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Ittiam Systems Software Engineer Interview Questions, Process, and Tips

Updated 12 Dec 2024

Top Ittiam Systems Software Engineer Interview Questions and Answers

  • Q1. reverse an array inplace. -4 input AND gate using 2 input AND gates.give 2 ways and compare both.how will you identify which is better if both are given in a black box. - ...read more
  • Q2. you are given a 32 bit no. two bit positions say m and n are given. extract the pattern between m and n. e.g. 01100111110001011100100101011111 m=10,n=20; from m to n i ha ...read more
  • Q3. Where do local variables go? Why is stack used for function calls? Can you perform arithmetic operations directly on data stored in stacks?
View all 16 questions

Ittiam Systems Software Engineer Interview Experiences

6 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
Less than 2 weeks
Result
-

I applied via Referral and was interviewed in Nov 2024. There were 2 interview rounds.

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Aug 2023. There were 3 interview rounds.

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I applied via Campus Placement and was interviewed in Mar 2018. There were 3 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Gave a form to fill up with HR questions in it.
  • Q2. HR - Why your pointer is so low? Me - (Pointer - 7.4, Eligibility criteria - 7) Sir, I am an active member of the college... HR - (Cutting in the middle, asking rudely) You came here for studies or for co-...
  • Ans. 

    The candidate explains their low pointer by highlighting their active involvement in co-curricular activities and their focus on overall development.

    • Active involvement in college co-curricular activities

    • Emphasis on overall development

    • Belief that knowledge is more important than grades

  • Answered by AI
  • Q3. HR - Why do you want to join ITTIAM? Me - Sir, as I have searched the web, and read the reviews about ITTIAM, one thing is mentioned in almost every review, that you will get the opportunity to learn there...
  • Q4. HR - (Now just only shouting at me) Who told you that this is a technical interview? This is just an interview, you just came here with an assumption. Me - You came here for the recruitment of technical po...
  • Q5. Me - Yes Sir, Many do the jobs of designing of protocols, they work on algorithms. HR - You don't know anything about networking, you just know the technology, you don't have deep knowledge. Technical Pers...
  • Q6. HR - (Nodded in disagreement) You know C/C++ right? (Looking at my resume)Can we ask him a quick question in which he won't take much time answering? (Asked the Technical Person) If he answers it correctly...

Interview Preparation Tips

General Tips: That's the worst interview experience anyone could have.
Extremely Rude HR with very unprofessional behaviour.
No screening called everybody for the interview, Whosoever filled the form

It is a startup from 2001 which have only 250 employees till 2018, don't join this company unless that's your only option. No growth in the company

Interview Preparation Tips

Round: Resume Shortlist
Experience: I had a resume as per the standards laid down by our placement cell. The company did not look at the resume I had with me and it was just a formality.

Round: Test
Experience: The written test had questions on C programming. The topics from C were basically related to pointers, operators and functions. The paper also had questions from Digital Electronics. These were mostly from chips and registers. There was another section for Aptitude also in the test. There were questions from simple electronics as well but I had no idea about them. The duration of the test was around 1 hour.
Tips: For Written test i would recommend ‘C by Yashwant Kanetkar’ and the book by Salle Mahanand for Digital Electronics.

Round: Technical Interview
Experience: The first interview was a technical interview. The whole interview revolved around the concept of Bit wise operator which is a concept in C. They also asked me questions on Digital electronics which were mainly based on the layout of NAND, AND, OR Gates. They were not sure about my proficiency in C so they also asked me to code some simple problems in C. The technical interview lasted pretty long.

Round: HR Interview
Experience: The second round was an HR Interview. It was simply a formality for those who had performed well in the technical interview. They asked me general questions about the talk they had given as well as they enquired about me and my family background.
Tips: The company looks for people who are proficient in C. So, in depth knowledge of the language is needed before the interview.

College Name: SGSITS INDORE
Motivation: For ITTIAM solutions I read about the technology it works in which is embedded software, Smart Phones and Protection of IC. I also consulted my seniors and people who work in ITTIAM solution to get more insight about the company profile.

