Datamatics Global Services Senior Consultant Interview Questions and Answers

Program to convert aaabbbcdd string to a3b3c1d2.

• Iterate through the input string and keep track of the current character and its count

• Append the character and its count to a new string as you iterate

• Return the new string once all characters have been processed

Program to find count of palindromes in a given string

• Iterate through each substring and check if it is a palindrome

• Use two pointers approach to check for palindromes efficiently

• Consider both odd and even length palindromes

• Handle edge cases like single characters and empty strings

• Example: Input 'ababa', Output: 5 (a, b, aba, b, a)

SDLC stands for Software Development Life Cycle, which is a process used to design, develop, and maintain software.

• SDLC is a structured approach to software development

• It involves several phases such as planning, analysis, design, implementation, testing, and maintenance

• Each phase has its own set of activities and deliverables

• The goal of SDLC is to produce high-quality software that meets user requirements and is deliv...read more