MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Cplusplus Interview knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How many parameters can a resize method take? |
| A. | 1 |
| B. | 2 |
| C. | 1 or 2 |
| D. | 2 |
| Answer» D. 2 | |
| 2. |
What is the difference between unsigned int length() and unsigned int size()? |
| A. | Returns a different value |
| B. | They are same |
| C. | Returns a different value but they are same |
| D. | Returns a length |
| Answer» C. Returns a different value but they are same | |
| 3. |
Which header file is used to manipulate the string? |
| A. | iostream |
| B. | iomanip |
| C. | string |
| D. | container |
| Answer» D. container | |
| 4. |
STEVE?$ |
| A. | jobs |
| B. | St*v* j*bs |
| C. | St*v* |
| Answer» D. | |
| 5. |
apple |
| A. | 12 |
| B. | 23 |
| C. | Steve jobs founded the |
| Answer» D. | |
| 6. |
I like to code in c |
| A. | I like to code |
| B. | I like to code in c++ |
| C. | None of the mentioned |
| Answer» C. None of the mentioned | |
| 7. |
Which constant member functions does not modify the string? |
| A. | bool empty() |
| B. | assign |
| C. | append |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 8. |
How many maximum number of parameters does a string constructor can take? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |