Deck 1: VC#.NET Programming Concepts and Terminologies

Question 1

The compiled version of a VC#.NET program will be in_______________.

A)Machine code
B)IL code
C)Byte code
D)None of these

Answer 1

Machine code

Question 2

The purpose of JIT compiler is to convert____________.

A)VC#.NET source code IL code
B)IL code to byte code
C)IL code to managed native code
D)None of these

Answer 2

IL code to byte code

Question 3

The Garbage Collection solves_____________.

A)Memory leakage problem
B)DLL hell problem
C)Both a & b
D)None of these

Answer 3

Memory leakage problem

Question 4

The code that requires the CLR at runtime for the execution is known as the ________.

A)IL code
B)Managed code
C)Binary code
D)One of these

Question 5

Which one of the following JIT compilers produce highly optimized code?

A)Econo JIT
B)Standard JIT
C)Pre JIT
D)None of these

Question 6

The VC#.NET language________________.

A)Solves the memory leakage problems.
B)Solves the DLL hell problems.
C)Has very good correspondence with the IL language.
D)All the above.

Question 7

Home page in VS.NET is also known as__________.

A)Default page
B)Start page
C)First page
D)Welcome page

Question 8

The ______________ enables to move through the code very quickly.

A)Class view window
B)Solution explorer window
C)Code window
D)none of these

Question 9

In VC#.NET project files are grouped into a _____________.

A)Workspace
B)Namespace
C)Solution
D)Package

Question 10

Which one of the following statements about code debugging is correct?

A)Debugger helps us to step through our code, one line at a time.
B)Breakpoints can be set by pressing F9 function key.
C)Breakpoints can be set by left-clicking in the left margin area at the line where we want to set the breakpoint.
D)a, b and c are correct.

Question 11

The arrays involved in a jagged array_____________.

A)Should be of same size.
B)May be of different sizes.
C)Are not known as subarrays.
D)None of these.

Question 12

The parameters of a method __________.

A)Help us to pass information to a method.
B)Help us to get information from a method.
C)Help us to pass information to and from a method.
D)None of these.

Question 13

The ref type parameters are____________.

A)"Input only" parameters.
B)"Input / Output" parameters.
C)"Output only" parameters.
D)None of these.

Question 14

The out type parameters can be used_______________.

A)Only to pass back a result to the calling functions.
B)Only to send information to the called function.
C)To pass data to the called method and receive information from the called method.
D)None of these.

Question 15

In case of the Params type parameter____________.

A)Only output can be sent.
B)The number of arguments is variable.
C)Both input and output can be handled.
D)None of these.

Question 16

An instance class member is referred by using the format____________.

A)Object name. Class member name.
B)Class name. Class member name.
C)Object name. Class member name or class name. class member name.
D)None of these.

Question 17

Overloaded constructors will have________.

A)Different names
B)Different parameter lists
C)Different return types
D)none of these.

Question 18

A static constructor_____________.

A)Is executed when the class is loaded.
B)Can be accessed through an object name.
C)Can be executed any number of times.
D)Can have its own destructor.

Question 19

A property________________.

A)Should have a get method.
B)Should have a put method.
C)Should have both get and put methods.
D)Should have either a get method or put method.

Question 20

An indexer________________.

A)Enables us to access a property through index.
B)Can have user-defined name.
C)Is identified by its name.
D)Cannot be overloaded.

Question 21

A namespace can contain___________.

A)Classes
B)Namespaces
C)Classes and namespaces
D)None of these.

Question 22

The alias should have

A)Improve the readability of the code.
B)Avoid name clashes.
C)Saves you typing out very long strings.
D)All the above.

Question 23

In the case of a component,

A)Reusability is possible.
B)Code will be in IL format.
C)The extension is dll.
D)All the above.

Question 24

In case of components and namespaces,

A)Several classes may be present in a component.
B)Classes contained in different source files may be part of same namespace.
C)Classes contained in a source file may be from different namespaces.
D)All the above.

Question 25

In the case of access modifiers___________.

A)Private and protected access modifiers can be specified for a class.
B)Public access modifier can be specified for a class.
C)The scope of the internal access modifier is the namespace.
D)None of these.