AlgoShack Software Engineer Interview Questions and Answers

Q1. What is State of charge?
Ans. 
State of charge refers to the amount of energy remaining in a battery compared to its full capacity.
• State of charge is usually expressed as a percentage.

• It is important for determining how much power is available in a battery.

• State of charge can be monitored using battery management systems.

• Example: A battery with 50% state of charge means it is halfway depleted.
Answered by AI
Add your answer

Q1. Medium level DS round
Add your answer
Q2. Able to solved 2 question in 45 minutes
Add your answer

In depth interview about projects related to job description

Q1. To print all permutation of a string
Ans. 
Use recursion to generate all possible permutations of a given string.
• Use recursion to swap characters in the string to generate permutations

• Keep track of visited characters to avoid duplicates

• Base case: when the length of the string is 1, add it to the result array
Answered by AI
Add your answer

Q1. Coin change Problem of finding number of ways to achieve K value
Ans. 
The coin change problem involves finding the number of ways to make a certain value using a given set of coins.
• Use dynamic programming to solve the coin change problem efficiently.

• Create a 1D array to store the number of ways to make each value from 0 to the target value.

• Iterate through the coins and update the array based on the current coin's value.

• The final answer will be stored in the last element of the array.

• Exam...read more
Answered by AI
Add your answer

Q1. Suduko solver question is given to me
Add your answer

Q1. PMSM motor control
Add your answer
Q2. DC DC converter
Add your answer

Q1. Resume based questions
Add your answer
Q2. Event loop in nodejs
Ans. 
Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
• Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js

• It allows Node.js to perform non-blocking operations efficiently

• Event loop continuously checks the event queue for new events to execute
Answered by AI
Add your answer
Q3. Javascript es6 questions
Add your answer