory" for a computer?

Back

It temporarily holds data and instructions for quick access

Front

What is the main difference between hardware and software?

Back

Hardware is the physical parts of a computer, while software is the instructions that tell the hardware what to do.

Front

What is the primary function of a computer processor?

Back

Execute instructions and perform calculations to run program and operate the computer system

Front

A unit of frequency that measures cycles per second, often used to describe processor speeds.

Back

Hertz

Front

Which component of the CPU decodes the instruction by parsing its opcode and operands?

Back

Control Unit (CU)

Front

In which stage does the CPU update its internal state based on the results of the executed instruction? Options: Execute, Memory access, Write back, Instruction fetch

Back

Write back

Front

What is the primary function of an operating system?

Back

To manage the computer's resources, including memory, processing power, and storage.

Front

What is the main difference between RAM and ROM?

Back

RAM is volatile, ROM is non-volatile

Front

What type of memory is considered volatile?

Back

RAM