Unit 1 LO1 Recap Quiz

Which of the following is a characteristic of binary data?

• It uses decimal numbers

• It uses hexadecimal numbers

• It consists of 0s and 1s

• It uses alphabetical characters

Which of the following is an example of primary memory?

• USB Drive

• CD-ROM

• RAM

• Hard Drive

A hub broadcasts data to all devices in a network.

• True

• False

Which type of cable is commonly used in Ethernet networks?

• STP

• Fiber Optic

• UTP

• Coaxial

Hexadecimal is a base-16 number system.

• True

• False

Which device is primarily responsible for converting digital signals to analog signals and vice versa?

• Router

• Switch

• Modem

• NIC

What does the term 'embedded system' refer to?

• A specialized computer system within a larger device

• A network server

• A standalone computer

• A cloud-based system

Embedded systems are used in everyday appliances.

• True

• False

Which of the following is a binary number?

• 1010

• 9ABC

• 1234

• 5678

Data capacity is measured in bytes.

• True

• False