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MediaTek India Technology Interview Questions and Answers for Experienced

Updated 23 Feb 2025
Popular Designations

7 Interview questions

A Senior Systems Engineer was asked
Q. Given a sorted singly linked list, delete duplicate elements.
Ans. 

Use two pointers to iterate through the list and remove duplicates by updating next pointers

  • Initialize two pointers, current and next, to iterate through the list

  • Compare current and next node values, if equal, update next pointer to skip duplicate node

  • Repeat until end of list is reached

View all Senior Systems Engineer interview questions
A Senior Systems Engineer was asked
Q. Given a singly linked list, delete a node from it.
Ans. 

To delete a node in a single linked list, update the previous node's next pointer to skip over the node to be deleted.

  • Traverse the linked list to find the node to be deleted

  • Update the previous node's next pointer to skip over the node to be deleted

  • Free the memory allocated to the node to be deleted

View all Senior Systems Engineer interview questions
A Technical Lead was asked
Q. What is the difference between malloc and calloc?
Ans. 

malloc is used to allocate memory without initializing it, while calloc is used to allocate memory and initialize it to zero.

  • malloc allocates a block of memory of specified size, while calloc allocates a block of memory for an array of elements and initializes them to zero

  • malloc does not initialize the allocated memory, while calloc initializes the allocated memory to zero

  • malloc returns a pointer to the allocated ...

View all Technical Lead interview questions
A Technical Lead was asked
Q. Write C code to add and delete nodes in a linked list.
Ans. 

Addition and deletion operations in a linked list using C coding

  • Use a struct to define the linked list node

  • For addition, allocate memory for new node, update pointers accordingly

  • For deletion, update pointers to skip the node to be deleted

View all Technical Lead interview questions
A Senior Software Engineer was asked
Q. Write code to insert a node to the middle of a linked list.
Ans. 

Insert a node to the middle of a linked list

  • Find the middle node using slow and fast pointers

  • Create a new node with the data to be inserted

  • Adjust the pointers to insert the new node in the middle

View all Senior Software Engineer interview questions
An IMS Engineer was asked
Q. Describe the registration call flow until a Mobile Originated/Mobile Terminated VoLTE call.
Ans. 

Overview of the registration call flow for MO/MT VoLTE calls in IMS architecture.

  • 1. User Equipment (UE) initiates registration by sending a SIP REGISTER message to the IMS network.

  • 2. The SIP REGISTER message includes the user's credentials and the desired service (VoLTE).

  • 3. The IMS Core processes the registration request, authenticating the user via the HSS (Home Subscriber Server).

  • 4. Upon successful authenticatio...

View all IMS Engineer interview questions
A Senior Systems Engineer was asked
Q. What is volatile and extern keywords in C ? What are local and external linkages ? What are SW and HW interrupts ? What are the different scheduling algorithms ?
Ans. 

Volatile and extern are keywords in C for memory management. Local and external linkages determine scope. SW and HW interrupts handle events. Different scheduling algorithms manage task priorities.

  • Volatile keyword is used to indicate that a variable may be changed unexpectedly, typically by hardware. Example: volatile int x;

  • Extern keyword is used to declare a variable that is defined in another file. Example: exte...

View all Senior Systems Engineer interview questions
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MediaTek India Technology Interview Experiences for Experienced

7 interviews found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I appeared for an interview in Apr 2024.

Round 1 - Technical 

(3 Questions)

  • Q1. Delete a node in a single linked list
  • Ans. 

    To delete a node in a single linked list, update the previous node's next pointer to skip over the node to be deleted.

    • Traverse the linked list to find the node to be deleted

    • Update the previous node's next pointer to skip over the node to be deleted

    • Free the memory allocated to the node to be deleted

  • Answered by AI
  • Q2. Delete duplicate elements in a sorted singly linked list
  • Ans. 

    Use two pointers to iterate through the list and remove duplicates by updating next pointers

    • Initialize two pointers, current and next, to iterate through the list

    • Compare current and next node values, if equal, update next pointer to skip duplicate node

    • Repeat until end of list is reached

  • Answered by AI
  • Q3. What is volatile and extern keywords in C ? What are local and external linkages ? What are SW and HW interrupts ? What are the different scheduling algorithms ?
  • Ans. 

