Fact Technical Question Paper
Dear CandidatePlease read the questions carefully before you answer. Please note that there 30 questions which are to be completed in 30 mins. Your time starts now. . . . . Good Luck
- 1.Which of the following code should we write to terminate from the For statement in VB.NET
- A.
Exit
- B.
Break
- C.
Exit For
- D.
Close
- 2.Which of the method is used to display the form as modal
- A.
Show()
- B.
Activate()
- C.
ShowDialog()
- D.
ShowModal()
- 3.What is the default access modifier for an interface
- A.
Internal
- B.
Private
- C.
Protected
- D.
Public
- 4.Is it possible to make Enter key work as Tab Key in Datagridview?
- A.
We can make it work using KeyPress or KeyDown event of Datagridview
- B.
We have to inherit Datagridview class and override ProcessDataGridViewKey and ProcessDialogKey methods
- C.
We can make it work using KeyPress or KeyDown event of Form contain Datagridview
- D.
It is not possible to make Enter key work as Tab Key
- 5.Vb.Net classes can be derived in C#?
- A.
True
- B.
False
- C.
Some Classes Only
- 6.Which of the following is not a method of Debug class?
- A.
Flush()
- B.
Open()
- C.
Assert()
- D.
None of above
- 7.The tool provided with .Net framework to register assemblies for use by COM is?
- A.
ILDASM
- B.
Regsvr32
- C.
Regasm
- D.
Regedit
- 8.Which is the best to retrieve Read-Only, Forward-only stream of data from database?
- A.
DataAdapter
- B.
DataSet
- C.
DataReader
- D.
DataExecutor
- 9.How do you implement private interfaces?
- A.
Using Inherits Keyword
- B.
Using Implemented keyword
- C.
Private interfaces can not be implemented
- D.
Privat Implemented Interface
- 10.There are 4 types of authentications. 1.WINDOWS AUTHENTICATION 2.FORMS AUTHENTICATION 3.PASSPORT AUTHENTICATION 4.NONE/CUSTOM AUTHENTICATION
- A.
True
- B.
False
- 11.Difference between Static and read only variable?
- A.
Both are same
- B.
Readonly variable is a variable that retains the same data throughout the execution of a program. Static variable is one whose value never changed.
- C.
Static variable is a variable that retains the same data throughout the execution of a program. Read only variable is one whose value never changed.
- 12.Which of the following Types will have data of fixed size?
- A.
Value Type
- B.
Reference Type
- C.
Data Type
- D.
None of above
- 13.Which of the following class does not belong to Collection namespace?
- A.
ArrayList
- B.
DictionaryList
- C.
Queue
- D.
Stack
- 14.How do you create a Read only Property in VB.NET?
- A.
Using Only Get with in property
- B.
Using Only Get with in definition
- C.
Using Only Get..EndGet with in property definition
- D.
Using both Get and Set
- E.
None of above
- 15.How do you prevent the class from being inheritance?
- A.
Include the keyword ‘NotOverridable’ in front of the class keyword.
- B.
Include Private access modifiers
- C.
Include the keywaord 'sealed' in front of the class keyword.
- D.
Non of the above
- 16.Enter key work by default as Tab key in all controls?
- A.
True
- B.
False
- 17.Can we create the web service in windows application?
- A.
Yes
- B.
No
- 18.What is the root class in .Net ?
- A.
System
- B.
System.Object
- C.
System.Data
- D.
Page
- 19.Which of the following abbreviations is incorrectly expanded?
- A.
CTS - Common Type System
- B.
CLS - Common Language Specification
- C.
CAS - Component Authorization Specification
- D.
FCL - Framework Class Library
- 20.What is the way to stop a long running thread?
- A.
Thread.Abort ( )
- B.
Thread.Discard ( )
- C.
None of above
- 21.Can we store multiple data types in System.Array?
- A.
No
- B.
Yes
- 22.Which of the following variables can be defined at compile time and cannot be changed at runtime?
- A.
Statuc
- B.
Const
- C.
Read-only
- D.
None
- 23.How many Clusted indexes a table can have?
- A.
10
- B.
5
- C.
1
- D.
2
- 24.What is maximum number of sub queries we can write in query in SQL Server
- A.
32
- B.
1024
- C.
253
- D.
16
- 25.How many null values will be allowed by unique key per table?
- A.
It won't allow
- B.
Only one null value
- C.
2 null values.
- D.
None of these
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