McqMate
1. |
A variable which is declared inside a method is called a________variable |
A. | Serial |
B. | Local |
C. | Private |
D. | Static |
Answer» B. Local |
2. |
Which is the String method used to compare two strings with each other ? |
A. | Compare To() |
B. | Compare() |
C. | Copy() |
D. | ConCat() |
Answer» B. Compare() |
3. |
Minimum and Maximum range of values supported by ‘float’ data type are ? |
A. | 1.5 * 10 ^-40 to 3.4 * 10 ^38 |
B. | 1.5 * 10 ^-45 to 3.4 * 10 ^30 |
C. | 1.5 * 10 ^-45 to 3.4 * 10 ^38 |
D. | 1.5 * 10 ^-45 to 3.4 * 10 ^37 |
Answer» C. 1.5 * 10 ^-45 to 3.4 * 10 ^38 |
4. |
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» A. sbyte |
5. |
What will be output of the following conversion ?
|
A. | 1, 97 |
B. | 65, 97 |
C. | 65, 97 |
D. | 97, 1 |
Answer» C. 65, 97 |
6. |
Scope of variable is related to definition of variable as:
|
A. | a |
B. | b |
C. | a, b |
D. | None of the mentioned |
Answer» A. a |
7. |
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» B. int to uint |
8. |
Select output of the given set of Code :
|
A. | Dr.Gupta |
B. | Good Morning |
C. | Good Morning Dr.Gupta |
D. | Good Morning name |
Answer» C. Good Morning Dr.Gupta |
9. |
Which of the following is an 8-byte Integer? |
A. | Char |
B. | Long |
C. | Short |
D. | Byte |
Answer» B. Long |
10. |
Which of the following is NOT an Integer? |
A. | Char |
B. | Byte |
C. | Integer |
D. | Short |
Answer» A. Char |
11. |
Which of the following are value types?
|
A. | 1, 2, 5 |
B. | 1, 3, 5 |
C. | 2, 4 |
D. | 3, 5 |
Answer» B. 1, 3, 5 |
12. |
Which of the following does not store a sign? |
A. | Short |
B. | Integer |
C. | Long |
D. | Byte |
Answer» D. Byte |
13. |
What is the size of a Decimal? |
A. | 4 byte |
B. | 8 byte |
C. | 16 byte |
D. | 32 byte |
Answer» C. 16 byte |
14. |
Which of the following is the correct size of a Decimal datatype? |
A. | 8 Bytes |
B. | 4 Bytes |
C. | 10 Bytes |
D. | 16 Bytes |
Answer» D. 16 Bytes |
15. |
Which of the following statements is correct? |
A. | When a class inherits an interface it inherits member definitions as well as its implementations. |
B. | An interface cannot contain the signature of an indexer. |
C. | Interfaces members are automatically public. |
D. | To implement an interface member, the corresponding member in the class must be public as well as static. |
Answer» C. Interfaces members are automatically public. |
16. |
Which of the following can implement an interface?
|
A. | 1, 3 |
B. | 2, 4 |
C. | 3, 5 |
D. | 4 only |
Answer» B. 2, 4 |
17. |
Which of the following will be the correct output for the C#.NET code snippet given below?
|
A. | ARE |
B. | CRE |
C. | CR |
D. | REA |
Answer» B. CRE |
18. |
If s1 and s2 are references to two strings, then which of the following is the correct way to compare the two references? |
A. | s1 is s2 |
B. | s1 = s2 |
C. | s1.Equals(s2) |
D. | strcmp(s1, s2) |
Answer» C. s1.Equals(s2) |
19. |
Which of the following is the correct output of the C#.NET code snippet given below?
|
A. | 20 |
B. | 4 |
C. | 18 |
D. | 10 |
Answer» C. 18 |
20. |
Which of the following are NOT Relational operators in C#.NET?
