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Information Technology Chapter 3
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- 1A Keyboard, mouse, and microphone all are examples of peripheral devices. True or False?True
- 2Many handheld computers are industry-specific, such as for parcel delivery people. True or false?True
- 3A stick computer has a large amount of storage space. True or false?False
- 4A mail server stores and manages email lists. True or false?False
- 5Cloud computing uses server virtualization. True or false?True
- 6A mainframe is a network of several servers together in a single location. True or false?False
- 7A supercomputer is the fastest, most powerful computer-and the most expensive. True or false?True
- 8A smartphone is an Internet-capable phone that usually also includes a calendar, an address book, a calculator, a notepad, games, browser, and numerous other apps. True or false?True
- 9Most handheld game devices can communicate wirelessly with other similar devices for multiplayer gaming. True or false?True
- 10A port is the point at which a peripheral device attaches to or communicates with a computer or mobile device. True or false?True
- 11Which of the following is recommended to avoid malware infections? a. Some software touted as offering malware protection installs more malware. b. Flash memory storage from a friend should be safe to use without scanning. c. Malware authors typically avoid social media. d. If a pop-up window warns you that your computer is infected with a virus, follow its instructions.A) Some software touted as offering malware protection installs more malware.
- 12Which of the following is NOT true about servers? a. In many cases, a server accesses data, information, and programs on another server. b. Dedicated servers typically do not require a fast processor and use little memory. c. Services provided by servers include storing content and controlling access to network resources. d. Form factors for servers include rack, blade, and tower.B) Dedicated servers typically do not require a fast processor and use little memory.
- 13Which of the following is NOT recommended to prevent CTS? a. Place your wrists on the edge of the desk. b. Place the mouse at least six inches from the edge of the desk. c. Minimize the number of times you switch between the mouse and keyboard. d. Avoid using the heel of your hand as a pivot point while typing or using the mouse.A) Place your wrists on the edge of the desk
- 14Which of the following are two main components on the motherboard? a. memory and storage b. interpreter and compiler c. processor and memory d. compiler and processorC) Processor and memory
- 15A(n) ______ is a thin, lighter-weight mobile computer that has a touch screen. a. notebook b. PC c. desktop d. tabletD) Tablet
- 16Which of the following server types is housed in a slot on a metal frame? a. blade b. tower c. rack d. dedicatedC) rack
- 17Which of the following server types is in the form of a single circuit board? a. blade b. tower c. rack d. dedicatedA) Blade
- 18How many instructions are supercomputers capable of processing in a single second? a. thousands b. millions c. billions d. trillionsD) trillions
- 19______ computing refers to an environment that provides resources and services accessed via the Internet. a. Cloud b. Virtual c. Intranet d. GlobalA) Cloud
- 20What part of the body does CVS impact? a. eyes b. ears c. arms d. wristsA) Eyes
- 21A (n) ____ computer is a PC designed to be in a stationary locationDesktop
- 22A (n) _____ is a computer dedicated to providing one or more services to other computers on a network.Server
- 23Server ___ uses software to enable a physical server to emulate the hardware and computing capabilities of one or more servers.Virtualization
- 24Another term for overvoltage is a(n) ___ surgePower
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- Fichas sobre Information Technology Chapter 3 , creado por Oluwatobi Kolade el 10/10/2024.
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- Oluwatobi Kolade
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