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Applied Materials Front end Developer Interview Questions and Answers

Updated 20 Oct 2024

Applied Materials Front end Developer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Angular - metadata. lifecycle hooks(ngAfterContentInit vs ngAfterContentChecked difference)
  • Q2. Given an Array, find K most frequent elements , input = [1,2,3,1,2,3,4,5,1,2] , k = 3, outpu = [1,2]
  • Ans. 

    Find K most frequent elements in an array

    • Use a hashmap to store the frequency of each element in the array

    • Sort the hashmap based on frequency in descending order

    • Return the first K elements from the sorted hashmap

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Front end related questions

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Interview questions from similar companies

Interview Questionnaire 

9 Questions

  • Q1. Tree questions related like traversal?
  • Q2. Locate the sum of 2 numbers in a linear array (Unsorted and sorted) and their complexities
  • Ans. 

    Locate sum of 2 numbers in a linear array (unsorted and sorted) and their complexities

    • For unsorted array, use nested loops to compare each element with every other element until the sum is found

    • For sorted array, use two pointers approach starting from the beginning and end of the array and move them towards each other until the sum is found

    • Complexity for unsorted array is O(n^2) and for sorted array is O(n)

  • Answered by AI
  • Q3. Pointers with increment/decrement, address of and value at operators (++,–,*,&)
  • Ans. 

    Pointers are used to manipulate memory addresses and values in C++. Increment/decrement, address of and value at operators are commonly used.

    • Incrementing a pointer moves it to the next memory location of the same data type

    • Decrementing a pointer moves it to the previous memory location of the same data type

    • The address of operator (&) returns the memory address of a variable

    • The value at operator (*) returns the value sto

  • Answered by AI
  • Q4. A point and a rectangle is present with the given coordinates. How will you determine whether the point is inside or outside the rectangle?
  • Ans. 

    To determine if a point is inside or outside a rectangle, we check if the point's coordinates fall within the rectangle's boundaries.

    • Check if the point's x-coordinate is greater than the left edge of the rectangle

    • Check if the point's x-coordinate is less than the right edge of the rectangle

    • Check if the point's y-coordinate is greater than the top edge of the rectangle

    • Check if the point's y-coordinate is less than the b...

  • Answered by AI
  • Q5. There is a point inside the rectangle. How will you determine the line that passes through the point and divides the rectangle into 2 equal halves?
  • Ans. 

    To find line that divides rectangle into 2 equal halves through a point inside it.

    • Find the center of the rectangle

    • Draw a line from the center to the given point

    • Extend the line to the opposite side of the rectangle

    • The extended line will divide the rectangle into 2 equal halves

  • Answered by AI
  • Q6. There is a scheme which contains 8-bit and 16-bit signed numbers. How many such combinations are possible?
  • Ans. 

    There are multiple combinations of 8-bit and 16-bit signed numbers. How many such combinations are possible?

    • There are 2^8 (256) possible combinations of 8-bit signed numbers.

    • There are 2^16 (65,536) possible combinations of 16-bit signed numbers.

    • To find the total number of combinations, we can add the number of combinations of 8-bit and 16-bit signed numbers.

    • Therefore, the total number of possible combinations is 256 +

  • Answered by AI
  • Q7. You are given an array of elements. Some/all of them are duplicates. Find them in 0(n) time and 0(1) space. Property of inputs – Number are in the range of 1..n where n is the limit of the array
  • Ans. 

    Find duplicates in an array of elements in 0(n) time and 0(1) space.

    • Use the property of inputs to your advantage

    • Iterate through the array and mark elements as negative

    • If an element is already negative, it is a duplicate

    • Return all the negative elements as duplicates

  • Answered by AI
  • Q8. Given a array of digits. print all combination of of these i.e all no formed by these. repetition allowed. and then repetition not allowed example: i/p: arr={1,2,3} o/p: (without repetition) 123, 132, 213,...
  • Q9. Questions on project

Interview Preparation Tips

Round: Test
Duration: 90 minutes
Total Questions: 3

Round: HR Interview
Experience: HR interview was all about my projects, my background and a few more typical HR questions. It was pretty easy to answer them.

Skills: Algorithm, Data structure, C++
College Name: IIT ROORKEE

Skills evaluated in this interview

I was interviewed before May 2016.

Interview Preparation Tips

Round: written test
Experience: it was elitmus test conducted by the company itself on campus. As per my knowledge only those scoring 90 percentile got selected for round 2.
Tips: Attempt only those ques that are necessary for scoring 90+ in e litmus. Specially in verbal don't attempt more then required questions, though you might be tempted. The aim is not to score max bt to score 90+

Round: Technical Interview
Experience: This was a programming based round. I was asked to write algorithms for various array linked list based problems. There was cross questioning prompting to reduce complexity and to use different data structures for same problems.

Mostly it focused on subjects like c, data structures and ADA.
Tips: Be clear with basic of data structures and algorithms. Pointers, queue, stacks, array linked lists, sorting etc are the keywords.

Round: Technical Interview
Experience: This was a information security specific round since that was my major. In depth cross questioning on my thesis topics, honeypots, network intrusion etc. Security certificates, and on the go problems to provide security solution layer wise in different scenarios. Security concept of torrents was also asked in detail.
Tips: It was more of a security discussion and throwing of ideas about how things in a particular case could work or could not. Don't worry about right or wrong answer just be clear with your reasoning about the solution you are suggesting.

Round: Other Interview
Experience: I don't know what to name this round, but it focused mainly on developing test cases for an object. Say they gave me a stapler and said to develop a test plan listing down test cases for a given object to pass so that it can be confirmed that it is a stapler. Another scenario was with a lift.
Tips: This is one round where your presence of mind and inter personal skills matter. I think the way you present your thoughts was most important here.

