Embedded Systems and Software Concepts

What is an embedded system?

• A large server

• A regular desktop computer

• A special-purpose computer built into a device

• A portable gaming console

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

• Laptop

• Washing machine

• Tablet

• Keyboard

Filtering software is mainly used to:

• Increase speed

• Block harmful or unwanted content

• Edit documents

• Clean files

Which is a feature of a good password?

• All lowercase letters

• Easy to guess

• Mix of letters, numbers, and symbols

• Same as your name

Pharming is a risk to data because it:

• Deletes files

• Slows down the computer

• Redirects users to fake websites

• Fills your screen with ads

One advantage of locally installed software is:

• Needs fast internet

• Can work without internet

• Can’t be customized

• Always free

Which is the default paper size in most communication software (like MS Word)?

• Legal

• A3

• A4

• Letter

Why are software updates important?

• They slow down the computer

• They make the software look new

• They fix bugs and improve security

• They delete old files

Defragmentation software helps to:

• Clean viruses

• Organize files for faster access

• Make internet faster

• Install new software

Optical drives read data using:

• Magnets

• Heat

• Lasers

• Touch sensors