Use Data Structures — Cumulative exam Answers

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3

Which of the following is true of operations within a spreadsheet program’s built-in functions?

A
Operations within parentheses, then multiplication and division, and then addition and subtraction are computed.
B
Operations within parentheses, then addition and subtraction, and then multiplication and division are computed.
C
Multiplication and division, then addition and subtraction, and then operations within parentheses are computed.
D
Addition and subtraction, then multiplication and division, and then operations within parentheses are computed.
5

Which best describes desktop publishing?

A
the process of designing and laying out printed material
B
the positioning of text, graphics, and white space on a page
C
the style of letters and how they are arranged
D
the use of images and colors
6

Research and a well-written problem statement are important because

A
they give a clear understanding of the problem and its solution.
B
they ensure that anyone in the general public will be able to understand and solve the problem.
C
they give a list of the needs of the stakeholders.
D
they ensure that questions still need to be asked about the problem.
7

Why are audio files compressed?

A
Compressed audio files are protected from being edited or deleted.
B
Compressed audio files have no loss of amplitude.
C
Compressed audio files have a better sound quality.
D
Compressed audio files takes less time to upload, download, and transfer.
8

Conditional formatting allows spreadsheet users to

A
turn cell protection functions on and off.
B
calculate the average number of people at sporting events.
C
highlight test scores of below 90% in a grade book.
D
add additional formatting options to a menu.
10

An effective problem statement ensures that

A
problems are effectively hidden in the development process.
B
the software design process will not exceed the budget.
C
the software design effectively addresses the issues.
D
will always shrink software design time.
12

Read the spreadsheet formula below, then answer the question.=SUM(C6:C9)What does the : symbol in the formula do?

A
arranges the formula in the correct order of operations
B
selects all of the cells in the range C6 to C9
C
designates cell C6 as the last cell in the formula
D
triggers the use of the Input line to check work
16

What happens in the process represented by the flowchart?

Question illustration
A
The person drinks water if the answer to “Thirsty?” is no.
B
The person always drinks water.
C
The person drinks water if the answer to “Thirsty?” is yes.
D
The person never drinks water.
18

Normalization of tables in the Employee database could be useful in eliminating all records that

A
contain the same employee last name.
B
contain the same employee ID number.
C
are missing information.
D
were entered after a certain date.

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