Fact Technical Question Paper

32 Questions | By Factindia | Last updated: Mar 22, 2022 | Total Attempts: 318

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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

Questions and Answers

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