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

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

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

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4. 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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5. CLR stands for___________ C# Language Runtime
Common Language Repository
Common Language Runtime
Common Layer Runtime

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

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

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8. The default capacity of ArrayList is ________. 16
8
12
32

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

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

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