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

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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. Which of the following options is not a function of CLR in the .NET framework? Code Safety Verification
Memory Management
Garbage Collection
Language translation

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

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

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

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

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

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

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

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