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Evelyn Learning Systems
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I applied via Naukri.com and was interviewed in Nov 2021. There were 3 interview rounds.
Primary Key, Foreign Key and Normalization are important concepts in SQL for data integrity and efficient data retrieval.
Primary Key is a unique identifier for each record in a table.
Foreign Key is a field in one table that refers to the Primary Key in another table.
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization helps to avoid data inconsisten...
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I applied via Company Website and was interviewed in May 2021. There were 3 interview rounds.
I applied via Naukri.com
I applied via Naukri.com and was interviewed before Feb 2021. There were 3 interview rounds.
English knowledge, and content writing on business management
Evelyn Learning Systems interview questions for designations
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2020. There were 4 interview rounds.
Master theorem and big O notation are used to analyze the time complexity of algorithms.
Master theorem is used to solve recurrence relations that arise in the analysis of algorithms.
Big O notation is used to describe the upper bound of the growth rate of an algorithm's time complexity.
Master theorem can be used to solve the time complexity of divide and conquer algorithms like merge sort and quicksort.
Big O notation is...
Protocols used in application layers include HTTP, FTP, SMTP, POP3, IMAP, DNS, DHCP, SNMP, and Telnet.
HTTP is used for web browsing
FTP is used for file transfer
SMTP, POP3, and IMAP are used for email communication
DNS is used for domain name resolution
DHCP is used for automatic IP address assignment
SNMP is used for network management
Telnet is used for remote access to servers
Binary tree is a tree data structure where each node has at most two children. AVL tree is a self-balancing binary search tree.
Binary tree can be unbalanced, while AVL tree maintains balance.
AVL tree has a height difference of at most 1 between left and right subtrees.
Insertion and deletion operations are faster in binary tree, but searching is faster in AVL tree.
Example of binary tree: a family tree. Example of AVL tr...
I applied via Company Website and was interviewed in Sep 2019. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Aug 2019. There were 4 interview rounds.
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I applied via Recruitment Consultant and was interviewed before May 2017. There were 5 interview rounds.
My experience in the previous institution was positive overall, with opportunities for growth and development.
Received valuable training and mentorship from senior colleagues
Collaborated on various projects that enhanced my skills
Participated in professional development workshops and seminars
Built strong relationships with coworkers and supervisors
I applied via Indeed and was interviewed before Jan 2021. There were 4 interview rounds.
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Rating in categories
SME
313
salaries
| ₹1 L/yr - ₹6 L/yr |
Quality Analyst
53
salaries
| ₹2.4 L/yr - ₹4.4 L/yr |
Team Lead
51
salaries
| ₹3 L/yr - ₹5 L/yr |
Project Coordinator
41
salaries
| ₹2 L/yr - ₹3.6 L/yr |
Data Entry Operator
23
salaries
| ₹2.2 L/yr - ₹3 L/yr |
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