Explain the difference between realloc() and free() in c++?
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Which one between if-else and switch is more efficient?
Is c++ a low level language?
Explain pass by value and pass by reference.
Write a code/algo to find the frequency of each element in an array?
write a program that will produce the ff. output. "what fruit will you buy? 1)apple 2)orange 3)mango ENTER CHOICE (1,2 or 3)> HOW MANY WILL YOU BUY?> THAT WILL COST XX.XX
Using a smart pointer can we iterate through a container?
What can c++ be used for?
Can we use this pointer in a class specific, operator-overloading function for new operator?
What is a v-table?
How const functions will be treated by compiler?
Differentiate between a constructor and a method in C++.
Function can be overloaded based on the parameter which is a value or a reference. Explain if the statement is true.