Exam 3: Computers and Mobile Devices

Which of the following do most major corporations use for business activities like billing millions of customers, preparing payroll for thousands of employees, and managing millions of items in inventory?

Identify the letter of the choice that best matches the phrase or definition. -Your collection of stored digital media

You have a new phone. What determines what type of messages you can send?

A thief has unfortunately captured your ATM card number by placing a panel on top of the face of an ATM, which was virtually undetectable to you. What is this technology called?

Critical Thinking Questions Case 3-2 After doing some research into the replacement of your desktop, you decide that a mobile computer might in fact be a better choice for you. You switch gears and reread the buyer's guide for mobile computer purchases from your Discovering Computers textbook. -You are very intrigued by the prospects of a sizeable screen for your new laptop. Which of the following is the most you could expect in terms of screen size if you were to purchase an ultrathin laptop?

Which of the following is an affordable and lightweight digital camera with lenses built into it and a screen that displays an approximation of the image to be photographed?

USB, as in USB port, is short for ____________________.

A(n) ____________________ occurs when the electrical supply or voltage drops, often defined as more than five percent, below the normal volts.

Identify the letter of the choice that best matches the phrase or definition. -An environment of servers that house and provide access to resources users access through the Internet

Port replicators sometimes disable ports on the mobile computer to prevent conflicts among the devices on the computer and port replicator.

Your Bluetooth headset is waiting for another Bluetooth device to locate its signal. What is this mode known as?

Identify the letter of the choice that best matches the phrase or definition. -A computer, usually with limited processing power, that enables users to send data to and/or receive information from a server

Which of the following is a special-purpose computer that functions as a component in a larger product?

A(n) ____________________ is the point at which a peripheral device attached to or communicates with a computer or mobile device so that the peripheral device can send data to or receive information from the computer or mobile device.

-Netbooks weigh more than traditional laptops, like the kind shown in the accompanying figure.

Your organization has a large number of servers. Which of the following are you most likely to choose as a result?

Physical servers are easier to manage than virtual servers.

You are going to make a decision about a server purchase based on whether it is a rack server, a blade server, or a tower server. On which of the following are you basing your decision?

Which of the following is an example of an operating system?

You have a collection of all the photos, videos, and audio you have captured from your new nephew. What is the name for this collection?