What Do You Know About C#.NET?

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| By Cripstwick

Cripstwick

Community Contributor

Quizzes Created: 636 | Total Attempts: 795,498

Questions: 10 | Attempts: 199 | Updated: Mar 16, 2023

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C# is one of the most popular object-oriented multi-paradigm programming languages. Take this quiz to assess your knowledge of C# with the. NET framework.

Questions and Answers

1.

C# first appeared in what year?
- A.
  
  1998
- B.
  
  1999
- C.
  
  2000
- D.
  
  2001
Correct Answer
C. 2000

Explanation
C# first appeared in the year 2000.

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2.

When was the stable release of C# released?
- A.
  
  2014
- B.
  
  2015
- C.
  
  2016
- D.
  
  2017
Correct Answer
D. 2017

Explanation
The stable release of C# was released in 2017.

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3.

C# was developed by...
- A.
  
  Microsoft
- B.
  
  IBM
- C.
  
  Apache
- D.
  
  Oracle
Correct Answer
A. Microsoft

Explanation
C# was developed by Microsoft.

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4.

C# development team was led by...
- A.
  
  Anders Hejlsberg
- B.
  
  Andre Herrera
- C.
  
  Galileo Galileo
- D.
  
  All of the above
Correct Answer
A. Anders Hejlsberg

Explanation
Anders Hejlsberg is the correct answer because he is widely recognized as the lead architect of the C# programming language. He played a pivotal role in the development of C# and has been involved in its design since its inception. Hejlsberg's extensive experience and contributions to the language make him the most suitable option among the given choices.

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5.

C# has a unified system known as...
- A.
  
  Common Type System
- B.
  
  Common System Unified
- C.
  
  Command Type System
- D.
  
  Command System Unified
Correct Answer
A. Common Type System

Explanation
C# has a unified system known as the Common Type System. This system ensures that all data types in C# are compatible with each other, allowing seamless interoperability between different languages and components within the .NET framework. The Common Type System defines a set of rules and guidelines for how data types are defined, used, and accessed, enabling developers to write code that can be easily understood and executed by the runtime environment. This system promotes code reusability and simplifies the development process by providing a consistent and standardized approach to working with data types in C#.

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6.

C#.NET data is categorized into how many types?
- A.
  
  Four
- B.
  
  Six
- C.
  
  Two
- D.
  
  Fuve
Correct Answer
C. Two

Explanation
C#.NET data is categorized into two types.

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7.

How is C# property pronounced?
- A.
  
  Cee
- B.
  
  See hash
- C.
  
  See sharp
- D.
  
  Cee sharp
Correct Answer
C. See sharp

Explanation
C# property is pronounced "See sharp" because the "#" symbol in C# is commonly referred to as "sharp" in the programming community. Therefore, when pronouncing C#, it is customary to say "See sharp" rather than pronouncing the symbol as "hash."

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8.

Which year was C# 2.0 released?
- A.
  
  2003
- B.
  
  2005
- C.
  
  2007
- D.
  
  2009
Correct Answer
B. 2005

Explanation
C# 2.0 was released in 2005.

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9.

Which year did Microsoft release C# 3.0?
- A.
  
  2005
- B.
  
  2006
- C.
  
  2007
- D.
  
  2008
Correct Answer
C. 2007

Explanation
Microsoft released C# 3.0 in 2007. This version of C# introduced several new features, including automatic properties, anonymous types, extension methods, and LINQ (Language Integrated Query). These additions improved the productivity and flexibility of C# developers, allowing them to write more concise and expressive code.

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10.

C# 5.0 was released in which year?
- A.
  
  2013
- B.
  
  2014
- C.
  
  2015
- D.
  
  2016
Correct Answer
A. 2013

Explanation
C# 5.0 was released in 2013.

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