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Question Detail
Constructors has return type void ?
- True
- False
Answer: Option A
1. int *ptr[5];
- a pointer of 5 int elements
- an array of 5 int pointers
- an array of 5 elements returning an int value
- none of above
Answer: Option B
2. What is class in c++ ?
- When you define a class, you define a blueprint for a data type.
- When you define a class, you make get more funtionality.
- When you define a class, you define the logic.
- When you define a class, you make debugging.
Answer: Option A
3. Which of the following cannot be passed to a function ?
- Array
- Reference variable
- Object
- File
Answer: Option D
4. A variable is defined within a block in a body of a function. Which of the following are true ?
- It is visible from the point of definition to the end of the program.
- It is visible throughout the function.
- It is visible from the point of definition to the end of the block.
- It is visible throughout the block.
Answer: Option B
5. The derived class constructor
- never passes any values to base class constructor
- can pass arguments only to one base class constructor function
- is responsible for passing the entire test of arguments needed by base class constructors
- none of above
Answer: Option C
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