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 the Task class
None of them
By using the ThreadPool class
By using synchronization events

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

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

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

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5. Which interface supports simple iteration over elements of a generic collection. ICollection
IDictionary
IEnumerator
IList

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

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

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

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

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10. Which access modifier makes the code only accessible within the same class? private
public
protected
abstract

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