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- Question
Define void pointer using C++.?
- Correct Answer
- In C++, void represents the absence of type, so void pointers are pointers that point to a value that has no type The void pointers can point to any data type You can declare void pointer as follows: void *p;
- 1. What are the processing modes available in IMS DB? Discuss
- 2. What previous experience do you have in retail? Discuss
- 3. In an AVL tree the balancing is to be done when the pivotal value is in range of
Options- A. greater than 1 and less than -1
- B. greater than -1 and less than 1
- C. greater than 1
- D. less than -1 Discuss
- 4. What are the features of C++ different from C? Discuss
- 5. what is the use of virtual destructor in c++? Discuss
- 6. What did you enjoy most and least in your last retailing job? Discuss
- 7. What is copy constructor? Discuss
- 8. Which of the following can't be done with client-side JavaScript?
Options- A. Sending a form's contents by email
- B. Storing the form's contents to a database file on the server
- C. Validating a form
- D. None of the above Discuss
- 9. What is default constructor? Discuss
- 10. Write SQL Query to display current date? Discuss
More questions
Correct Answer: Batch DL/I MPP Mode - (Message Processing Program) BMP Mode - (Batch Message Processing)
Correct Answer: They want to check that you are familiar with the demands that come with retail jobs This is your chance to show off your experience If you have worked with lots of companies, focus on those that are most similar to the company that you are applying
Correct Answer: greater than 1 and less than -1
Explanation:
Difference between the heights of left and Right subtrees in an AVL tree can never be greater than +1
Correct Answer: All the features of C are similiar to C++ except some features, such as polymorphism, operator overloading which are supported in C++ but not in C language Both C and C++ language is similiar in their functionality but C++ provides with more tools and options
Correct Answer: A destructor is automatically called when the object is destroyed A virtual destructor in C++ is used primarily to prevent resource leaks by performing a clean-up of the object
Correct Answer: i enjoy the most learning new things like staff management,motivation,management,smart working etc i enjoy the least free timing during my job
Correct Answer: Copy constructor is a constructor function with the same name as the class and used to make deep copy of objects
Correct Answer: Storing the form's contents to a database file on the server
Correct Answer: A default constructor is a constructor that either has no parameters, or if it has parameters, all the parameters have default values
Correct Answer: The built in function called GetDate() returns the time stamp
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