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

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

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

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4. Managing memory and verifying code safety are functionalities of ________. Common Language Specification
.Net Framework Class Library
Common Type System
Common Language Runtime

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

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

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

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

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

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

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