Software Consultant Interview Questions and Answers for Freshers

Develop a program to compute the factorial of a given integer 'n'.

• Create a function to calculate factorial using a loop or recursion

• Handle edge cases such as negative input or input exceeding constraints

• Return 'Error' if factorial is undefined

• Example: For input 5, output should be 120

Calculate the smallest angle between the hour and minute hands of a clock for a given time.

• Calculate the angles of the hour and minute hands based on the input time.

• Find the absolute difference between the angles of the hour and minute hands.

• Return the smaller angle between the two possible angles.

• Ensure to handle cases where the smaller angle is greater than 180 degrees.

Java Garbage Collector automatically manages memory allocation and deallocation.

• Garbage Collector runs in the background and frees up memory by removing objects that are no longer in use.

• It uses different algorithms like Mark and Sweep, Copying, and Generational to manage memory.

• Java provides methods like System.gc() and Runtime.getRuntime().gc() to request garbage collection.

• Garbage Collector can cause performance issues if not used properly, so it's important to understand ...read more

Yes, I have experience handling projects independently.

• I have successfully completed several projects on my own.

• I am comfortable making decisions and taking responsibility.

• I have strong time management and organizational skills.

• I am able to communicate effectively with clients and team members.

• For example, I recently completed a software development project for a small business without any assistance.