Eben Telecom HR Executive Interview Questions and Answers

Q1. Types of SQL Joins
Ans. 
SQL joins are used to combine rows from two or more tables based on a related column between them.
• Types of SQL joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left tab...read more
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Q2. Machine Learning algorithms and coding
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Overivew of the previous company project, and question about the system design ex LRUCache system and IRCTC DB design

2nd Round -
Basic Interview, Mostly system Design Question.

Q1. About coding and all oops concept SQL, unix
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Q2. Unix, sql, language and oops concepts questions
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Q1. BASIC CCNA QUESTION AND REGARDING COMPANY
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Q2. TCP/IP SUBNETTING NETWORK AND SIMILAR THINGS
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Q1. What do you know about rf
Ans. 
RF stands for radio frequency, which is a type of electromagnetic wave used in various communication systems.
• RF is used in wireless communication systems such as Wi-Fi, Bluetooth, and cell phones.

• RF signals can be transmitted through antennas and can travel long distances.

• RF spectrum is regulated by government agencies to prevent interference between different communication systems.
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There will be some mcq and coding questions.

Q1. This is will be a 30 mins interview.
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Q2. Questions on python,networking,ds,os
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Q1. Coding question on c,c++,python. Basics of networking ,oops and os.
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Difficulty was average in the coding questions.

Q1. Resume screening and discussed about projects.
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Q2. DSA and Database questions
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Q3. Python fundamentals and data visualization
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