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. The __________ property of the System Exception class return the Exception instance that caused the current exception. Message
StackTrace
InnerException
Source

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2. Restrictions or Constraints=s can be applied to type parameters by using _______ keyword. from
return
where
select

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

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

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5. Which of following components of the .NET framework enable interoperability of dynamic with the .NET Framework? Common Language Runtime (CLR)
Common Type System(CTS)
Dynamic Language Runtime(DLR)
Base Framework Classes

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

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7. A _____________ class is a variable-length array that can dynamically increase or decrease in size. Stack
ArrayList
Queue
Array

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

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

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

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