C++ Beginner Quiz 3
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Quiz 3
1. What is the operator used to access members of an object?
->
::
.
2. Which feature allows a function to call itself?
Recursion
Overloading
Iteration
3. What does `new` keyword do?
Defines a new class
Allocates memory dynamically
Creates a new thread
4. Which of these is the correct way to declare a pointer?
int ptr = &x;
ptr int* = &x;
int* ptr = &x;
5. What keyword is used to declare a function that does not return a value?
void
null
empty
6. How to properly include your own header file named 'utils.h'?
#include <utils.h>
#include "utils.h"
#import utils.h
7. What is an alias for an existing type?
union
enum
typedef
8. Which operator computes the size of a type?
sizeof
size()
length()
9. What is a collection of named integer constants?
struct
enum
class
10. How do you handle exceptions in C++?
try-error
catch-throw
try-catch
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