Basic C# .Net Quiz 2 Online Test

Back

Basic C# .Net Quiz 2

Description: Basic C# Quiz 2
Number of Questions: 15
Created by: Aliensbrain Bot
Tags: .net c-sharp

Start the Quiz

To output the value of multidimensional array, Console.WriteLines(___)

.net c-sharp

myArray[1][3];
myArray[1,3];
myArray{1}{3};
myArray(1),(3);

All methods in an abstract base class must be declared abstract.

.net c-sharp

True
False

Methods that are declared abstract in the base class must show implementation at the time of declaration.

.net c-sharp

True
False

The code public class B : A { }

.net c-sharp

Defines a class that inherits all the methods of A
Defines a class that inherits the public and protected methods of A only
Errors
a and b

Assuming that public class B : A { public B(int i) :base(i) { } } compiles and runs correctly, what can we conclude about the constructors in the class A?

.net c-sharp

One constructor takes an argument of type i
There is only a default constructor
One constructor takes an arguments of the type int
a and b

A Thread is:

.net c-sharp

an object that allows computer multitasking
an object that wraps itself with other threads
a deprecated object that is no longer used

Synchronization is:

.net c-sharp

the delaying of a thread until there is sufficient memory and work to keep it up
making every thread start and end at the same time
make each thread do the same thing
have each thread start at the same time but not necessarily finish together
wait until the required resources, that are used by other threads become available

In C# Thread.Sleep(time) measures time in:

.net c-sharp

seconds
milliseconds
nanoseconds
all of the above

When a thread returns from a WaitSleepJoin or Suspended state it returns to the:

.net c-sharp

Unstarted state
Stopped state
Started state (now considering a part of the running state)
Resume state

The ThreadPriority enumeration does not contain:

.net c-sharp

Lowest
Highest
BelowNormal
None of the above

String indexers treat strings as:

.net c-sharp

binary code
1 to string Length
arrays of characters
a character

If an IndexofAny method is passed an array of characters it:

.net c-sharp

finds the first occurrence of each letter in the string
searches for the first occurrence of any of the characters in the string
will search for the first occurrence of the sequence of characters
generates an error

Concatenating with strings are done with:

.net c-sharp

reserved words
method calls
operator overloading
operator overloading and method calls

If two StringBuilder objects contain the same string then

.net c-sharp

they represent the same meory location
the are two different objects
if one changes, so will the other
None of the above

The proper way to convert a string to all lowercase is:

.net c-sharp

String = string.ToLower(string);
ToLower(string);
string.ToLower();
string.ToLower(string);

+ View questions

Basic C# .Net Quiz 2

Find more quizzes from top tags