Exam 5: Essential: Understanding Essential Computer Concepts

Antivirus software protects against which of the following types of malware?

One of the most important components of personal computer hardware is ____, which stores instructions and data.

The devices shown in the accompanying figure are all ____ devices.

Critical Thinking Questions Case 1-2 You have been chosen to upgrade the computer system for the local volunteer association. You want to purchase a system that will still be useful for several years. You want the volunteers to have access to the most energy efficient type of monitor available. What is the best type of monitor technology to purchase?

Protocols in data communication establish the countries with which data can be exchanged.

What temporarily holds programs and data while the computer is on and allows the computer to access that information randomly?

Critical Thinking Questions Case 1-1 Christina is a salon owner in Baltimore, Maryland. She wants to create a list of all her clients in order to send them information about new promotions at the salon. She needs to purchase software to help her accomplish this. She also needs to track monthly expenses for her salon and needs software to do this as well. What type of software should Christina purchase to help her track monthly expenses?

The internet is a subset of the World Wide Web.​

An interface card can be plugged into an expansion slot on the motherboard of a computer.

Bluetooth is an input device.​

In the accompanying figure, each of the components connected by wires is called a ____.

The computer needs additional components called ____ to accomplish its input, output, and storage functions.

A(n) ____ is based on flash memory, but is intended as a replacement for traditional hard disk drives.

Database management software allows you to create illustrations, diagrams, graphs, and charts that can be projected before a group, printed out for quick reference, or transmitted to remote computers.

Critical Thinking Questions Case 1-1 Christina is a salon owner in Baltimore, Maryland. She wants to create a list of all her clients in order to send them information about new promotions at the salon. She needs to purchase software to help her accomplish this. She also needs to track monthly expenses for her salon and needs software to do this as well. What type of software should Christina purchase to create and manage her collection of customer data?