What device can boost an analog signal? a digital signal?

Write a little man program that accepts three values as input and produces the largest of the three as output.

Hen you're working with a word processing document and you press the Del key, what happens?

You have a computer with the ip address 171.226.18.1. What class is this address?

The first digital keyboard was the DX-7, introduced by the Yamaha company in 1983. a. true b. false

Which of the following terms is used to describe a program that copies itself repeatedly, using up resources and possibly shutting down the computer or network?

You have added a new printer to the office. The printer is used by members of the Accounting department for printing forms and reports. The printer was not auto-detected, so you need to add the printer manually.

Which is the largest component found inside a field? A. bits B. characters C. records D. tables

Which of these is a biotic factor in an aquatic ecosystem? A. Seaweed B. Temperature change C. Dissolved oxygen D. Water

Search engines like Google automatically sort reliable web sites from ones that are not reliable. true or false

Examples of environmental technology