Question Bank

1085 approved questions from the community

In C#, a class can inherit from multiple classes.

EASY
TRUE FALSE
20s
by Mohamed

What is .NET?

EASY
SINGLE CHOICE
30s
by Mohamed

What is the primary role of the Common Language Runtime (CLR)?

EASY
SINGLE CHOICE
30s
by Mohamed

What distinguishes managed code from unmanaged code in .NET?

EASY
SINGLE CHOICE
30s
by Mohamed

In C#, where are Value Types typically stored in memory?

EASY
SINGLE CHOICE
30s
by Mohamed

Which phase of Garbage Collection identifies which objects in the heap are still in use?

EASY
SINGLE CHOICE
30s
by Mohamed

Which type of class in C# cannot be instantiated and is meant specifically to be inherited from?

EASY
SINGLE CHOICE
30s
by Mohamed

What is the primary purpose of encapsulation in object-oriented programming?

EASY
SINGLE CHOICE
30s
by Mohamed

What is a namespace in C#?

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SINGLE CHOICE
30s
by Mohamed

What type of class in C# can only contain static members and cannot be instantiated?

EASY
SINGLE CHOICE
30s
by Mohamed

What does SQL stand for?

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SINGLE CHOICE
20s
by Mohamed

What is the difference between 'ref' and 'out' parameters in C#?

EASY
SINGLE CHOICE
35s
by Mohamed

What keyword is used in C# to handle exceptions?

EASY
SINGLE CHOICE
20s
by Mohamed

What is a foreign key in SQL?

EASY
SINGLE CHOICE
30s
by Mohamed

What is a primary key in a database table?

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SINGLE CHOICE
30s
by Mohamed

What does CI/CD stand for in software development?

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SINGLE CHOICE
25s
by Mohamed

What is Unit Testing in .NET?

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SINGLE CHOICE
30s
by Mohamed

What type of class in C# cannot be inherited from?

EASY
SINGLE CHOICE
25s
by Mohamed

Why is it important NOT to rely solely on color to convey meaning or state?

EASY
SINGLE CHOICE
30s
Accessibility
by Mohamed

Who benefits from the implementation of web accessibility?

EASY
MULTIPLE CHOICE
30s
Accessibility
by Mohamed
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