Java Programming 1
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.
- 1.
A Java application
- A.
May involve one or more classes.
- B.
Can be run on different platforms, not just on the one it was written on.
- C.
Both the above are true.
Correct Answer
C. Both the above are true. -
- 2.
A for loop is
- A.
An unconditional looping construct. It will loop for a predetermined number of times.
- B.
A conditional loop that will loop zero or more times.
- C.
A conditional loop that will loop one or more times.
Correct Answer
A. An unconditional looping construct. It will loop for a predetermined number of times. -
- 3.
A do...while loop is
- A.
An unconditional looping construct. It will loop for a predetermined number of times.
- B.
A conditional loop that will loop zero or more times.
- C.
A conditional loop that will loop one or more times.
Correct Answer
C. A conditional loop that will loop one or more times. -
- 4.
A while loop is an
- A.
An unconditional looping construct. It will loop for a predetermined number of times.
- B.
A conditional loop that will loop zero or more times.
- C.
A conditional loop that will loop one or more times.
Correct Answer
B. A conditional loop that will loop zero or more times. -
- 5.
An object is an instance of a class.
- A.
True
- B.
False
Correct Answer
A. True -
- 6.
A class is the 'design' for many objects of that class.
- A.
True
- B.
False
Correct Answer
A. True -
- 7.
A Java method
- A.
Always needs to be called 'main'.
- B.
May return a value to another method if it is not declared 'void'.
- C.
Both of the above are true.
Correct Answer
B. May return a value to another method if it is not declared 'void'. -
- 8.
Two ways of implementing a decision in Java are
- A.
'For' loops and 'if' structures
- B.
'If' structures and 'switch' structures
- C.
'For' loops and 'switch' structure
Correct Answer
B. 'If' structures and 'switch' structures -
- 9.
A Java class can have many methods. These methods can be available to all instances of that class.
- A.
True
- B.
False
Correct Answer
A. True -
- 10.
A Java method is a section of code that performs a particular function.
- A.
True
- B.
False
Correct Answer
A. True -
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Current Version
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Mar 15, 2022Quiz Edited by
ProProfs Editorial Team -
Jun 18, 2012Quiz Created by
Marlenegalea
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