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Fundamentals Of Computing Part 4
Test Description: Study for final exam
Instructions: Answer all questions to get your test result.
1) Encrypt means to change information so that its hidden meaning is shown.
A
True
B
False
2) Decrypt means to change information so that its meaning is hidden.
A
False
B
True
3) American Standard Code for Information Interchange; the universally recognized raw text format that any computer can understand is also known as ASCII.
A
False
B
True
4) Decode means to change how information is represented so that it can be read by a person.
A
True
B
False
5) Encode: to change how information is represented so that it can be ready by a computer.
A
True
B
False
6) 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
False
B
True
7) 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
8) LEDs are data structure in JavaScript used to represent a list.
A
True
B
False
9) A data structure in JavaScript used to represent a list is called Array.
A
False
B
True
10) Putting commands in correct order so computers can read the commands is called ordering.
A
False
B
True
11) A command that tells you to do something only up to the point that something becomes true is called repeating.
A
True
B
False
12) While Loop is a loop that continues to repeat while a condition is true.
A
True
B
False
13) For Loop are loops that have a predetermined beginning, end, and increment (step interval).
A
True
B
False
14) To carefully think back on something with the intention of improving the outcome in the future is to reflect.
A
True
B
False
15) Digital Citizen is someone who acts safely, responsibly, and respectfully online.
A
False
B
True
16) Code (v) is to write code, or to write instructions for a computer.
A
True
B
False
17) Binary Alphabet are the two options used in your binary code.
A
False
B
True
18) Recording is a method of sending information using telephone or television cables
A
False
B
True
19) Fiber Optic Cable is a connection that uses light to transmit information.
A
True
B
False
20) 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
*select an answer for all questions
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