Fact Check Answers, Computing now chapter 3



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Fact Check Answers, Computing NOW Chapter 3
3A:

LO3.1 Operating System Types and Functions

1a: medical diagnostics equipment, life-support systems, machinery, scientific instruments, industrial systems

1b: old operating systems, such as MS-DOS or Palm OS.

1c: most consumer-oriented computers; PCs; Macs; tablets and smart phones.

1d: network computers; mainframe computers

2: a. They allow the computer’s user to do multiple things at the same time.
LO3.2 Moving Data Around the Computer

1: a. Moves data from one hardware subsystem to another

2: c. Cache

3: b. arithmetic logic unit


LO3.3 Common Operating Systems

1: b. Windows

2: b. Only computers made by Apple
LO3.4 Data, Files and Utility Programs

1: b. bringing a computer from power-up to fully operational

2: a. The name of the file system used with current versions of Windows

3: b. remove unnecessary files, compress data,and defragment drive

4: The more efficiently data is stored on a hard drive, the faster the computer can retrieve what it needs. Faster data retrieval and storage means overall better performance for the computer.
3B:

LO3.5 Acquiring and Installing Software

1: a. Software that requires or requests payment

2: b. Software whose source code is available to users

3: c. The process of placing software on a personal computer
LO3.6 Productivity Software

1: b. Controlling the appearance of text

2: c. Personal information manager
LO3.7 Graphics Software

1: c. A grid, whose cells are filled with one or more colors



2: b. Vector-based graphics programs





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