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 version of C# is use in visual studio 2019 7.0
5.0
8.0
6.0

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2. The ____________ exception is thrown when a value is assigned to a null object. NullReferenceException
IndexOutofBondException
ArithmeticException
OverflowException

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3. Which of these indicates whether sliding expiration is enables? None of them
Cache Policy
Sliding Expiration
Absolute Expiration

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

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

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

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7. Which access modifier makes the code only accessible within the same class? protected
private
abstract
public

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

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

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

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