Round: Behavioural Interview
Experience: This was was mostly about how would you react in a given professional situation
Like your assigned work could not be completed on time, or if you are doing something wrong with the work assigned.
Tips: This is all about inter personal skills and putting your best foot forward :)

College Name: Indira Gandhi Delhi Technical University For Women, Delhi

I was interviewed in Sep 2016.

Interview Preparation Tips

Round: Test
Experience: Questions aren't tough but they take more time to read itself.
Tips: First try to attempt the questions which are seemingly small. Reading bigger questions first and wasting more time on that isnt a good idea at all.
Duration: 30 minutes
Total Questions: 30

Skills: Technical Skill, Analytical Skills
College Name: IIT Kharagpur

I applied via Campus Placement

Interview Questionnaire 

4 Questions

  • Q1. What is a program, task and threads
  • Ans. 

    A program is a set of instructions that tells a computer what to do. A task is a unit of work performed by a program. A thread is a sequence of instructions within a task.

    • A program is a collection of instructions that are executed by a computer to perform a specific task.

    • A task is a unit of work that is performed by a program. It can be a specific action or a set of actions.

    • A thread is a sequence of instructions within...

  • Answered by AI
  • Q2. Delete a node in a linked list
  • Ans. 

    To delete a node in a linked list, we need to adjust the pointers of the previous and next nodes.

    • Find the node to be deleted by traversing the linked list

    • Adjust the pointers of the previous and next nodes to skip the node to be deleted

    • Free the memory occupied by the node to be deleted

  • Answered by AI
  • Q3. What is a function pointer and volatile type in c
  • Ans. 

    A function pointer is a variable that stores the address of a function. Volatile type is used to declare variables that can be modified by external factors.

    • Function pointers are used to pass functions as arguments to other functions.

    • Volatile type is used when a variable's value can be changed unexpectedly by external factors.

    • Function pointers can be used to implement callbacks or event handling mechanisms.

    • Volatile type...

  • Answered by AI
  • Q4. Summarise your resume
  • Ans. 

    Experienced software developer with expertise in Java, Python, and SQL

    • Proficient in Java, Python, and SQL programming languages

    • Developed web applications using Java Spring framework

    • Experience with database management and optimization using SQL

    • Worked on various software projects in a team environment

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Paper was challenging and It was well set.

Duration: 90 minutes
Total Questions: 60

Round: Technical Interview
Experience: It was a very good experience overall. Interviewer helped to ease the tension.
Tips: Waiting time can be reduced.

General Tips: Prepare for precedence of operators in C.
Try to be fast in solving the problems.
Skills: Knowledge Of Your Resume Points, Pointers In C, Operating System Basics
Duration: 2
College Name: IIT Madras
Motivation: Qualcomm is a

Skills evaluated in this interview

Interview Questionnaire 

5 Questions

  • Q1. In C programming they asked about storage classes, Volatile , Whole compilation process steps by steps, Dangling pointer , Memory leak, Memory corruption
  • Q2. In data structure they asked question on String , Linked List and array
  • Q3. Data structure question section is easy don't go for complex algorithms just study basic algorithms. like reverse the linked list in group on given size
  • Q4. They also asked question on bit manipulation. Like Check that given number binary representation is palindrome or not?
  • Q5. Swap even and odd bits in given number
  • Ans. 

    Swap even and odd bits in a given number

    • Create a mask for even bits and odd bits

    • Shift even bits to right and odd bits to left

    • Combine even and odd bits using bitwise OR operator

  • Answered by AI

Interview Preparation Tips

College Name: NA

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Linkedlist questions

Round 2 - One-on-one 

(2 Questions)

  • Q1. Depth Os and C
  • Q2. Multi threading and semaphores

Software Developer Interview Questions & Answers

Intel user image Bhavaa Dharshini

posted on 17 Oct 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - interview 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a passionate software developer with experience in Java, Python, and web development.

    • Experienced in Java, Python, and web development technologies

    • Strong problem-solving skills

    • Team player with excellent communication skills

  • Answered by AI
  • Q2. What was malloc
  • Ans. 

    malloc is a function in C programming used to dynamically allocate memory during runtime.

    • malloc stands for 'memory allocation'.

    • It is used to allocate a specific amount of memory during program execution.

    • The allocated memory is not automatically initialized and must be explicitly freed using the free() function to avoid memory leaks.

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

2 hours, inked list, graphs and dequeue, on hackerank

Interview Preparation Tips

Topics to prepare for Qualcomm Software Developer interview:
  • OS
Interview preparation tips for other job seekers - solve atleast 500 leetcode
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Applied Materials Interview FAQs

How many rounds are there in Applied Materials Front end Developer interview?
Applied Materials interview process usually has 1 rounds. The most common rounds in the Applied Materials interview process are Technical.
How to prepare for Applied Materials Front end Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Applied Materials. The most common topics and skills that interviewers at Applied Materials expect are Bootstrap, DevOps, Frontend Development, Javascript and Material UI.
What are the top questions asked in Applied Materials Front end Developer interview?

Some of the top questions asked at the Applied Materials Front end Developer interview -

  1. Given an Array, find K most frequent elements , input = [1,2,3,1,2,3,4,5,1,2] ,...read more
  2. angular - metadata. lifecycle hooks(ngAfterContentInit vs ngAfterContentChecked...read more
  3. Front end related questi...read more

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Applied Materials Front end Developer Interview Process

based on 2 interviews

Interview experience

3
  
Average
View more

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Applied Materials Front end Developer Salary
based on 4 salaries
₹3.5 L/yr - ₹12 L/yr
29% more than the average Front end Developer Salary in India
View more details
Front End Developer React & Redux

Bangalore / Bengaluru

3-7 Yrs

Not Disclosed

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