What does a barcode reader emit to identify bar codes?

A.

electric pulse

B. magnetic pulse

sound

D.

E.

light

electromagnetic pulse

A laser printer produces up to 20 pages per minute, where a page consists of 4000 characters. The system uses interrupt-driven I/O, where processing each interrupt takes 50 microseconds.

Which one of these lists contains only java programming language keywords?

What will futureValue contain after the for loop has been executed one time? var years = 10; var annualRate = 10; var futureValue = 1000; annualRate = annualRate / 100; for (i = 1; i < = years; i++) { futureValue + = futureValue * annualRate; }

One of your clients has opened a branch office in another state. Both the main office and the new branch office have fast, reliable Internet access.

You just bought a new hard drive for your computer to be used as a secondary hard drive to store all your files.

what is the difference between a packet filtering firewall and a dynamic stateful inspection firewall?

What is another name for maize?

Maintain a distance of at least between your vehicle and the vehicle behind you. A. 2 seconds B. 3 seconds C. 4 seconds D. 5 seconds

Which best describes headers and footers

It is important to create an IT security program structure that aligns with program and organizational goals and describes the operating and risk environment.