Grade 9_______________ Student Name:_______________
H.W 3- LC4
Examining Personal Computers
Identify the choice that best completes the statement or answers the question.
____ 1. The term _________ usually refers to a computer and all of the input, output, and storage devices
that are connected to it.
a. Computer system c. Computer Software
b. Sound System d. Operating System
____ 2. which of the following is NOT one of the basic part of a desktop personal computer system?
a. System Unit c. Storage devices
b. Display Device d. Internet
____ 3. ___________ is the case that holds the power supply, storage devices, and the circuit boards,
including the main circuit board, which contains the processor.
a. Computer system c. Sound system
b. System Unit d. Network System
____ 4. Display device called___________
a. Storage device c. Monitor
b. Keyboard d. Mouse
____ 5. The __________ is the primary output device.
a. Monitor c. Hard Disk Drive
b. Printer d. Keyboard
____ 6. The __________ is the primary input device, which is used to enter text and numbers.
a. mouse c. monitor
b. keyboard d. printer
____ 7. A________ is a common input device designed to move and select on-screen graphical objects and
a. Keyboard c. Printer
b. mouse d. Storage device
____ 8. A___________ is used to store data on a computer or to share data among computers.
a. Computer system c. Storage device
b. Sound System d. System Unit
____ 9. The primary storage device is __________
a. Hard Drive c. USB flash drive
b. CD d. BD
____ 10. ______________ and Removable hard drives are available that can plug into a USB port on the
a. Internal c. LAN
b. WAN d. External
____ 11. _________ are storage devices that work with CDs, DVDs, and BDs.
a. USB flash drive c. Optical Drives
b. Hard Drive d. Printer
____ 12. A_____________ is made up of speakers and a small circuit board called a sound card.
a. Computer system c. Sound System
b. Storage Device d. Sound Card
____ 13. A__________ is an output device that produces computer-generated text, photographs, or graphic
images on paper.
a. Keyboard c. Monitor
b. Monitor d. Printer
____ 14. Internet connections require a ____________, using a standard telephone line.
a. Modem c. Digital camera
b. Web cam d. Media Player
____ 15. Peripheral device, ____________can be connected to a desktop personal computer system in order
to transfer music and photos between the device and the computer system.
a. Digital Media Player c. Both A and B
b. Digital Camera d. None of the above
____ 16. A __________ allows you to capture video images using your computer.
a. Digital Media Player c. Digital cam
b. Modem d. Web cam
____ 17. A__________ consists of two or more computers and other devices that are connected for the
purpose of sharing data and programs.
a. Computer system c. Computer Network
b. Sound System d. Storage Devices
____ 18. LAN stands for
a. Local Area Network c. Last Area Network
b. Wide Area Network d. Local Arabia Network
____ 19. A ___________ is a computer network that is located within a limited geographical area such as
a. Internet c. Computer
b. WAN d. LAN
____ 20. The ___________ is the largest network in the word.
a. Internet c. MAN
b. LAN d. WAN