Emphasis Technology As400 Developer Interview Questions and Answers

Q1. Hoisting concept with examples and guess the output
Add your answer
Q2. Map functionality with a call back function
Add your answer
Q3. Copy object, spread operator usage . Deep copy, sallow copy
Add your answer
Q4. Flexbox vs grid, dom, box model,
Add your answer
Q5. React optimization, why React,
Add your answer

Q1. React Life cycle
Add your answer
Q2. What React hooks have you utilized in your projects?
Add your answer
Q3. What is Redux, and what are the differences between Redux and Context?
Add your answer
Q4. What is the difference between visibility: hidden and display: none in CSS?
Add your answer
Q5. What are JavaScript closures, the temporal dead zone (TDZ), hoisting, and the JavaScript engine?
Add your answer

Identify the duplicate character in the string.

Trips for cracking interview

Q1. For example how to replay for all questions
Add your answer
Q2. Different questions for all types
Add your answer
Q3. Interviews easily cracking trips
Add your answer
Q4. How to get good job in software
Add your answer
Q5. How to get job
Add your answer

General aptitude, computer science fundamentals multiple-choice questions, and data structures and algorithms multiple-choice questions were asked.

Q1. Given a string, write a function to reverse the string.
Ans. 
Function to reverse a given string
• Create an empty string to store the reversed string

• Iterate through the input string in reverse order and append each character to the new string

• Return the reversed string
Answered by AI
Add your answer
Q2. Given a sorted array of integers, write a function to perform a binary search to find the index of a target value. If the target value is not found, return -1.
Ans. 
Binary search function to find target value in sorted array
• Define function that takes sorted array and target value as input

• Initialize variables for start, end, and middle indices

• Use while loop to iterate until start is less than or equal to end
Answered by AI
Add your answer

Q1. About the company
Add your answer
Q2. What are three significant achievements in your life?
Ans. 
Graduating with honors, winning a hackathon, volunteering in a developing country
• Graduated with honors from university with a degree in Computer Science

• Won first place in a hackathon competition by developing a unique and innovative software solution

• Volunteered in a developing country to help build schools and provide education to underprivileged children
Answered by AI
Add your answer

Q1. Project related question , Interface , Abstraction
Add your answer

Q1. Scenario based question
Add your answer

Q1. Salary Discussioon
Add your answer

Q1. Mostly js questions, not so many of angular or react.
Add your answer
Q2. Like fizbuzz or things like that.
Add your answer

Q1. Basic html css questions
Add your answer

Logical reasoning, quantitative analysis and computer test

Q1. Basic html, css, javascript questions
Add your answer

Q1. Salary discussion
Add your answer

Q1. Sliding Window find the subarray with sum equal to k
Ans. 
Using sliding window technique to find subarray with sum equal to k.
• Initialize two pointers at the start of the array.

• Move the right pointer to expand the window until the sum is greater than or equal to k.

• Move the left pointer to shrink the window if the sum exceeds k.

• Repeat until the end of the array is reached.

• Example: Input array [1, 4, 20, 3, 10, 5], k=33. Output: [20, 3, 10].
Answered by AI
Add your answer