Comviva Technology Interview Questions, Process, and Tips

Linked lists and strings are fundamental data structures used in programming for storing and manipulating data.

• Linked lists are made up of nodes that contain a value and a reference to the next node in the list.

• Strings are sequences of characters that can be manipulated using various string functions.

• Operations on linked lists include insertion, deletion, traversal, and searching.

• Operations on strings include concatena...read more

ISO-OSI model explains network communication through 7 layers, each with specific functions and protocols.

• ISO-OSI model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, Application.

• Each layer has specific functions like data encapsulation, routing, error detection, etc.

• Protocols like TCP, UDP operate at Transport layer. TCP ensures reliable, connection-oriented communication. UDP is faster ...read more

A semaphore in operating systems is a synchronization tool used to control access to shared resources.

• Semaphores can be used to prevent race conditions in multi-threaded programs

• They can be either binary (0 or 1) or counting (integer value)

• Examples include mutex locks and counting semaphores

My strength is my ability to adapt to new situations and my weakness is my tendency to be overly critical of myself.

• Strength: Adaptability - I am able to quickly adjust to new environments and learn new skills.

• Weakness: Self-criticism - I tend to be too hard on myself and strive for perfection.

• Example for strength: In my previous job, I was assigned to a project with a completely different technology stack. I quickly a...read more

My ambition is to become a successful entrepreneur and make a positive impact on society.

• To start my own business and create innovative products or services

• To build a strong team and lead them towards success

• To contribute to the growth and development of the economy

• To give back to the community through philanthropic initiatives