
Spring Final Review A
Authored by William Lang
Computers
12th Grade
Used 18+ times

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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes how computing devices represent information?
A computer will either represent information as bits or bytes but not both.
A computer represents data as a byte which is either a 0 or a 1.
A computer represents data as bits which is either a 0 or a 1.
A computer represents information as bits which contain 8 bytes.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT true of how computers represent complex information?
Computing devices use patterns of bits to represent complex information.
Abstraction helps represent complex information by surfacing complexity that might otherwise be hidden.
Depending on context the same sequence of bits may represent different types of information.
Common abstractions that are represented by computing devices include numbers, characters, and color.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following represents the number system of base 10?
ASCII
Binary
Decimal
Bit Rate
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
______ is the number system of base 2, using only bit 0 and 1.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A binary question is defined as:
A piece of information that is sent in pairs
A message which might have two possible states
Two questions which share the same answer
A question which can be answered in only one of two possible ways
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The __________ is a global network of computers linked by high-speed data lines and wireless systems.
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The __________ is just one of the several services provided by the Internet, which consists of a system of networks and servers.
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