MCQOPTIONS
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MCQOPTIONS
This section includes 52 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which is the file extension used for an ASP.NET file? |
| A. | asn |
| B. | asp |
| C. | aspn |
| D. | aspx |
| Answer» E. | |
| 2. |
What is required to reference an element in an array? |
| A. | Array name |
| B. | Index value of the element |
| C. | Element value |
| D. | Both a and b. |
| Answer» E. | |
| 3. |
The proper operator precedence, from first to last, is: |
| A. | logical, comparison, and arithmetic. |
| B. | arithmetic, comparison, and logical. |
| C. | arithmetic, logical, and comparison. |
| D. | comparison, arithmetic, and logical. |
| Answer» C. arithmetic, logical, and comparison. | |
| 4. |
A variable which is declared inside a method is called a________variable |
| A. | Serial |
| B. | Local |
| C. | Private |
| D. | Static |
| Answer» C. Private | |
| 5. |
Which of the following are value types?1.Integer2.Array3.Single4.String5.Long |
| A. | 1, 2, 5 |
| B. | 1, 3, 5 |
| C. | 2, 4 |
| D. | 3, 5 |
| Answer» C. 2, 4 | |
| 6. |
In the For…Next statement the default value for the Step is: |
| A. | -1 |
| B. | 0 |
| C. | 1 |
| D. | 2 |
| Answer» D. 2 | |
| 7. |
Which of the following are NOT Relational operators in C#.NET?1.>=2.!=3.Not4. |
| A. | 1, 3 |
| B. | 2, 4 |
| C. | 3, 5 |
| D. | 4, 5 |
| Answer» D. 4, 5 | |
| 8. |
Scope of variable is related to definition of variable as:1. Region of code within which variable value is valid and hence can be accessed.2. No, relation with region where variable is declared its value is valid in entire scope. |
| A. | a |
| B. | b |
| C. | a, b |
| D. | None of the mentioned |
| Answer» B. b | |
| 9. |
Which is a type of procedure found in VB.Net? |
| A. | Event |
| B. | Function |
| C. | Sub |
| D. | All of the above. |
| Answer» E. | |
| 10. |
What is the extension for a Visual Basic web form code file? |
| A. | .asp |
| B. | .aspx |
| C. | .asp.vb |
| D. | .aspx.vb |
| Answer» E. | |
| 11. |
Which of the following can implement an interface?1.Data2.Class3.Enum4.Structure5.Namespace |
| A. | 1, 3 |
| B. | 2, 4 |
| C. | 3, 5 |
| D. | 4 only |
| Answer» C. 3, 5 | |
| 12. |
Which sequence of char data types is listed from lowest to highest? |
| A. | a, A, z, Z |
| B. | a, z, A, Z |
| C. | A, a, Z, z |
| D. | A, Z, a, z |
| Answer» E. | |
| 13. |
A sub procedure is valuable because it: |
| A. | makes code easier to maintain. |
| B. | splits the logic to solve a problem into small, manageable units. |
| C. | limits the number of times the code can be accessed. |
| D. | Both a and b. |
| Answer» E. | |
| 14. |
When an ASP.NET file is placed on an IIS server and viewed through a browser, the resulting HTMLpage contains: |
| A. | all ASP.NET code. |
| B. | as much ASP.NET code as is in the ASP.NET file. |
| C. | a mix of ASP.NET and HTML code. |
| D. | all HTML code. |
| Answer» E. | |
| 15. |
Which is not an ADO.NET DataAdapter Object? |
| A. | OleDbDataAdapter |
| B. | SQLDataAdapter |
| C. | QueryDataAdapter |
| D. | Both a and b. |
| Answer» D. Both a and b. | |
| 16. |
Which operator is evaluated first? |
| A. | NOT |
| B. | AND |
| C. | XOR |
| D. | OR |
| Answer» B. AND | |
| 17. |
The Boolean data type: |
| A. | is unsigned. |
| B. | has two states. |
| C. | is displayed by the program as yes or no. |
| D. | Both a and b. |
| Answer» E. | |
| 18. |
What will be output of the following conversion ?static void Main(string[] args){char a = 'A';string b = "a";Console.WriteLine(Convert.ToInt32(a));Console.WriteLine(Convert.ToInt32(Convert.Tochar(b)));Console.ReadLine();} |
| A. | 1, 97 |
| B. | 65, 97 |
| C. | 65, 97 |
| D. | 97, 1 |
| Answer» D. 97, 1 | |
| 19. |
Which dialog control allows the user to zoom in on a document? |
| A. | PrintDialog |
| B. | PrintPreview |
| C. | PageSetupDialog |
| D. | Both a and b. |
| Answer» C. PageSetupDialog | |
| 20. |
Type of Conversion in which compiler is unable to convert the datatype implicitly is ? |
| A. | ushort to long |
| B. | int to uint |
| C. | ushort to long |
| D. | byte to decimal |
| Answer» C. ushort to long | |
| 21. |
A postback occurs when: |
| A. | a browser posts a form to the server. |
| B. | a user’s action activates the handing of a server event. |
| C. | a server posts a form to the client. |
| D. | Both a and b. |
| Answer» E. | |
| 22. |
Where does a web application reside? |
| A. | Web client |
| B. | Web server |
| C. | Visual Studio .NET |
| D. | Both a and b. |
| Answer» C. Visual Studio .NET | |
| 23. |
Which is an example of a web document? |
| A. | Server script |
| B. | Web page |
| C. | Client browser |
| D. | Both a and b. |
| Answer» E. | |
| 24. |
VB.Net identifiers: |
| A. | are case sensitive. |
| B. | can begin with an underscore. |
| C. | can begin with a number. |
| D. | Both a and b. |
| Answer» C. can begin with a number. | |
| 25. |
A GUI: |
| A. | uses buttons, menus, and icons. |
| B. | should be easy for a user to manipulate. |
