MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Object Oriented Programming Using C++ knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How does compiler convert ::operator new implicitly? |
| A. | ::operator new( sizeof( type ) ) |
| B. | ::operator new( sizeof( ) ) |
| C. | new operator :: type sizeof( type ) |
| D. | new sizeof( type ) operator |
| Answer» B. ::operator new( sizeof( ) ) | |
| 2. |
If a new operator is defined for a class and still global new operator have to be used, which operator should be used with the keyword new? |
| A. | Colon |
| B. | Arrow |
| C. | Dot |
| D. | Scope resolution |
| Answer» E. | |
| 3. |
What is the new operator? |
| A. | Allocates memory for an object or array |
| B. | Allocates memory for an object or array and returns a particular pointer |
| C. | Used as return type when an object is created |
| D. | Used to declare any new thing in a program |
| Answer» C. Used as return type when an object is created | |