Mobileum Software Engineer Interview Questions and Answers

It was a 90minutes coding test where there was 2 coding question and 10 mcq each coding question carried 33% marks and even the 10mcq was 33% marks

Q1. Like it was full based on resume like on my resume i had put two web projects so most of the question was from web development and the aws cloud it took a lot of time and at last they asked the coding ques...read more
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Q1. Hr was easy just asked to introduce about myself and tell any one preffered project
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Q1. Threading: Write and use a mutex?
Ans. 
A mutex is a synchronization primitive that ensures only one thread can access a resource at a time.
• Create a mutex object using the appropriate library or language-specific function.

• Lock the mutex before accessing the shared resource to prevent other threads from accessing it.

• Unlock the mutex after finishing the operation on the shared resource to allow other threads to access it.

• Example: pthread_mutex_t mutex; pthread...read more
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Q2. Find the memory leak in a given set of code.
Ans. 
Identify memory leak in code
• Check for any dynamically allocated memory that is not being freed

• Look for any infinite loops or recursive functions that consume memory

• Use memory profiling tools like Valgrind to detect leaks

• Check for any global variables that are not properly managed
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Q1. Tell me about yourself?
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Q1. Company overview, salary + perks and bonuses, team, project and culture
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Q1. Related to oops concept database
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Q1. Related to your project
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Q1. Salary discussion and benefits
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One basic string operations program
Second more complex matrix manipulation program

Q1. Gruesome technical round with questions from every part of .Net and C# from 1 interviewer Second i terview focuses on SQL and Angular Topics: Triggers Stored proc Assemblies Threading What do you like in ...read more
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Q1. Very general queations, they want to get to knit you and see if youll be a fit for the company.
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Q1. Describe a time when y ou had to learn a new kill to complete a project
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Q2. Tell me about your resume
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Reverse a given string using for loop