5 J277 1.1 Embedded Systems

What is an embedded system?

• A computer system with a dedicated function within a larger mechanical and electrical system

• A general-purpose computer used for various tasks

• A system designed for gaming purposes

• A type of software used in mobile phones

Which of the following is an example of an early embedded system?

• The Apollo guidance computer used for the moon missions

• The first personal computer

• The original iPhone

• The first video game console

What percentage of all processors are manufactured as components of embedded systems?

• 50%

• 75%

• 98%

• 100%

Which of the following is NOT a typical property of embedded systems?

• Low power consumption

• Large size

• Rugged operating systems

• Low cost per unit

Which of the following is an example of an embedded system used in hospitals?

• Digital clocks

• Car engine management systems

• MRI machines

• Traffic lights

Why are embedded systems often difficult to program and interact with?

• They have limited processing resources

• They are too large

• They are used for general purposes

• They are very expensive