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 operator can be used to compare two values? <=
<>
==
=

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

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3. 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);
delegate Calculation (int numOne, int numTwo);
public delegate Calculation(int numOne, int numTwo);
delegate int Calculation (int numOne, int numTwo);

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

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5. Which property can be used to find the length of a string? Length
getlength()
length()
textlength()

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

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7. Managing memory and verifying code safety are functionalities of ____________ Common Type system
Common Language Runtime
Common Language Specification
.NET Framework Class Library

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8. In C#, _____________are created using delegates. None of these
Exceptions
Threads
Events

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9. An________ method is an inline nameless block of code that can be passed as a delegate parameter. anonymous
named
unnamed
partial

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

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