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Edwards
Computers & Technology
Which of the following are valid declarations for an assignment operator for a class named myClass?
a. void friend operator = (myClass& left, const myClass& source);
b. void operator = (myClass& left, const myClass& source);
c. void friend operator = (const myClass& source);
d. void operator = (const myClass& source);
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Answers (1)
Rachael Vargas
Computers & Technology
Read the following scenario, and then answer the question below.
Paula is a computer programmer and is very good at her job. The company Paula works for announces that they will be using brand new software tools. None of the current programmers, including Paula, know how to use these new software tools, but the company would like them to try to learn.
Which action should Paula choose to best show a positive work ethic?
suggest that only a few coworkers learn the new program
keep coding only using the tools that she is familiar with
offer to learn the new programming software tools
wait for her supervisor to ask her to take a training seminar
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Billie
Computers & Technology
What term is used to refer to the way companies collect and process data in order to create new information to make important business decisions?
A
algorithm
B
data mining
C
data washing
D
program
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Maliyah Allison
Computers & Technology
Select the correct answer.
Which presentation software element can you use to create a model diagram with two concentric circles inside a triangle?
A. text
B. table chart
D. flowchart
E. shapes
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Andrew Chung
Computers & Technology
Once you have selected the range of cells for your table data, from which tab can you open the Insert Table dialog box?
A. Insert
B. Home
C. Review
D. Layout
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Flopsy
Computers & Technology
The purpose of multivariate analysis in index construction is to discover the simultaneous interaction of the items to determine whether they are all appropriate for inclusion in the same index.
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Malachi
Computers & Technology
Suppose list1 is a vector and list2 is a LinkedList. Both contain 1 million double values. Analyze the following code: for (int i = 0; i < list1. size (); i++) sum + = list1[i]; for (int i = 0; i < list2. getSize (); i++) sum + = list2. get (i);
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Isaiah Michael
Computers & Technology
What are the basic Mouse actions called and how are they executed
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Madeline May
Computers & Technology
What does the headgear of a mine do
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Guest
Computers & Technology
What bus carries a status signal back to the CPU?
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Aedan Porter
Computers & Technology
To achieve balance-that is, to operate an information system that satisfies the user and the security professional-the security level must allow reasonable access, yet protect against threats.
a. True
b. False
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Adelyn Haas
Computers & Technology
What should you enter at the command prompt to check the tcp wrapper configuration on your system?
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Maeve Mckenzie
Computers & Technology
Ali is creating a document on a system using his login credentials. His colleague needs to use his system to access documents. His colleague does so with his own credentials while Ali is still logged in. What type of OS allows this kind of operation?
A.
single-user/single-tasking
B.
single-user/multitasking
C.
multiuser/single-tasking
D.
multiuser/multitasking
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Maggie Leach
Computers & Technology
Which information in the passage supports the
argument that plastic bags are a threat to animals?
A. Plastic bags are everywhere.
B. Plastic bags are hard to get rid of.
C. Plastic bags do not decompose once eaten.
D. Plastic bags decompose inside the animal.
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Answers (2)
Immanuel Rivas
Computers & Technology
Give the type and value of each result of the following Java expressions.
a. (5 / 2) * 2.0
b. (5/2.0) * 2
c. "1.3" + "5.2"
d. 1 + 7.0 + "2" + "x"
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