Test Your Programming Skills with Safcode!

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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"

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Quiz Start

1. Which interface supports simple iteration over elements of a generic collection. IEnumerator
ICollection
IDictionary
IList

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2. What is the correct way to create an object called myObj of MyClass? new obj = new ();
myclass myobj = new myclass();
all of these
class myobj = myclass();

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

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4. The validity of a cache item is based on the _________. Memory used
Cache directory
Cache system
Cache dependencies

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

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6. How can you enable communication between threads while synchronizing the threads? None of them
By using the Thread Pool class
By using Task Class
By using synchronization events

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

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8. An EF is an ________ tool built for ADO.NET. Programming
ORM
XML Reader
Windows

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

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10. Exception thrown due to arithmetic operations or null object reference are ________ exceptions. user-defined
system-defined
system-level
application-Level

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