Match the utility to its description. 1. audio recorder
2. audio/video player
3. backup
4. defragmentation
5. magnifier
6. network setup
7. on screen keyboard
8. remote control
- moves large groups of files to another place for storage
- lets computers in homes or small offices share printers
- makes onscreen text bigger
- enables people to use multimedia files on their computers
- enables users to enter data using a pointing device
- saves sound files to a computer
- enables the operation of one computer from another computer
- moves data around so that parts of files can stored next to each other

Acomputer is a multipurpose device that accepts input, processes data, stores data, and produces output, all according to a series of stored . the processing unit of most modern computers is a(n) . the instructions that tell a computer how to carry out a task are referred to as computer , which are distributed as software. computers run three main types of software: software, system software, and development tools. an example of system software is a computer system, which is essentially the master controller for all the activities that a digital device performs. digital devices are constructed using tiny electronic components that represent data bits as electrical signals. the system unit houses the system board, which contains several circuits made from semiconducting materials. computers come in three popular form factors: component, , and slate. many of today's digital devices operate on battery power supplied by ion batteries. battery life and lifespan can be extended by following good battery management practices.

Awide variety of “ apps “ are available to customize devices. which category of app does the word processing software fall into?

What is the power dissipated by a resistor with a current of 0.02 a and a resistance of 1,000 ? a. 200 w b. 20 w c. 0.4 w d. 4 w