Java basics (without OOP)
What makes Java a platform independent programming language?
JRE
JDK
JVM
Which one of following options can be used as type for array declaration?
Int
Integer
Boolean
Char
Double
All of these can be used
There is an array with capacity 5. If we want to access to 7th index, what will happen?
We receive 7th element of array
It throws an IndexOutOfBoundsException
What will happen if we write this code and run it. Scanner scanner = new Scanner(System.in)
It gives us possibility to take inputs from user
It throws a runtime exception
It throws a compile error
It throws a compiletime exception
If we want to use dynamic array, what should we use as a data structure?
Array
ArrayList
Stack
Tree
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