Ittiam Systems interview questions for designations

 Devops Engineer

 (1)

 Softwaretest Engineer

 (1)

 Engineer

 (4)

 Junior Engineer

 (1)

Interview Questionnaire 

12 Questions

  • Q1. Reverse an array inplace. -4 input AND gate using 2 input AND gates.give 2 ways and compare both.how will you identify which is better if both are given in a black box. -swap elements without using temp,in...
  • Ans. 

    Questions on array manipulation and logic gates.

    • To reverse an array inplace, swap the first and last elements and continue swapping towards the middle.

    • To implement a -4 input AND gate using 2 input AND gates, use two 2-input AND gates and connect their outputs to a third 2-input AND gate.

    • To compare two black box implementations of an AND gate, test their output for all possible input combinations and compare the result...

  • Answered by AI
  • Q2. -AND gate using multiplexer
  • Ans. 

    AND gate can be implemented using a 2:1 multiplexer.

    • Connect both inputs of the AND gate to the select line of the multiplexer.

    • Connect one input of the multiplexer to 0 and the other input to the second input of the AND gate.

    • The output of the multiplexer is the output of the AND gate.

  • Answered by AI
  • Q3. -calculation of stack space used by a combination of functions and which used for storage of different data types
  • Ans. 

    To calculate stack space used by functions and data types, we need to consider their sizes and memory allocation.

    • Calculate the size of each data type used in the functions

    • Determine the number of variables declared in each function

    • Multiply the size of each variable by the number of times it is declared

    • Add up the total size of all variables in each function

    • Add the sizes of all functions together to get the total stack sp

  • Answered by AI
  • Q4. Threads and processes
  • Q5. Copyfunc(char* source,char* destination,int length) - write a copy function...give test cases
  • Q6. -if you have to AND n inputs,how many AND gates will be required? (I said n-1 and he asked me to prove it mathematically)
  • Ans. 

    To AND n inputs, n-1 AND gates are required.

    • Each input needs to be connected to an AND gate except for the last input which is connected to the output.

    • The output of each AND gate is connected to the input of the next AND gate.

    • This results in n-1 AND gates being required for n inputs.

  • Answered by AI
  • Q7. Func(char a,int bit_postion) - func shud reset the bit at position bit_position in char a and return character
  • Q8. What is stack? Where is it used? (i said function calls) What exactly happens in function calls?
  • Ans. 

    Stack is a data structure used to store and manage function calls.

    • Stack is a LIFO (Last In First Out) data structure.

    • It is used to store function calls, local variables, and return addresses.

    • Pushing onto the stack adds a new element to the top, popping removes the top element.

    • Stack overflow occurs when the stack size exceeds its limit.

    • Example: recursive function calls use the stack to store return addresses and local v

  • Answered by AI
  • Q9. Where do local variables go? Why is stack used for function calls? Can you perform arithmetic operations directly on data stored in stacks?
  • Ans. 

    Local variables go on the stack. Stack is used for function calls due to its LIFO nature. Arithmetic operations can be performed on stack data.

    • Local variables are stored on the stack frame of the function they are declared in.

    • Stack is used for function calls because it allows for easy management of function call frames in a LIFO manner.

    • Arithmetic operations can be performed on data stored in the stack by first popping ...

  • Answered by AI
  • Q10. You are given a 32 bit no. two bit positions say m and n are given. extract the pattern between m and n. e.g. 01100111110001011100100101011111 m=10,n=20; from m to n i have "...
  • Ans. 

    Extract a pattern between two given bit positions in a 32-bit number.

    • Convert the number to binary string.

    • Extract the substring between the given positions.

    • Convert the substring back to decimal if needed.

    • Handle edge cases like invalid positions or overlapping positions.

  • Answered by AI
  • Q11. Find the transpose of a 2*2 square matrix(in place)
  • Ans. 