    Volatile and extern are keywords in C for memory management. Local and external linkages determine scope. SW and HW interrupts handle events. Different scheduling algorithms manage task priorities.

    • Volatile keyword is used to indicate that a variable may be changed unexpectedly, typically by hardware. Example: volatile int x;

    • Extern keyword is used to declare a variable that is defined in another file. Example: extern in...

  • Answered by AI

Skills evaluated in this interview

QA Engineer Interview Questions & Answers

user image Ashish Singh

posted on 22 Mar 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Feb 2024.

Round 1 - Technical 

(1 Question)

  • Q1. Basic testing questions, SDLC , STLC , Functional Testing, Unit Testing, integration testing, non functional testing, and all thing's mentioned on your Resume
Round 2 - Technical 

(1 Question)

  • Q1. Practical questions , whatsup testing , game testing, say about possible test scenario and test cases

Interview Preparation Tips

Interview preparation tips for other job seekers - Good experience
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Mar 2023.

Round 1 - One-on-one 

(4 Questions)

  • Q1. C Coding Question addition deletion of link list
  • Ans. 

    Addition and deletion operations in a linked list using C coding

    • Use a struct to define the linked list node

    • For addition, allocate memory for new node, update pointers accordingly

    • For deletion, update pointers to skip the node to be deleted

  • Answered by AI
  • Q2. Diff between malloc and calloc
  • Ans. 

    malloc is used to allocate memory without initializing it, while calloc is used to allocate memory and initialize it to zero.

    • malloc allocates a block of memory of specified size, while calloc allocates a block of memory for an array of elements and initializes them to zero

    • malloc does not initialize the allocated memory, while calloc initializes the allocated memory to zero

    • malloc returns a pointer to the allocated memor...

  • Answered by AI
  • Q3. 2G3G registration process,
  • Q4. Authentication parameter, CKSN

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Coding Test 

I interviewed with Mediatek having just 1 year of experience. It was for outsourcing position.

They asked me concepts from C language, writing code for data structures (LinkedIn list), and a question on string which I can't remember. This was pre COVID days.

Round 3 - Technical 

(1 Question)

  • Q1. Write code to insert a node to the middle of linked list
  • Ans. 

    Insert a node to the middle of a linked list

    • Find the middle node using slow and fast pointers

    • Create a new node with the data to be inserted

    • Adjust the pointers to insert the new node in the middle

  • Answered by AI

Interview Preparation Tips

Topics to prepare for MediaTek India Technology Senior Software Engineer interview:
  • C
  • Operating Systems
  • Multithreading
  • TCP
  • IPV4
  • IPV6
  • Data Structures
Interview preparation tips for other job seekers - Study concepts of C language thoroughly. All questions on pointers, double pointers, bit manipulation and memory management.

Study questions on data structures like Linked list, stacks, queues, arrays, and strings. Practice writing code in C.

Study operating system and Unix concepts like processes, threads, deadlock, mutex, semaphores, IPC mechanisms etc. Practice problems on concurrent programming.

Study networking concepts like OSI model, TCP, UDP, IP (v4 and v6) and socket programming. Practice socket programming in C.

Skills evaluated in this interview

IMS Engineer Interview Questions & Answers

user image Anonymous

posted on 30 Jul 2020

I applied via Naukri.com and was interviewed in Jun 2020. There were 4 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. IMS related questions only. SIP, SDP, Preconditions,Codec, QoS/QCI, Default and Dedicated bearers.
  • Q2. Registration call flow till MO/MT Volte call
  • Ans. 

    Overview of the registration call flow for MO/MT VoLTE calls in IMS architecture.

    • 1. User Equipment (UE) initiates registration by sending a SIP REGISTER message to the IMS network.

    • 2. The SIP REGISTER message includes the user's credentials and the desired service (VoLTE).

    • 3. The IMS Core processes the registration request, authenticating the user via the HSS (Home Subscriber Server).

    • 4. Upon successful authentication, th...

