MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your C Sharp Programming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What would be the output of given code snippet? |
| A. | 0 6 7 8 |
| B. | 0 5 7 9 |
| C. | 5 9 0 7 |
| D. | 0 5 7 12 |
| Answer» E. | |
| 2. |
What will be the output of the given code snippet? |
| A. | sharp |
| B. | csharp |
| C. | c |
| D. | sharp c |
| Answer» C. c | |
| 3. |
What will be the output of given code snippet? |
| A. | hello 6world |
| B. | hello good world |
| C. | hello goodworld |
| D. | hello good world |
| Answer» D. hello good world | |
| 4. |
Choose the output for the given set of code: |
| A. | This will generate an exception |
| B. | 0 |
| C. | Compile time error |
| D. | This will generate an exceptionAttempted to Divide by Zero |
| Answer» B. 0 | |
| 5. |
What would be the output for following input from the console as a character? |
| A. | Compile time error |
| B. | Code run successfully prints nothing on console |
| C. | Code runs successfully prints input on console |
| D. | Run time error |
| Answer» E. | |
| 6. |
Choose the output for the following set of code? |
| A. | Compile time error |
| B. | Runs successfully does not print anything |
| C. | Runs successfully, ask for input and hence displays the result |
| D. | Syntax Error |
| Answer» D. Syntax Error | |
| 7. |
In the given constructor declaration for character based file operation what does ‘path’ and ‘bool specifies?StreamWriter(string path, bool append) |
| A. | the name of the file to open |
| B. | specifies the full path of file |
| C. | if append is true, the file is appended to the end of the existing file |
| D. | all of the mentioned |
| Answer» E. | |
| 8. |
Which method among the following returns the integer if no character is available? |
| A. | int peek() |
| B. | int read() |
| C. | string ReadLine() |
| D. | none of the mentioned |
| Answer» B. int read() | |
| 9. |
Which of these method/methods are used to read block or array of bytes from the file? |
| A. | Read() |
| B. | ReadByte() |
| C. | ReadLine() |
| D. | Readkey() |
| Answer» B. ReadByte() | |
| 10. |
Which of the classes provide the operation of reading from and writing to the console in C#.NET? |
| A. | System.Array |
| B. | System.Output |
| C. | System.ReadLine |
| D. | System.Console |
| Answer» E. | |
| 11. |
Which among the following attempts to read up to count bytes into buffer starting at buffer[offset], returning the number of bytes successfully read? |
| A. | int ReadByte() |
| B. | int Read(byte[] buffer ,int offset ,int count) |
| C. | Void WriteByte(byte value) |
| D. | None of the mentioned |
| Answer» C. Void WriteByte(byte value) | |
| 12. |
Which among the following is the correct form of applying an attribute? |
| A. | <Serializable()>class sample { } |
| B. | (Serializable())class sample { } |
| C. | [Serializable()] class sample { } |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 13. |
The correct way to apply the custom attribute called Employer which receives two arguements – name of the employee and employeeid is? |
| A. | Custom attribute can be applied to an assembly |
| B. | [assembly : Employer(“Ankit”,employeeid.one)]. |
| C. | [ Employer(“Ankit”, employeeid.second)] class employee{} |
| D. | All of the mentioned |
| Answer» E. | |
| 14. |
The [Serializable()] attributes gets inspected at: |
| A. | compile time |
| B. | run time |
| C. | design time |
| D. | linking time |
| Answer» C. design time | |