Pushpanjali Medi India Private Limited Interview Questions and Answers

Find pairs of integers with least difference in an array

• Sort the array in ascending order

• Iterate through the array and find the minimum difference between adjacent elements

• Return the pairs of elements with the minimum difference

Count occurrence of items with count greater than 1 in an integer array.

• Create a dictionary to store the count of each item in the array.

• Iterate through the dictionary and count the items with count greater than 1.

• Return the count of items with count greater than 1.

There are approximately 1,000 flights that take off from Mumbai in a single day.

• On average, Mumbai airport handles around 1,000 flights per day.

• The number of flights can vary depending on the day of the week and time of year.

• Flights from Mumbai include domestic and international routes.

• Examples: Mumbai to Delhi, Mumbai to Dubai, Mumbai to London.

My favorite app is Spotify because it allows me to discover new music and create personalized playlists.

• I love how Spotify's algorithm suggests new music based on my listening habits

• The ability to create and share playlists with friends is a great feature

• The offline listening option is perfect for long flights or road trips

Find the smallest positive integer missing from an array of integers

• Iterate through the array and mark the presence of each positive integer

• Then find the smallest positive integer that is not marked

Generate a stream of numbers and explain how to efficiently process them.

• Use a generator function to produce an infinite stream of numbers.

• Implement a buffer to store a limited number of generated numbers at a time.

• Use a loop to process the numbers in the buffer efficiently.