Java Collections Framework Interview Questions
1) The difference between List, Set, Map, and Queue in Java? (answer) The list is an ordered collection which allows duplicate. It also has an implementation which provides
Read More1) The difference between List, Set, Map, and Queue in Java? (answer) The list is an ordered collection which allows duplicate. It also has an implementation which provides
Read MoreQ-1. Can You Describe What’s Wrong With The Below Code?test Proc([1, 2, 3]) # Explicitly passing in a list test Proc() # Using a default empty list def
Read MoreQ- Which PHP Extension Helps To Debug The Code? Answer. The name of that Extension is Xdebug. It uses the DBGp debugging protocol for debugging. It is highly
Read MoreHow to create a pure virtual function? A function is made as pure virtual function by the using a specific signature, ” = 0″ appended to the function
Read MoreQuestion # 1) What is self in PHP?Answer # In PHP self keyword is used to access static properties and methods.Question # 2) What is $this?Answer # It
Read MoreWhat’s a Windows process? –> It’s an application that’s running and had been allocated memory. What’s typical about a Windows process in regards to memory allocation? –> Each
Read More1) Can we make array volatile in Java?This is one of the tricky Java multi-threading questions you will see in senior Java developer Interview. Yes, you can make
Read MoreHow many storage classes are available in C++? Storage class are used to specify the visibility/scope and life time of symbols(functions and variables). That means, storage classes specify
Read More1) What will be the output of printf(“%d”)?The ideal form of printf is printf(“%d”,x); where x is an integer variable. Executing this statement will print the value of x. But here,
Read MoreQ-1. What Is The Function To Randomize The Items Of A List In-Place? Ans. Python has a built-in module called as <random>. It exports a public method <shuffle(<list>)> which
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