Associate Technical Consultant Interview Questions and Answers for Freshers

A program to separate vowels and consonants from a string.

• Create two empty strings for vowels and consonants

• Loop through each character in the input string

• Check if the character is a vowel or consonant

• Append the character to the respective string

• Return the two strings

Print a hollow pyramid using Java language.

• Use nested loops to iterate through the rows and columns of the pyramid.

• Determine the number of rows based on the desired height of the pyramid.

• Print spaces for the empty areas and asterisks for the pyramid structure.

• Adjust the number of spaces and asterisks based on the current row and column.

• Consider the symmetry of the pyramid to determine the number of spaces and asterisks.

Hierarchical Inheritance is a type of inheritance where multiple derived classes inherit from a single base class.

• It allows for the creation of a class hierarchy with multiple levels of inheritance.

• The derived classes inherit all the properties and methods of the base class.

• Each derived class can add its own unique properties and methods.

• Example: A class Animal is the base class, and classes Dog, Cat, and Bird are derived classes that inherit from Animal.

• Example: A class Vehi...read more

Advance level star pattern involves complex designs and shapes created using stars.

• The pattern can be created using nested loops and conditional statements

• Different shapes can be created by manipulating the loop conditions

• Examples include diamond pattern, pyramid pattern, and hollow square pattern