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I appeared for an interview in Dec 2024.
I want to join Mercer Mettl because of its reputation for innovation and growth in the field of analytics.
Mercer Mettl is known for its cutting-edge technology and solutions in the analytics industry
I am impressed by the company's track record of growth and success
I believe Mercer Mettl offers a great opportunity for professional development and learning
I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
Experienced in conducting thorough data analysis to identify trends and insights
Skilled in creating reports and presentations to communicate findings to stakeholders
Proficient in using analytical tools such as Excel, SQL, and Tableau
Aptitude included ai,ml and data sceince questions
I applied via Approached by Company and was interviewed in Mar 2024. There were 3 interview rounds.
Aptitude + coding was there
I am a machine learning engineer with a background in computer science and a passion for developing innovative AI solutions.
Background in computer science
Experience in developing AI solutions
Passionate about machine learning
Mercer Mettl interview questions for popular designations
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
Blueprint and assessment creation was given.
Program to create a copy of a doubly linked list with an arbit pointer.
Traverse the original list and create a new node for each node in the list.
Store the mapping of original node to the new node in a hash table.
Traverse the original list again and set the next and arbit pointers of the new nodes.
Return the head of the new list.
Implement functionality for online test with timer and handle power failure scenarios
Create a timer function to track the time
Store the start time and end time of the test
Implement a backup system to save progress in case of power failure
Use a database to store test data and progress
Handle edge cases like internet connectivity issues
A recursive function to check if a number is prime or not.
Create a function that takes a number as input.
Check if the number is less than 2, return false.
Check if the number is 2, return true.
Check if the number is divisible by any number less than it, return false.
If none of the above conditions are met, call the function recursively with the number minus 1.
To reverse a linked list, we need to traverse the list and change the direction of the pointers.
Create three pointers: prev, curr, and next
Initialize prev to null, curr to head of the linked list, and next to null
Traverse the list and change the direction of the pointers: next = curr.next; curr.next = prev; prev = curr; curr = next;
Set the new head of the linked list to prev
It is not possible to stop man in the middle attack over an insecure communication line without using any kind of encryption.
Without encryption, the communication line is inherently insecure and vulnerable to man-in-the-middle attacks.
One possible solution is to use a secure communication line, such as a VPN or a dedicated private network.
Another solution is to use digital signatures to verify the authenticity of the c...
HTTP is unsecured while HTTPS is secured with SSL/TLS encryption.
HTTP stands for Hypertext Transfer Protocol while HTTPS stands for Hypertext Transfer Protocol Secure.
HTTP operates on port 80 while HTTPS operates on port 443.
HTTP is unencrypted while HTTPS is encrypted with SSL/TLS.
HTTPS provides authentication and data integrity while HTTP does not.
HTTPS is used for secure online transactions such as online banking, e
Heap and stack memory are two types of memory allocation in a program. Local variables are stored in stack memory. Memory tables are used to track memory allocation.
Heap memory is used for dynamic memory allocation, while stack memory is used for static memory allocation.
Local variables are stored in stack memory and are only accessible within the scope of the function they are declared in.
Memory tables are used to kee...
I applied via Campus Placement and was interviewed in Oct 2020. There were 3 interview rounds.
Java is a general-purpose programming language while JavaScript is a scripting language used for web development.
Java is compiled while JavaScript is interpreted
Java is statically typed while JavaScript is dynamically typed
Java is used for developing desktop applications, web applications, and Android apps while JavaScript is used for web development
Java code runs on a virtual machine while JavaScript code runs on a we...
I applied via Campus Placement and was interviewed before Apr 2020. There were 4 interview rounds.
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