Programming - Classes and Objects
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| 25. |
Writing more constructors with the same name between with diffe
|
| A. |
Constructor overloading |
B.
|
Constructor overriding |
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C.
|
method overloading
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D.
|
metho overriding
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|
Answer: Option A
Explanation:
| Writing more constructors with the same name between with diffe |
|
| 26. |
A___________contains instance variables and methods.
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| A. |
Class |
B.
|
object |
|
C.
|
both
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D.
|
functions
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|
Answer: Option A
Explanation:
| A Class contains instance variables and methods. |
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| 27. |
A____________is called only once per object?
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| A. |
Constructor |
B.
|
Destructor |
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C.
|
Methods
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D.
|
Variables
|
|
Answer: Option A
Explanation:
| A Constructor is called only once per object. |
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| 28. |
A_____________can be called several times on the object.
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| A. |
Constructor |
B.
|
Destructor |
|
C.
|
Methods
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D.
|
Variables
|
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Answer: Option C
Explanation:
| A Methods can be called several times on the object. |
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| 29. |
Is constructor executed automatically?
|
| A. |
Yes |
B.
|
No |
|
C.
|
may be
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D.
|
cant say
|
|
Answer: Option A
Explanation:
| Yes,A constructor executed automatically. |
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| 30. |
Can you declare a class as "public"?
|
| A. |
Yes |
B.
|
No |
|
C.
|
cant say
|
D.
|
may be
|
|
Answer: Option A
Explanation:
| Yes, you can declare a class as "public". |
|
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