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

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

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

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4. _________ is one of the most powerful features that was first introduced in .NET framework 3.5. Entity SQL
ADO.Net
EF API
LINQ

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

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6. Which data type is used to create a variable that should store text? float
Boolean
int
String

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7. What is the correct way to create an object called myObj of MyClass? class myobj = myclass();
new obj = new ();
all of these
myclass myobj = new myclass();

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

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

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10. 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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