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PIT Unit 1
Test Description: MC Questions from U1/U2
Instructions: Answer all questions to get your test result.
1) ___________ are designed for individuals. In fact, its often called the personal computer.
A
Microcomputer
B
minicomputer
C
desktops
D
mainframe
2) _____________________ are computers that are capable of handling and processing very large amounts of data quickly.
A
microcomputers
B
personal computers
C
mainframes
D
servers
3) Which of the following is NOT one of the four basic operations of a computer?
A
output
B
storage
C
tracking
D
input
4) _______ is any part of your computer that has a physical structure, such as the keyboard or mouse.
A
devices
B
software
C
none of these
D
hardware
5) The _______ is called the brain of the computer, and its job is to carry out commands.
A
motherboard
B
Central processing unit
C
expansion card
D
RAM
6) A processor's speed is measured in__________________.
A
RAM
B
gigabytes
C
gigahertz
D
megabytes
7) The ___________ is where your software, documents, and other files are stored.
A
CPUT
B
RAM
C
monitor
D
hard drive
8) The __________converts power from the electrical outlet to the lower voltages your computer parts need.
A
power supply
B
CPU
C
RAM
D
Motherboard
9) What is the main circuit board inside the computer called?
A
ROM
B
mother board
C
CD-ROM
D
video card
10) If you want to boost the performance of your computer or update the capabilities of an older computer, you can always add a(n) _____________
A
expansion card
B
hard drive
C
RAM
D
power supply
11) RAM is the computer’s ______________, while a hard drive is the computer’s ______________.
A
long-term memory/short-term memory
B
short-term memory/long-term memory
C
nervous system/brain
D
brain/nervous system
12) A(n) ____________ device is any any auxiliary device such as a computer mouse or keyboard that connects to and works with the computer in some way.
A
computer
B
input
C
output
D
peripheral
13) What kind of device is a keyboard?
A
output
B
storage
C
input
D
internal
14) Examples of input devices include
A
printer
B
DVD-ROM
C
all of these
D
hard drive
15) The cord connecting your computer to the Internet is called a(n) _______ cable. It looks similar to a phone cord, with wider connectors on the ends.
A
none of these
B
internet
C
network
D
ethernet
16) In the event of a power surge, such as a lightning strike, the ________ will protect your computer electronics from massive electrical damage.
A
electrical outlet
B
surge protector
C
computer case
D
motherboard
17) Joe's computer crashed and now he is looking for a replacement. Which of the following criteria is the least important?
A
color
B
usage
C
RAM
D
money
18) When Rachel talks to her employees about ergonomics, she is referring to
A
all of these
B
the ability to finish all of their work by the end of the day
C
how fast they type
D
their working environment and its effect on their work
*select an answer for all questions
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