If you encounter a class with a large responsibility (large class size or CS value) you should consider
A. making it a base class
B. partitioning the class
C. starting a new class hierarchy
D. making it a subclass
Answer: B
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Why is the following Select Case block invalid in Visual Basic?
``` Select Case myName.Substring(0, 1) Case myName < "D" txtBox.Text = "Your name starts with A, B, or C" End Select ``` (A) There should not be a standard conditional expression in a value list. (B) There are not enough Case statements. (C) There is no selector. (D) myName.Substring(0, 1) is not valid where it is.
Can you think of examples where do-it-yourself usability testing isn’t appropriate?
What will be an ideal response?
In what way can assigning moral blame for software failures be difficult?
What will be an ideal response?
Which of the following is not one of the flags used in the TCP three-step handshake?
a. SYN b. PSH c. SYN ACK d. ACK