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. IEnumerator
IDictionary
IList
ICollection

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

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

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

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

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

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

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

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

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

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