
Computer Science Quiz

Quiz
•
Computers
•
12th Grade
•
Hard
Michelle France
Used 2+ times
FREE Resource
99 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
File extensions such as .txt, .bmp, and .mp3 are used to identify a file's _______.
output
creator
size
location
format
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following network technologies allows secure transmission of data over an unsecured public network link between private networks?
Local area network
Wide area network
Virtual private network
Intranet
Extranet
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a goal of green computing?
Reducing the potential for a computer to become infected with malware
Reducing the number of people experiencing computer vision syndrome
Reducing power consumption of computers and peripherals
Optimizing the human-computer interface
Building relationships between computer manufacturers and environmental groups
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are the benefits of using EDI over traditional paper-based transactions? Select all that apply.
EDI transactions are processed more quickly than paper-based transactions.
EDI can lead to higher instances of errors compared to paper transactions.
EDI allows for real-time tracking of transaction status.
EDI reduces the environmental impact by minimizing the use of paper.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A spreadsheet contains the values 4 and 6 in cells C4 and D4, respectively. What value will be displayed in cell F4 if it contains the formula (C4*2+D4/4) ?
2.5
5.5
16
9.5
128
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is primarily an output device used in a computer system?
Scanner
Microphone
Keyboard
Monitor
Joystick
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a relational database, each column represents
a record
an attribute
a key
an entity
a file
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