What is a safe practice when online?

The sequencing of content in a broadcast is called a file. a. true b. false

You want to allow sound to be input through a microphone and output through external speakers on your computer. what must you have in order to do this? a. sound card b. port duplicator c. peripheral device manager d. scsi port

What factors should you consider when buying a hard drive?

E-mail is an temporary message medium. a. True b. False

Which of these is an application to control

Suppose the cache access time is 15ns, main memory access time is 220ns, and the cache hit rate is 95%.

A counter is a tool used to measure the number of times people visit a Web site. true or false?

Which tool is used to test electrical current within a source of power, like a power supply? Cable tester Cable striper Crimper Multimeter

How to know if somebody else is listening my conversations by cellphone?

By default, the document has a (blank) margin on all four sides What is the default margin width on all four sides of a document?