  • Answered by AI
  • Q3. Conference call Flow MT side, Supplementary services
  • Q4. XCAP, USSD Code call Flow
  • Q5. WiFi Calling & Handover Call Flow
  • Q6. IMS Issues analysis

Interview Preparation Tips

Interview preparation tips for other job seekers - There will be 4 rounds. First will be Technical Discussion with Team lead or IMS manager and questions would be VOLTE and LTE basics. Second round would be with IMS SME it will be tricky round so prepare well & focus on logs less on theory. Third round would be log analysis they will give you 7-8 issues and you need to find root cause of issues. They will basically judge your approach so if you have analysed even 50% it would be fine but show them your approach for all issues. Last round would be Managerial round. Just be true.

I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 5G Call Flow,ENDC Procedure ,RRC layer,Mac layer,Python scripting

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on basics concept

I applied via Recruitment Consultant and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. RRC related questions, CSFB,SRVCC,SIB parameters
  • Q2. LTE configurations, Handovers, and use case scenarios. MAC HARQ processing
  • Q3. Basic C questions, pointers,strings, bit manipulation , linked list

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on protocol stacks and C basic concepts

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Ask anonymously on communities.

Interview questions from similar companies

I appeared for an interview in Aug 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: Questions about DS , CN and basic resume

Round: Technical Interview
Experience: Questions about RT OS and memory mapping. And other operating system related questions.
Projects done so far.

I appeared for an interview in Aug 2017.

Interview Questionnaire 

8 Questions

  • Q1. Basics of C
  • Q2. Puzzles on data structures
  • Q3. Asked on project
  • Q4. C basics
  • Q5. 3 basic and simple codes
  • Q6. Family background
  • Q7. How was technical interviews
  • Q8. Why should we not hire you
  • Ans. 

    I lack experience in a specific technology required for the role.

    • I may not have experience with a specific programming language or framework mentioned in the job description.

    • I may not have worked on projects similar to what your company is working on.

    • I may not have experience with certain tools or technologies that are crucial for the role.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was just mcq questions but had negative marking
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: It was cool and interactive round and was fun

Round: Technical Interview
Experience: It was interesting but I fumbled a little

Round: HR Interview
Experience: It was ok

College Name: Cummins College Of Engineering For Women (CCOEW)

I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.

Interview Questionnaire 

14 Questions

  • Q1. Four people and torch problem?
  • Q2. What is the difference between AC and DC?
  • Ans. 

    AC and DC are two types of electrical current with different characteristics.

    • AC stands for Alternating Current, while DC stands for Direct Current.

    • AC periodically changes direction, while DC flows in one direction.

    • AC is commonly used in household electrical systems, while DC is used in batteries and electronic devices.

    • AC can be easily transformed to different voltage levels using transformers, while DC requires convert...

  • Answered by AI
  • Q3. Fill the cells in the pyramid?
  • Ans. 

    Fill the cells in the pyramid

    • The pyramid is a pattern of numbers or characters arranged in a triangular shape

    • Each row of the pyramid has one more cell than the previous row

    • Start filling the pyramid from the top and move downwards

    • The cells can be filled with any desired numbers or characters

  • Answered by AI
  • Q4. What is alternator and generator?
  • Ans. 

    An alternator and generator are devices that convert mechanical energy into electrical energy.

    • Both alternators and generators are used to generate electricity.

    • They work on the principle of electromagnetic induction.

    • Alternators are commonly used in modern vehicles to charge the battery and power the electrical systems.

    • Generators are often used as backup power sources during power outages.

    • Examples of alternators include ...

  • Answered by AI
  • Q5. What is the complexity of quick sort?
  • Ans. 

    Quick sort has an average and worst-case time complexity of O(n log n).

    • Quick sort is a divide-and-conquer algorithm.

    • It selects a pivot element and partitions the array around the pivot.

    • The average and worst-case time complexity is O(n log n).

    • However, in the worst-case scenario, it can have a time complexity of O(n^2).

  • Answered by AI
  • Q6. What are interesting u did?
  • Ans. 

    I developed a mobile app for tracking daily water intake and hydration levels.

    • Researched best practices for hydration tracking

    • Designed user-friendly interface for inputting water intake

    • Implemented data visualization for tracking hydration levels

    • Tested app with focus groups for feedback

    • Continuously updated app based on user suggestions

  • Answered by AI
  • Q7. Explain SHA Algorithm?
  • Ans. 

