Test Your Programming Skills with Safcode!

---

Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

---

Quiz Start

1. Managing memory and verifying code safety are functionalities of ________. .Net Framework Class Library
Common Language Runtime
Common Language Specification
Common Type System

View Answer

2. In ____________the this keyword is required before the first argument. Extension method
Auto implemented property
Static method
Collection initializer

View Answer

3. The __________ property of the System Exception class return the Exception instance that caused the current exception. StackTrace
InnerException
Message
Source

View Answer

4. EF queries are converted to ______ queries for underlying databases. XML
SQL
Reference
API

View Answer

5. How can you enable communication between threads while synchronizing the threads? None of them
By using the ThreadPool class
By using synchronization events
By using the Task class

View Answer

6. _________ is one of the most powerful features that was first introduced in .NET framework 3.5. ADO.Net
EF API
Entity SQL
LINQ

View Answer

7. The default capacity of ArrayList is ________. 32
16
12
8

View Answer

8. Which data type is used to create a variable that should store text? String
float
Boolean
int

View Answer

9. Which of the following code declares the delegate Calculation with the returns type and the parameter types as integer. delegate int Calculation (int numOne, int numTwo);
delegate Calculation (int numOne, int numTwo);
public delegate int Calculation(int numOne, int numTwo);
public delegate Calculation(int numOne, int numTwo);

View Answer

10. Which interface defines methods to control different generic collections. IEnumerator
IDictionary
ICollections
All of them

View Answer