Computer Science - Object Oriented Programming Using C++
Exercise :: Object Oriented Programming Using C++ - Section 3
| 41. |
A major advantage of inheritance is |
| A. |
reducing the time it takes to create new objects | | B. |
not having to think about how objects will be used | | C. |
reducing the amount of memory required to execute a progrma | | D. |
enabling people who have not studied programming to create useful applications |
Answer: Option A
Explanation:
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| 42. |
When a variable exists or is accessible, it is said to be _____ |
| A. |
immediate | | B. |
in the path | | C. |
available | | D. |
in scope |
Answer: Option D
Explanation:
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| 43. |
The feature that allows the same operations to be carried out differently depending on the object is _____ |
| A. |
polymorphism | | B. |
polygamy | | C. |
inheritane | | D. |
multitasking |
Answer: Option A
Explanation:
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| 44. |
Which of the following is a C++ class? |
Answer: Option D
Explanation:
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| 45. |
Precedence determines which operator |
| A. |
is evaluated first | | B. |
is most important | | C. |
is fastest | | D. |
operates on the largest number | | E. |
None of the above |
Answer: Option A
Explanation:
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