Exam 3: Computers and Mobile Devices

____________________ is the number of horizontal and vertical pixels in a display device.

Cloud computing allows a company to diversify its network and server infrastructure.

Some cloud computing services automatically add more network and server capacity to a company's website as demand for services of the website increase.

Identify the letter of the choice that best matches the phrase or definition. a. pixel b. USB port c. mobile device d. port replicator e. CPU f. system unit g. virtualization h. SMS i. embedded computer j. resolution k. terminal l. cloud computing m. game server n. phablet o. laptop p. spam q. Bluetooth r. port s. media library t. connector -Unsolicited email messages

Which of the following is an external device that provides connections to peripheral devices through ports built into the device?

Which of the following is the process of initiating contact between two Bluetooth devices and allowing them to communicate with each other?

Newer versions of USB can charge connected mobile devices even when the computer is not in use.

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?

Many handheld computers communicate wirelessly with other devices or computers.

You are investigating a problem with the motherboard, what are the two main components to check out?

Some users configure a desktop to function as a server on a network.

A(n) ____________________ is an input device that uses laser beams to read bar codes on products.

Which of the following occurs when the electrical supply or voltage drops, often defined as more than five percent below the normal volts?

Which of the following terms includes speakers, webcams, and printers as examples?

You are looking for a computer to provide a central location for online game play. What kind of computer do you need?

When an instrument in the dashboard of your car informs you the air pressure in the right rear tire is low, what type of computer determines the air pressure is low?

Which of the following is NOT a likely complaint of someone who spends his or her workday using the computer?

Which of the following are the fastest, most powerful computers - and the most expensive?

Describe in detail the steps to avoid malware infections on websites, social media, email, Flash memory storage, pop-up windows, and software.

You have a camera with a 16 MP resolution. How many pixels are represented by that resolution?