C++ General Interview Questions
Questions Answers Views Company eMail

Is empty stack c++?

6

What is a sequence in c++?

8

Is c++ a low level language?

10




Why is c++ not purely object oriented?

8

Is multimap sorted c++?

6

What are maps in c++?

10

What are arrays c++?

11

Is c++ platform dependent?

8




What is iterator c++?

7

What is the use of map in c++?

6

What is c++ array?

8

Does c++ have a hash table?

10

What is the array and initializing arrays in c++?

9

Is c# written in c++?

8

What are abstract data types in c++?

9


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Un-Answered Questions { C++ General }

What does override mean in c++?

11


What are the benefits of operator overloading?

37


What is c++ & why it is used?

42


Difference between delete and free.

46


What do you mean by volatile and mutable keywords used in c++?

60






What are the four main data types?

21


Write a program to read the data and evaluate the results of the election. Print all output to the screen. Your output should specify: The total number of votes, the number of valid votes and the number of spoilt votes. The winner(s) of the election. Hint: An appropriate search should be used to determine the winner(s). The votes obtained by each candidate sorted in terms of the number of votes obtained. Hint: An appropriate sort should be used to sort the candidate(s). The Source code should be saved as VotingSystem. Project Input: Candidates’ Names and Numbers 2501 Victor Taylor 2502 Denise Duncan 2503 Kamal Ramdhan 2504 Michael Ali 2505 Anisa Sawh 2506 Carol Khan 2507 Gary Owen Votes 3 1 2 5 4 3 5 3 5 3 2 8 1 6 7 7 3 5 6 9 3 4 7 1 2 4 5 5 1 4 0 Project Output: Invalid vote: 8 Invalid vote: 9 Number of voters: 30 Number of valid votes: 28 Number of spoilt votes: 2 The winner(s): 2503 Kamal Ramdhan 2505 Anisa Sawh Candidate Score 2503 Kamal Ramdhan 6 2505 Anisa Sawh 6 2501 Victor Taylor 4 2504 Michael Ali 4 2502 Denise Duncan 3 2507 Gary Owen 3 2506 Carol Khan 2

2056


Explain dangling pointer.

53


What are containers in c++?

3


total amount of milk produced each morning and then calculates and outputs the number of cartons needed for this milk , the cost of producing the milk and the profit from producing this milk.

1435


What are multiple inheritances (virtual inheritance)? What are its advantages and disadvantages?

48


What is recursion?

72


Can a new be used in place of old mallocq? If yes, why?

51


What are the extraction and insertion operators in c++?

42


What is flush () in c++?

30