|
A. | 1, 3 |
B. | 2, 4 |
C. | 3, 5 |
D. | 4, 5 |
Answer» C. 3, 5 |
21. |
Which of the following is NOT an Assignment operator in C#.NET? |
A. | \= |
B. | /= |
C. | *= |
D. | += |
Answer» A. \= |
22. |
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» D. Both a and b. |
23. |
Visual Studio .NET provides which feature: |
A. | debugging. |
B. | application deployment. |
C. | syntax checking. |
D. | All of the above.. |
Answer» D. All of the above.. |
24. |
What does IDE stand for? |
A. | Integrated Development Environment |
B. | Integrated Design Environment |
C. | Interior Development Environment |
D. | Interior Design Environment |
Answer» A. Integrated Development Environment |
25. |
Which is not a main component of the Visual Studio IDE? |
A. | Solution Explorer |
B. | Tool Box |
C. | Start Menu |
D. | Designer Window |
Answer» C. Start Menu |
26. |
Which does the solution explorer not display? |
A. | Form Properties |
B. | Reference Folder |
C. | Form File |
D. | Assemble File |
Answer» A. Form Properties |
27. |
The Button control can be activated: |
A. | programmatically through the click event. |
B. | by clicking the button with the mouse. |
C. | with the form’s DefaultButton property. |
D. | Both a and b. |
Answer» D. Both a and b. |
28. |
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» D. A, Z, a, z |
29. |
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» D. Both a and b. |
30. |
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» B. can begin with an underscore. |
31. |
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» B. arithmetic, comparison, and logical. |
32. |
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» D. B AND B |
33. |
Which operator is evaluated first? |
A. | NOT |
B. | AND |
C. | XOR |
D. | OR |
Answer» A. NOT |
34. |
In the For…Next statement the default value for the Step is: |
A. | -1 |
B. | 0 |
C. | 1 |
D. | 2 |
Answer» C. 1 |
35. |
Which is a type of procedure found in VB.Net? |
A. | Event |
B. | Function |
C. | Sub |
D. | All of the above. |
Answer» D. All of the above. |
36. |
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» D. Both a and b. |
37. |
Which method will return the number of elements in an array? |
A. | Dimension |
B. | Length |
C. | Number |
D. | Size |
Answer» B. Length |
38. |
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» D. Both a and b. |
39. |
Which method will arrange the elements of an array in alphabetical order? |
A. | Arrange |
B. | Assemble |
C. | Order |
D. | Sort |
Answer» D. Sort |
40. |
Which dialog control allows the user to zoom in on a document? |
A. | PrintDialog |
B. | PrintPreview |
C. | PageSetupDialog |
D. | Both a and b. |
Answer» B. PrintPreview |
41. |
Which is not an ADO.NET DataAdapter Object? |
A. | OleDbDataAdapter |
B. | SQLDataAdapter |
C. | QueryDataAdapter |
D. | Both a and b. |
Answer» C. QueryDataAdapter |
42. |
Where does a web application reside? |
A. | Web client |
B. | Web server |
C. | Visual Studio .NET |
D. | Both a and b. |
Answer» B. Web server |
43. |
Which is an example of a web document? |
A. | Server script |
B. | Web page |
C. | Client browser |
D. | Both a and b. |
Answer» D. Both a and b. |
44. |
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» D. Both a and b. |
45. |
Which set of symbols are used to signify the presence of ASP.NET code? |
A. | <@ |
B. | <# |
C. | <$ |
D. | <% |
Answer» D. <% |
46. |
Which is the file extension used for an ASP.NET file? |
A. | asn |
B. | asp |
C. | aspn |
D. | aspx |
Answer» D. aspx |
47. |
What is the extension for a Visual Basic web form interface file? |
A. | .asp |
B. | .aspx |
C. | .asp.vb |
D. | .aspx.vb |
Answer» B. .aspx |
48. |
When an ASP.NET file is placed on an IIS server and viewed through a browser, the resulting HTML page 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» D. all HTML code. |
49. |
What is the extension for a Visual Basic web form code file? |
A. | .asp |
B. | .aspx |
C. | .asp.vb |
D. | .aspx.vb |
Answer» D. .aspx.vb |
50. |
Which HTML tag creates a link to another browser page? |
A. | A href |
B. | A ref |
C. | An href |
D. | An ref |
Answer» A. A href |
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