Question Bank

What is the difference between IEnumerable and IQueryable in LINQ?

What is the yield keyword used for in C#?

What are nullable reference types in C# 8.0+?

What is the purpose of the 'params' keyword in C#?

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

What is expression-bodied member syntax in C#?

What is the purpose of the 'async Main' feature in C#?

What is First Normal Form (1NF) in database normalization?

What is the difference between optimistic and pessimistic locking in databases?

What is a Common Table Expression (CTE) in SQL?

What are window functions in SQL?

What is the difference between DELETE and TRUNCATE in SQL?

What does the DELETE command do in SQL?

What does SQL injection allow an attacker to do?

Which of the following are effective methods to prevent SQL Injection? (Select all that apply)

Which of the following are valid security testing methodologies? (Select all that apply)

Which of the following are important secure cookie flags? (Select all that apply)

Which of the following are important aspects of session management security? (Select all that apply)

Which of the following are types of XSS attacks? (Select all that apply)

Which of the following are components of the SSL/TLS encryption process? (Select all that apply)