Unit 1: Learn Computer Concepts - Exam

Both a mouse and a keyboard are computer output devices.

• True
• False

A bit is typically composed of eight bytes.

• True
• False

RAM and ROM are the two basic types of computer memory for storing data.

• True
• False

The operating system is the most critical piece of software in any computer.

• True
• False

The Charm Bar is a universal toolbar in Macintosh OS X.

• True
• False

USB and thumb drives are external storage devices.

• True
• False

Using all caps is a good way to emphasize portions of text in your e-mails.

• True
• False

When two or more computers are connected, the computers are part of a network.

• True
• False

One example of a communications program

• Microsoft Outlook
• Adobe Acrobat
• Microsoft PowerPoint
• Microsoft Access

Which type of software helps you maintain your computer and perform other routine tasks.

• utility software
• application software
• communications software
• online applications