You have two pairs: new() and delete() and another pair : alloc() and free(). Explain differences between eg. New() and malloc()

1178

Is c++ slower than c?

1055

How do you write a function that can reverse a linked-list in C++?

987

Are polymorphisms mutations?

1174

What is the difference between a reference and a pointer?

1128

How can you link a c++ program to c functions?

1114

What are the defining traits of an object-oriented language?

1217

Which one between if-else and switch is more efficient?

1090

Define the process of error-handling in case of constructor failure?

1027

What number of digits that can be accuratly stored in a float (based on the IEEE Standard 754)? a) 6 b) 38 c) An unlimited number

1282

Which programming language should I learn first?

1116

What do nonglobal variables default to a) auto b) register c) static

1162

Should a constructor be public or private?

1051

What is an abstract class in C++

1048

Explain what happens when a pointer is deleted twice?

1280