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

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2. 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 Calculation (int numOne, int numTwo);
delegate int Calculation (int numOne, int numTwo);
public delegate int Calculation(int numOne, int numTwo);

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

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4. The __________ method is used to add the dependent cache item. Chache.Save()
Cache.Remove()
Cache.Insert()
Cache.Add()

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5. Delegates ensure type safety as the return and parameter types of the delegate are the same as that of the _______ method. invoked
referenced
static
anonymous

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

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

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8. CLR stands for___________ C# Language Runtime
Common Language Runtime
Common Layer Runtime
Common Language Repository

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

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10. What is the process of the concurrentDictionaryclass? Provide a threads-safe implementation of a dictionary of key value pairs
Provide a threads-safe implementation of a queue
Provide a threads-safe implementation of a stack
None of them

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