    SHA Algorithm is a cryptographic hash function that takes an input and produces a fixed-size output.

    • SHA stands for Secure Hash Algorithm.

    • It is widely used in various security applications and protocols.

    • SHA-1, SHA-256, SHA-384, and SHA-512 are common variants of SHA.

    • It generates a unique hash value for each unique input.

    • The output is a fixed length, regardless of the input size.

    • SHA is used for data integrity, password h...

  • Answered by AI
  • Q8. 5 heads and two tails, separate into two groups such that two groups should have equal number of tails?
  • Q9. Delete a node in linked list?
  • Ans. 

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

    • Find the node to be deleted

    • Adjust the pointers of the previous node and the next node

    • Free the memory of the deleted node

  • Answered by AI
  • Q10. Tell me about yourself?
  • Ans. 

    I am a passionate software engineer with experience in developing web applications and a strong background in computer science.

    • Experienced in developing web applications using technologies like HTML, CSS, JavaScript, and React

    • Strong background in computer science with knowledge of data structures and algorithms

    • Proficient in programming languages such as Java, Python, and C++

    • Familiar with Agile development methodologies...

  • Answered by AI
  • Q11. What are the challenges you faced in the interns?
  • Ans. 

    As an intern supervisor, I faced challenges in terms of communication, technical skills, and time management.

    • Communication barriers due to language or cultural differences

    • Lack of technical skills or knowledge required for the job

    • Difficulty in managing time and meeting deadlines

    • Inability to work independently or as part of a team

    • Resistance to feedback or constructive criticism

    • Limited exposure to real-world scenarios and...

  • Answered by AI
  • Q12. Preference of job place?
  • Ans. 

    I prefer a job place that offers a collaborative and innovative work environment.

    • Prefer a workplace that encourages teamwork and communication

    • Value opportunities for learning and growth

    • Seek a company that fosters creativity and innovation

  • Answered by AI
  • Q13. How will you solve the disputes?
  • Ans. 

    I will solve disputes by promoting open communication, active listening, and finding mutually beneficial solutions.

    • Encourage open and honest communication between parties involved

    • Actively listen to each party's concerns and perspectives

    • Identify common goals and interests to find mutually beneficial solutions

    • Mediate discussions and facilitate negotiations if necessary

    • Document agreements and ensure follow-up to prevent f...

  • Answered by AI
  • Q14. What is your view about Qualcomm?
  • Ans. 

    Qualcomm is a leading semiconductor and telecommunications equipment company.

    • Qualcomm is known for its expertise in wireless technologies and mobile chipsets.

    • They have developed popular Snapdragon processors used in smartphones and tablets.

    • Qualcomm has made significant contributions to the advancement of 5G technology.

    • The company has a strong patent portfolio and is involved in licensing its technology to other manufac...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Simple aptitude questions and technical questions which includes OOPS, Computer networks
Duration: 1 hour 25 minutes
Total Questions: 50

College Name: IIT Madras

Skills evaluated in this interview

MediaTek India Technology Interview FAQs

How many rounds are there in MediaTek India Technology interview for experienced candidates?
MediaTek India Technology interview process for experienced candidates usually has 1-2 rounds. The most common rounds in the MediaTek India Technology interview process for experienced candidates are Technical, Resume Shortlist and Coding Test.
How to prepare for MediaTek India Technology interview for experienced candidates?
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 MediaTek India Technology. The most common topics and skills that interviewers at MediaTek India Technology expect are Debugging, Python, modem, 3Gpp and C++.
What are the top questions asked in MediaTek India Technology interview for experienced candidates?

Some of the top questions asked at the MediaTek India Technology interview for experienced candidates -

  1. Write code to insert a node to the middle of linked l...read more
  2. Registration call flow till MO/MT Volte c...read more
  3. What is volatile and extern keywords in C ? What are local and external linkage...read more
How long is the MediaTek India Technology interview process?

The duration of MediaTek India Technology interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

4.3/5

based on 4 interview experiences

Difficulty level

Easy 50%
Moderate 50%

Duration

Less than 2 weeks 100%
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based on 115 reviews

3.9/5

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3.7

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3.7

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Company culture

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