NEW
Font size
WorksheetsECS Human Computer Interaction
Total questions: 39
Worksheet time: 3mins
What is an algorithm?
Steps to solve a problem or complete a task
Understanding the requirements
Written information on the internet
Messages
What is one characteristic of a 'computational thinker'?
One who understands human psychology
One who has a college degree in computer science
One who knows the parts of computers
One who's good at problem solving
What is one characteristic of a 'computational thinker'?
One who understands binary code
One who enjoys design
One who make connections between math and computer science
One who's good at math
What is one characteristic of a 'computational thinker'?
One who can develop algorithms to solve a problem
One who can name the various parts of a computer
One who understands binary code
One who reviews
Step one in the problem solving process is............
Complete each task, Carry out the plan (computational thinker)
Analyze and plan a solution (algorithm), (analytical thinker)
Understand the problem's requirements.
Review and reflect: Test and debug each step until it works.
Step 2 in problem solving is ...........
Complete each task, Carry out the plan (computational thinker)
Analyze and plan a solution (algorithm), (analytical thinker)
Review and reflect: test and debug each step until it works
Understand the problem's requirements
Step 3 in problem solving is........
Complete each task, Carry out the plan (computational thinker)
Analyze and plan a solution (algorithm), (analytical thinker)
Review and reflect: Test and debug each step until it works
Understand the problem's requirements
Step 4 in problem solving process is ........
Complete each task, Carry out he plan (computational thinker)
Understand the problem's requirements
Review and reflect: Test and debug each step until it works
Analyze and plan a solution (algorithm), (analytical thinker)
Define "binary Numbers"
Base 10 number system used by computers
Base 2 number system used by computers
Computer language for programming
Computer language for writing code
How many bits are in a kilo - (binary units)
1024 - about a thousand
About a million
About a Billion
About a Trillion
A terabyte is how many binary units?
about a thousand
about a million
about a billion
about a trillion
How many binary units are in a gigabyte?
about a thousand
about a million
about a billion
about a trillion
How many binary units are in a megabyte?
about a thousand
about a million
about a billion
about a trillion
What is a 'bit'?
half a byte
one fourth of a dollar
code
0, 1
What does a byte represent?
2 bits
8 bits, 1 character = 'A', 'B'
1000
a nibble
Convert 1100 (binary/base 2) into decimal.
1,100
.11
12
4 bits
Convert 20 (base 10) into binary.
10100
110001
010101
101010
What are the place values for a number in the binary system?
2, 4, 6, 8, 10, 12, 14, 16
1, 2, 3, 6, 12, 24, 48, 96
0, 1, 2, 4, 8, 12, 20, 32
1, 2, 4, 8, 16, 32, 64, 128
Which is NOT real time communication?
instant messaging
video call
land line call
Which is REAL-TIME communication?
blog post
instant messaging
One characteristic of a computer is that it can run by itself using stored instructions.
True
False
All computers can input, process, and output information as well as store information both long and short term.
True
False
Which of the following could a computer NOT do?
Find a recipe
Compare products
Select jewelry to match your current outfit
Select work shoes
When buying a computer it's not essential to look at the CPU processor, memory (RAM) Monitor or operating system.
True
False
Which device has specific functions and is usually considered to be a computer?
GPS receiver
Microwave
Landline telephone
Electric typewriter
Digital cameras, smart phones and E-readers are not considered computers.
True
False
Some images, documents and videos that can be shared, changed, sell new versions while others are copyright protected.
Trademark
Patent
Copyright
Creative Commons
This protects an author's or creator's work
Trademark
Patent
Copyright
Creative Commons
A protected right to ownership of a creation is a ____.
Trademark
Patent
Copyright
Creative Commons
A graphical symbol for an organization is a _______.
Trademark
Patent
Copyright
Creative Commons
What is the benefit of using charts and graphs?
Organizes the data
Displays the data visually
Simplifies the data
An organized collection of large quantities of data (collection of files)
Computer program
Computer RAM
Database
Boolean
+, -, AND, OR, NOT (true/false questions) used to search databases (NOT @, #,%)
Boolean search
Database
Computer RAM
Attachment
Electronic mail.
Attachment
To:
BCC:
File sent via/with an e-mail.
Signature
Body
Attachment
CC
Carbon Copy, also sent to....., public, visible in the email.
Subject,
Signature
Attachment
CC
When you want the copy to be sent to someone but not visible to the other recipients of the email -----
To
Subject
Attachment
BCC
Where the main message of the email is written.
CC
Attachment
Signature
Body
Principles of good behavior that reflect an individual's integrity as they interact with others in a community
Integrity
Ethics
Honesty
Trust
