STEM Final Review, #1

Front

What is the primary function of computer speakers?

Back

To convert electrical signals into audible sound waves.

Front

How is lead poisoning most commonly diagnosed?

Back

Through a blood test that measures the level of lead in the bloodstream.

Front

What is Nola Hylton recognized for?

Back

Designing and implementing community-based health and wellness programs.

Front

What is the primary function of an operating system (OS) in a computer?

Back

To manage the computer's hardware and software resources.

Front

What is classified as a peripheral device in a computer system?

Back

A printer connected via a USB cable.

Front

What is a computer's CPU?

Back

The central processing unit, responsible for executing instructions.

Front

What does RAM stand for in computer terminology?

Back

Random Access Memory, used for temporary data storage.

Front

What is the role of a motherboard in a computer?

Back

It connects all components of the computer and allows communication between them.

Front

What is the function of application software?

Back

To perform specific tasks for users, such as word processing or gaming.

Front

What is the purpose of a blood test in diagnosing lead poisoning?

Back

To measure the level of lead in the bloodstream.