    Transpose a 2*2 square matrix in place

    • Swap the elements at (0,1) and (1,0) indices

    • No need to swap elements at (0,0) and (1,1) indices

    • Example: [[1,2],[3,4]] -> [[1,3],[2,4]]

  • Answered by AI
  • Q12. -ittiam is just 10-11 yrs old,what do you know about it and why do you want to join it?
  • Ans. 

    Ittiam is a 10-11 year old software company.

    • Ittiam specializes in video and audio codecs.

    • It has a strong presence in the semiconductor industry.

    • It has partnerships with major players like Intel, Qualcomm, and Sony.

    • I want to join Ittiam because of its innovative work and growth potential.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience:
c,dlda,dsp......unsigned characters,function pointers,time and space used by different functions performing the same task and several unconventional things were asked.
:14 shortlisted after apti

Round: Technical Interview
Experience: a few questions to check your creativity(only 30 sec given to solve)viz...convert roman 9(IX) to six.
-mostly he spoke on what should i do......i came across as a very strong person who is very insecured and wants to do everything better than others...he made me realise that its not possible.no one has enough skills for that....enjoy your life.dont sulk and take too much pressure
do something because you like to do it and not for any competition(not even with yourself).
-
Tips: (dos and donts)
-common interview related questions definitely help.find them on internet.
-only c is sufficient but not the marks oriented c that we did in 1st sem.
-a completely different side of c where things we generally dont use or bother about is asked.
like unsigned nos,program stack space,function ptrs,etc.
its very important to clear apti first,which is COMPLETELY different from interviews and definitely more difficult.
do try to think loud during interviews and make them stop you if you r thinking in wrong direction.
-at the end,IT HAS TO BE YOUR DAY

College Name: Veermata Jijabai Technological Institute, Mumbai [ VJTI ]

Skills evaluated in this interview

Get interview-ready with Top Ittiam Systems Interview Questions

I applied via Referral

Interview Questionnaire 

9 Questions

  • Q1. Design a data structure for dictionary
  • Ans. 

    Design a data structure for dictionary

    • Use hash table or trie data structure

    • Each key maps to a value

    • Keys should be unique

    • Support operations like insert, delete, search

  • Answered by AI
  • Q2. Time complexity of various operations on hashmap
  • Ans. 

    Time complexity of hashmap operations

    • Insertion and deletion: O(1) on average, O(n) in worst case

    • Search: O(1) on average, O(n) in worst case

    • Traversing: O(n)

    • Resizing: O(n)

  • Answered by AI
  • Q3. Implement memcopy in C
  • Ans. 

    Implementing memcopy in C

    • Use a loop to copy each byte from the source to the destination

    • Handle overlapping memory regions correctly

    • Return a pointer to the destination

    • Ensure proper null termination for string copies

  • Answered by AI
  • Q4. Can I increment a void pointer?
  • Ans. 

    No, incrementing a void pointer is not allowed.

    • Void pointers do not have a data type, so incrementing them is not possible.

    • Attempting to increment a void pointer will result in a compilation error.

    • To increment a pointer, it must be of a specific data type.

  • Answered by AI
  • Q5. I was also asked a couple of simple puzzles
  • Q6. Program to find the number of trailing zeros in a factorial
  • Ans. 

    Program to find the number of trailing zeros in a factorial

    • Count the number of 5s in the factorial

    • Divide the number by 5 and add the quotient to the answer

    • Repeat until quotient is less than 5

  • Answered by AI
  • Q7. Program to invert all bits from the leftmost set bit in an integer
  • Ans. 

    Program to invert all bits from the leftmost set bit in an integer

    • Find the leftmost set bit using bitwise operations

    • Create a mask with all bits set to 1 from the leftmost set bit

    • XOR the mask with the integer to invert all bits from the leftmost set bit

    • Repeat the above steps until all bits are inverted

  • Answered by AI
  • Q8. Program to invert the case of the last letter in each word of a sentence
  • Ans. 

