Aloha Technology DOT NET Developer Interview Questions, Process, and Tips

Loop through numbers and print the even ones.

• Use a loop to iterate through numbers

• Check if each number is even using a modulo operation

• Print the even numbers

For loop is used for iterating over a collection of items or executing a block of code a specific number of times.

• For loop syntax: for(initialization; condition; increment/decrement) { // code to be executed }

• Can be used with arrays to iterate over each element: for(int i=0; i

• Can be used to repeat a block of code a specific number of times: for(int i=0; i<5; i++) { // code to b

Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class.

• Allows a class to inherit properties and behaviors from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can access members of the base class

• Example: Class B inherits from Class A, B can use methods and variables of A

A class is a blueprint for creating objects, while an object is an instance of a class.

• A class defines the properties and behaviors of objects.

• An object is a specific instance of a class.

• Classes are used to create objects in object-oriented programming.

• Objects can interact with each other by calling methods defined in their class.

• Example: Class 'Car' defines properties like 'color' and 'model', while object 'myCar' is ...read more

Implement a program to find the second largest element in an array of integers.

• Iterate through the array and keep track of the largest and second largest elements.

• Handle edge cases like when the array has less than 2 elements.

• Consider sorting the array and returning the second last element for a simpler solution.