Motilal Oswal Financial Services Senior Area Manager Interview Questions and Answers

To check palindrome and anagram of a string with O(n), use a hash table to store character frequencies.

• Create a hash table to store the frequency of each character in the string.

• For palindrome, check that no more than one character has an odd frequency.

• For anagram, compare the hash tables of the two strings.

• If the hash tables are equal, the strings are anagrams.

• If the hash tables differ by only one character, the strin...read more

Optimized solutions and core principles applied in OOPS

• Encapsulation, Inheritance, Polymorphism, Abstraction are core principles of OOPS

• Optimized solutions can be achieved through efficient algorithms and data structures

• Design patterns like Singleton, Factory, Observer can also be used for optimized solutions

Other approaches to the same job could include automation, outsourcing, or reorganizing the team.

• Automation: Implementing technology to streamline processes and reduce manual labor.

• Outsourcing: Hiring a third-party company to handle certain tasks or responsibilities.

• Reorganizing the team: Restructuring roles and responsibilities to optimize efficiency and productivity.

• Example: Automating inventory management to reduce ...read more

Collecting payments from individual customers involves various methods and strategies.

• Offer multiple payment options such as credit/debit cards, online payments, and cash

• Send timely reminders and follow-up emails/calls to customers with outstanding payments

• Implement a clear and concise payment policy to avoid confusion and disputes

• Consider offering discounts or incentives for early payments or bulk purchases

• Utilize a r...read more