ELK Education Interview Questions and Answers for Freshers

Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

• Start from the first element and compare it with the next element

• If the first element is greater than the next element, swap them

• Repeat this process for all elements in the list

• Continue this process until no more swaps are needed

A Turing Machine is a theoretical device that can simulate any algorithmic computation.

• It was proposed by Alan Turing in 1936 as a model for computation.

• It consists of a tape, a head that can read and write symbols on the tape, and a set of rules for transitioning between states.

• It can simulate any algorithmic computation, making it a powerful tool for theoretical computer science.

• It is often used as a theoretical basi...read more

A hash function is a mathematical function that converts input data of arbitrary size into a fixed-size output.

• Hash functions are used to index data in hash tables.

• They are also used in cryptography to securely store passwords.

• Examples of hash functions include MD5, SHA-1, and SHA-256.

I will highlight the benefits of our tablets for children's education and offer discounts or promotions to attract parents.

• Emphasize the educational benefits of our tablets

• Offer discounts or promotions to attract parents

• Provide testimonials from satisfied parents

• Partner with schools or educational institutions to promote our tablets

• Create engaging and informative marketing materials targeted towards parents

• Offer a tria...read more

Guestimates around sizing

• Guestimates are rough estimates based on limited information

• They are useful in situations where precise data is not available

• Factors such as historical data, industry benchmarks, and expert opinions can be used to make guestimates

• Guestimates should be clearly communicated as rough estimates and not taken as exact figures

Startup growth can be measured through various metrics such as revenue, user acquisition, market share, and customer satisfaction.

• Revenue growth is a key metric for measuring startup growth. This can be tracked through sales figures, profit margins, and overall revenue growth rate.

• User acquisition is another important metric. This can be measured through the number of new users acquired over a period of time, as well a...read more