Computer Systems

A smart phone is a type of computer system. True or False?

• True

• False

A barcode scanner is a type of...

• Output device

• Backing storage device

• Input device

• Computer system

One of the the jobs of the processor is to display processed information to the user. True or False?

• True

• False

Processor speed is measured in...?

• Gigglyhertz

• Gigahertz

• Gigabytes

• Gigabits

A plotter printer is an example of a...

• Input device

• Backing storage device

• Output device

• Processing device

RAM stands for Read Access Memory. True or False?

• True

• False

The computer's RAM is measured in...?

• Gigahertz

• Megahertz

• Gigabits

• Gigabytes

A USB pen is an example of a...

• Input Device

• Output device

• Backing storage device

• Processing device

Which of the following types of computer system is not portable?

• Desktop

• Smart phone

• Laptop

• Tablet

When the computer is switched off, data held in RAM is lost. True or False?

• True

• False