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 interface supports simple iteration over elements of a generic collection. IList
ICollection
IEnumerator
IDictionary

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2. The __________ object is responsible for transforming the data based on the algorithm of the symmetric encryption class. CryptoStream
ICryptoTransform
RijndaelManaged
NetworkStream

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

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

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

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

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

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

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

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

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