| C. | stands for Graphic Use Interaction. |
| D. | Both a and b. |
| Answer» E. | |
| 26. |
Which of the following will be the correct output for the C#.NET code snippet given below?String s1 = "ALL MEN ARE CREATED EQUAL";String s2;s2 = s1.Substring(12, 3);Console.WriteLine(s2); |
| A. | ARE |
| B. | CRE |
| C. | CR |
| D. | REA |
| Answer» C. CR | |
| 27. |
Which datatype should be more preferred for storing a simple number like 35 to improve execution speed of a program? |
| A. | sbyte |
| B. | short |
| C. | int |
| D. | long |
| Answer» B. short | |
| 28. |
Which set of symbols are used to signify the presence of ASP.NET code? |
| A. | <@ |
| B. | <# |
| C. | <$ |
| D. | <% |
| Answer» E. | |
| 29. |
What is the extension for a Visual Basic web form interface file? |
| A. | .asp |
| B. | .aspx |
| C. | .asp.vb |
| D. | .aspx.vb |
| Answer» C. .asp.vb | |
| 30. |
Which method will return the number of elements in an array? |
| A. | Dimension |
| B. | Length |
| C. | Number |
| D. | Size |
| Answer» C. Number | |
| 31. |
Which of the following is the correct output of the C#.NET code snippet given below?int[ , , ] a = new int[ 3, 2, 3 ];Console.WriteLine(a.Length); |
| A. | 20 |
| B. | 4 |
| C. | 18 |
| D. | 10 |
| Answer» D. 10 | |
| 32. |
Which method will arrange the elements of an array in alphabetical order? |
| A. | Arrange |
| B. | Assemble |
| C. | Order |
| D. | Sort |
| Answer» E. | |
| 33. |
What does IDE stand for? |
| A. | Integrated Development Environment |
| B. | Integrated Design Environment |
| C. | Interior Development Environment |
| D. | Interior Design Environment |
| Answer» B. Integrated Design Environment | |
| 34. |
With A = False and B = True, which statement evaluates as True? |
| A. | A AND A |
| B. | A AND B |
| C. | B AND A |
| D. | B AND B |
| Answer» E. | |
| 35. |
Which HTML tag creates a link to another browser page? |
| A. | A href |
| B. | A ref |
| C. | An href |
| D. | An ref |
| Answer» B. A ref | |
| 36. |
Select output of the given set of Code :static void Main(string[] args){String name = "Dr.Gupta";Console.WriteLine("Good Morning" + name);} |
| A. | Dr.Gupta |
| B. | Good Morning |
| C. | Good Morning Dr.Gupta |
| D. | Good Morning name |
| Answer» D. Good Morning name | |
| 37. |
Which of the following are the debugging windows in .NET? |
| A. | Breakpoints |
| B. | Output |
| C. | Immediate |
| D. | All the above |
| Answer» E. | |
| 38. |
Which class is used to indicate Black Navigation Bar ? |
| A. | .navbar-inverse |
| B. | .navbar-black |
| C. | .navbar-dark |
| D. | .navbar-default |
| Answer» B. .navbar-black | |
| 39. |
Which among the following validators allows checking if data of one control match with other control? |
| A. | RangeValidator |
| B. | CompareValidator |
| C. | RequiredFieldValidator |
| D. | None |
| Answer» C. RequiredFieldValidator | |
| 40. |
Which among the following validators checks if entered data matches a specific format |
| A. | Compare validator |
| B. | RegularExpressionValidator |
| C. | CustomValidator |
| D. | None |
| Answer» C. CustomValidator | |
| 41. |
Which among the following validators validates controls if controls contain data? |
| A. | CompareValidator |
| B. | RangeValidator |
| C. | RequiredFieldValidator |
| D. | None |
| Answer» D. None | |
| 42. |
Which among the following is used to send data from one page to another with the URL but you can send limited size of data with the URL |
| A. | Cookies |
| B. | View state |
| C. | Querystring |
| D. | None |
| Answer» D. None | |
| 43. |
Which among the following command is used to implement view state |
| A. | _VIEWSTATE |
| B. | VIEW_STATE |
| C. | VIEWSTATE_ |
| D. | None |
| Answer» B. VIEW_STATE | |
| 44. |
What are type safe function pointers? |
| A. | Delegates |
| B. | Break points |
| C. | Both A and B |
| D. | None |
| Answer» B. Break points | |
| 45. |
This events sends the web page to the server for processing. Web page sends data back to the_x005F_x000D_ same page on the server.Which among the following events does the above stated task? |
| A. | Validation events |
| B. | Cached events |
| C. | Postback events |
| D. | None |
| Answer» D. None | |
| 46. |
Session_End: occurs when the users stop requesting pages and their session times out. |
| A. | 1 |
| B. | |
| C. | |
| D. | |
| Answer» B. | |
| 47. |
onclick="window.open()":This attribute of HTML control is used to open a page in new window |
| A. | 1 |
| B. | |
| C. | |
| D. | |
| Answer» B. | |
| 48. |
Session_Start: This event occurs every time when any new user visits. |
| A. | 1 |
| B. | |
| C. | |
| D. | |
| Answer» B. | |
| 49. |
Cache events are processed when ever the Postback events occurs |
| A. | 1 |
| B. | |
| C. | |
| D. | |
| Answer» B. | |
| 50. |
A small text file on the client machine either in the client’s file system or memory of client browser session is called |
| A. | View State |
| B. | Cookies |
| C. | QueryString |
| D. | None |
| Answer» C. QueryString | |