    Program to invert the case of the last letter in each word of a sentence

    • Split the sentence into an array of words

    • Loop through each word and get the last letter

    • Invert the case of the last letter using toUpperCase() and toLowerCase()

    • Replace the last letter in the word with the inverted case letter

    • Join the array of words back into a sentence

  • Answered by AI
  • Q9. Given numbers in range 1 to 1000000006, find the minimum number such that the product of its digits modulo 1000000007 is equal to itself
  • Ans. 

    Find the minimum number whose product of digits modulo 1000000007 is equal to itself.

    • Iterate through numbers from 1 to 1000000006

    • Calculate the product of digits modulo 1000000007 for each number

    • If the product is equal to the number, return the number as the minimum

    • If no such number is found, return -1

  • Answered by AI

Interview Preparation Tips

Skills:
College Name: NA

Skills evaluated in this interview

Interview questions from similar companies

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 140 minutes
Round difficulty - Medium

Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.

  • Q1. 

    Sum of Two Numbers Represented as Arrays

    Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...

  • Ans. 

    Given two numbers represented as arrays, calculate their sum and return the result as an array.

    • Iterate through the arrays from right to left, adding digits and carrying over if necessary

    • Handle cases where one array is longer than the other by considering the remaining digits

    • Ensure the final sum array does not have any leading zeros

  • Answered by AI
Round 2 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.

Round 3 - HR 

Round duration - 8 minutes
Round difficulty - Easy

This round was conducted right after finishing and clearing the technical round at the same place and on the same day.

Interview Preparation Tips

Eligibility criteriaAbove 60 %Wipro Limited interview preparation:Topics to prepare for the interview - OOPS, Data Structures, Database Concepts, Coding problemsTime required to prepare for the interview - 2-3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.

Application resume tips for other job seekers

Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Hr

Interview Preparation Tips

Interview preparation tips for other job seekers - You should be true to what you are putting before the interviewer . Try to put your ideas Add something you did well in your career like in projects /research which you know very well and versed in concepts about it for open interview so that interviewer can get bandwidth where he can ask questions from. This is simply a key .

I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. 1.Describe a situation where you have taken a quick decision and failed, and a situation where you succeeded. 2. What is a skill you have tried to achieve but failed? 3. Describe a decision you have taken ...

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Always try to take risk in small problems . When you face the consequences, you would be able to tackle bigger problems.
2. Every skill you learn, even if you didn't excel in it is not to be considered a waste of time/failure, you learn something simply by participating.

I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about Yourself, some questions related to machine learning, and I was asked more questions to differentiate like differences between ml and ai, python and c, c and java and procedural and functiona...

Interview Preparation Tips

Interview preparation tips for other job seekers - Get a complete grip on your resume and be confident about what you say, If you don't know the answer it is okay to agree that you don't know the answer so that interviewer can ask the next questions.
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Ittiam Systems Interview FAQs

How many rounds are there in Ittiam Systems Software Engineer interview?
Ittiam Systems interview process usually has 2-3 rounds. The most common rounds in the Ittiam Systems interview process are Technical, HR and Aptitude Test.
What are the top questions asked in Ittiam Systems Software Engineer interview?

Some of the top questions asked at the Ittiam Systems Software Engineer interview -

  1. reverse an array inplace. -4 input AND gate using 2 input AND gates.give 2 ways...read more
  2. you are given a 32 bit no. two bit positions say m and n are given. extract th...read more
  3. Where do local variables go? Why is stack used for function calls? Can you perf...read more

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Ittiam Systems Software Engineer Interview Process

based on 2 interviews

2 Interview rounds

  • Technical Round - 1
  • Technical Round - 2
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Ittiam Systems Software Engineer Salary
based on 23 salaries
₹9.3 L/yr - ₹19.5 L/yr
72% more than the average Software Engineer Salary in India
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Ittiam Systems Software Engineer Reviews and Ratings

based on 2 reviews

4.5/5

Rating in categories

4.0

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4.5

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4.5

Salary

5.0

Job security

4.5

Company culture

4.5

Promotions

3.5

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