Question 1

Which version of the .NET Framework introduced WPF?

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1.1
2.0
3.0
3.5
4.0

Answer

Correct Option: C

Question 2

How can a class be both abstract and sealed?

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The class has no public constructors.
The class is static.
The class implements more than one interface.
The class is generic.
This scenario is impossible.

Answer

Correct Option: B

Question 3

Which of the following technologies does NOT support some form of declarative data binding?

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WPF
Windows Forms
ASP.NET
XAML
Silverlight

Answer

Correct Option: B

Question 4

True or False: It is impossible to access a MySQL database using C# code.

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True
False

Answer

Correct Option: B

Question 5

Which of the following is not a real namespace in the .NET Framework?

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System
System.Windows
System.Windows.Presentation
System.Windows.Media
System.Windows.Zaml

Answer

Correct Option: E

Question 6

How do you get help about the command "cp"?

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help cp
man cp
cp ?
? cp

Answer

Correct Option: B

Question 7

How do you list all the files that are in the current directory?

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list all
ls -full
ls -a
ls -all

Answer

Correct Option: C

Question 8

How do you rename file "new" in file "old"?

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mv new old
cp new old
rn new old
rename new old

Answer

Correct Option: A

Question 9

How do you visualize the content of file "not_empty"?

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type not_empty
cat not_empty
more not_empty
view not_empty

Answer

Correct Option: B

Question 10

How do you create a new directory called "flower"?

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newdir flower
mkdir flower
crdir flower
create flower

Answer

Correct Option: B

Question 11

The following statement is valid. double price = 7,450.98

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True
False

Answer

Correct Option: B

Question 12

Which of the following are storage qualifiers in C++ ?

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const
volatile
mutable
All the Above
None of the Above

Answer

Correct Option: D

Question 13

Which of the following exists in C++?

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virtual destructor
virtual constructor
Both A and B
None of the Above

Answer

Correct Option: A

Question 14

A template can be instantiated by

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Explicit Instantiation
Implicit instantiation
Both A and B
None of the Above

Answer

Correct Option: C

Question 15

The member functions of a class can be defined outside the class using

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Extraction Operator
Insertion Operator
Scope resolution operator
None of the Above

Answer

Correct Option: C

Question 16

The output of operation 20%3 is

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6
2
1
4

Answer

Correct Option: B

Question 17

Using pointers to call a function is called as

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call by value
call by reference
call by address
All the Above

Answer

Correct Option: B

Question 18

What will be output if you will Execute following code?

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65
-65
97
-97
CompilationError

Answer

Correct Option: D

Question 19

Which of the following can be used to initialize a newly declared variable from an existing variable?

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Virtual Function
Namespaces
copy constructor
None of the Above

Answer

Correct Option: C

Question 20

The inserting of the code of a called function at the point where the function gets called is achieved by using

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Inline functions
virtual functions
Both A and B
None of the Above

Answer

Correct Option: A

Description: programming languages Online Quiz - 38
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: programming languages

programming languages Online Quiz - 38

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