Hexagon Capability Center Interview Questions and Answers for Freshers

Reverse a given string and find unique values in an array of strings.

• Use the reverse() method to reverse the given string.

• Use a Set to store unique values in the array.

• Loop through the array and add each element to the Set.

• Convert the Set back to an array to get the unique values.

Psuedo code output and technical MCQs for Software Engineer Intern position

• Provide examples for technical MCQs

• Psuedo code output needs to be calculated

• Assess candidate's technical knowledge

Function to create a Linked List

• Create a Node class with value and next pointer

• Create a LinkedList class with head pointer

• Add nodes to the linked list using the LinkedList class

• Handle edge cases like empty list and inserting at head

Program to generate Fibonacci series

• Declare variables to store the first two numbers of the series

• Use a loop to generate the subsequent numbers of the series

• Add the previous two numbers to get the next number in the series

• Print the series or store it in an array

A Java program using arrays of strings.

• Declare an array of strings: String[] arrayName = new String[size];

• Initialize array elements: arrayName[index] = "value";

• Access array elements using index: String element = arrayName[index];

Properties of material refer to characteristics such as density, hardness, conductivity, and flexibility.

• Density: mass per unit volume (e.g. lead is denser than aluminum)

• Hardness: resistance to scratching or indentation (e.g. diamond is harder than graphite)

• Conductivity: ability to conduct heat or electricity (e.g. copper is a good conductor)

• Flexibility: ability to bend without breaking (e.g. rubber is flexible)