Which are popular mobile device accessories? Choose two answers.

Headsets

Hotspots

IR

Speakers

Where does the VLookup function find its lookup values? Lookup table Disk file Web page Thumb drive

List and describe the four basic components of a computer system

1. It is important to make sure there are no echoes or background noises in the room. Pay attention to your surroundings. 2. It is important to eliminate any unwanted motions or unwanted noises associates with motion.

What was the first American stealth aircraft in service?

A provides an easy way for workers to interact with their computers

What is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, web publishing, and the support of business processes

True or Flase 1. The statement: loop - = + +count; has the same effect as the statements: count = count+1; loop = loop - count;

Can we declare top level classes as private or protected?

Which of the following combines something you know (e. g. password) with something you are (e. g. fingerprint) or something you possess (e. g.

What are some benefits of web-based applications?