Cloudkaptan Consultancy Services Apprentice Interview Questions and Answers

Reverse a string by iterating through the characters and swapping them.

• Iterate through the string from both ends and swap the characters until reaching the middle.

• Use a temporary variable to store the character being swapped.

• Example: 'hello' -> 'olleh'

Recursively search for an element in an array of strings

• Create a recursive function that takes the array, target element, and current index as parameters

• Check if the current index is out of bounds or if the element at the current index matches the target

• If the element is found, return the index; otherwise, recursively call the function with the next index

Abstraction is the process of removing unnecessary details and focusing on essential characteristics.

• Abstraction involves hiding complex implementation details and exposing only relevant information.

• It helps in simplifying the problem-solving process by focusing on high-level concepts.

• For example, in programming, classes and objects are used to implement abstraction by encapsulating data and methods.

• Abstraction is a ke...read more