Fundamentals Of Computing Part 4 Question Preview (ID: 59468)


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Encrypt means to change information so that its hidden meaning is shown.
a) True
b) False
c)
d)

Decrypt means to change information so that its meaning is hidden.
a) True
b) False
c)
d)

American Standard Code for Information Interchange; the universally recognized raw text format that any computer can understand is also known as ASCII.
a) True
b) False
c)
d)

Decode means to change how information is represented so that it can be read by a person.
a) True
b) False
c)
d)

Encode: to change how information is represented so that it can be ready by a computer.
a) True
b) False
c)
d)

Analog is any continuously changing signal that is not restricted to finite set of values. For example, the wave forms of spoken words are an analog signal.
a) True
b) False
c)
d)

Digital is the data or signals represented by a finite number of values. Analog signals (which can have infinite values) must be converted to digital in order to be computed with.
a) True
b) False
c)
d)

LEDs are data structure in JavaScript used to represent a list.
a) True
b) False
c)
d)

A data structure in JavaScript used to represent a list is called Array.
a) True
b) False
c)
d)

Putting commands in correct order so computers can read the commands is called ordering.
a) True
b) False
c)
d)

A command that tells you to do something only up to the point that something becomes true is called repeating.
a) True
b) False
c)
d)

While Loop is a loop that continues to repeat while a condition is true.
a) True
b) False
c)
d)

For Loop are loops that have a predetermined beginning, end, and increment (step interval).
a) True
b) False
c)
d)

To carefully think back on something with the intention of improving the outcome in the future is to reflect.
a) True
b) False
c)
d)

Digital Citizen is someone who acts safely, responsibly, and respectfully online.
a) True
b) False
c)
d)

Code (v) is to write code, or to write instructions for a computer.
a) True
b) False
c)
d)

Binary Alphabet are the two options used in your binary code.
a) True
b) False
c)
d)

Recording is a method of sending information using telephone or television cables
a) True
b) False
c)
d)

Fiber Optic Cable is a connection that uses light to transmit information.
a) True
b) False
c)
d)

Square Programming is a classic method for learning programming with commands to control movement and drawing of an on-screen robot called a turtle.
a) True
b) False
c)
d)

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