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WorksheetsIntro. to Computers Review
Total questions: 20
Worksheet time: 12mins
Which of the following is an output device?
DVD-ROM
Touchpad
Hard drive
Printer
What kind of device is a keyboard?
Internal device
Input device
Output device
Storage device
What is the main circuit board inside the computer called?
CD-ROM
Video card
ROM
Mother board
Which of the following is usually used to connect a monitor to a computer?
DVI cable
USB cable
Ethernet cable
SATA cable
Which of the following software maintenance steps erases gaps caused by deleting files from the hard drive?
Update system software
Defragging
Virus scan
Installing firewall
Eric’s computer slows down when he opens several computer programs. Why does this happen?
Eric has limited RAM space
Eric has a small hard drive
Eric does not have a powerful video card
Eric has a bad ROM
In a PC, which of the following components stores the BIOS?
CPU
RAM
ROM
Hard drive
Joe’s computer crashed and now he is looking for a replacement. Which of the following criteria is the least important?
RAM
Money
Color
Usage
What does the BIOS chip stand for?
Basic Input Output System
Basic Input Operating System
Basic Internal Operating System
Basic Internal Output System
The faster the CPU the faster the __________.
Heart rate
Clock time
Clock rate
Words per Minute
The computer's driver allows the computer to __________ with the hardware device.
socialize
communicate
party
collaborate
What internal component of the computer supplies AC electric power to all other internal components?
Driver
Hard Drive
Power Supply
Power Cord
What cable inside the computer transferring data between the motherboard and storage devices?
Power Cord
Ethernet Cable
Power Connector
Storage Device Cable
What is the function of the power connector?
Cable inside the computer connecting the power supply to the internal devices.
Cord connecting the computer to the Internet.
Appliance designed to protect computer electronics from electrical damage.
Cable inside the computer transferring data between the motherboard and storage devices.
The cable connecting the computer to the electrical supply aiding in delivering electrical power to the main computer is called?
Output Device
Power cord
Surge Protector
Ethernet Cable
What is the function of the ethernet cable?
Cord transferring data between the mother board and storage devices.
Cord connecting the power supply to the computer.
Cord connecting the computer to the WiFi.
Cord connecting the computer to the Internet.
Match the correct word with the correct acronym. For example, Morales Junior High is MJH
LED
Personal Computer
USB
Light-Emitting Diode
PC
Liquid Crystal Display
LCD
Universal Serial Bus
Match the correct word with the correct acronym. For example, Morales Junior High is MJH.
DVI
Central Processing Unit
GHz
Megahertz
CPU
Digital Visual Interface
MHz
Gigahertz
Match the following
Basic Input/Output System
RAM
Read-Only Memory
ROM
Random Access Memory
Bit
Binary Digit
BIOS
Match the following
Compact Disc Read-Only Memory
SATA
Digital Video Disc Read-Only Memory
CD-ROM
Serial Advanced Technology Attachment
DVD-ROM
High-Definition Multimedia Interface
HDMI
