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

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

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

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4. The __________ property of the System Exception class return the Exception instance that caused the current exception. Source
InnerException
StackTrace
Message

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

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

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

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8. Restrictions or Constraints=s can be applied to type parameters by using _______ keyword. return
from
select
where

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

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

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