What is a common mistake made when forming a conditional statement?
A. using the assignment operator instead of the comparison operator
B. using the compareTo method instead of the assignment operator
C. using the greater than operator instead of the assignment operator
D. using the less than operator instead of the comparison operator
Answer: A
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Which of the following is the correct hierarchy of iterator categories (weakest at the left)?
a. Input/output, forward, bidirectional, random access. b. Random access, forward, bidirectional, input/output. c. Bidirectional, forward, random access, input/output. d. Input/output, bidirectional, forward, random access.
________ in HCI refers to a combination of the efficiency involved in performing a task and the quality of the work that is produced by the task.
A) Performance B) Fit C) Task D) Well-being
Variables used to store integer values should be declared with keyword ________________ .
a) integer b) int c) intVariable d) Int
The default equals implementation of class Object determines:
a. whether two references refer to the same object in memory. b. whether two references have the same type. c. whether two objects have the same instance variables. d. whether two objects have the same instance variable values.