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I applied via Approached by company and was interviewed in Jan 2022. There were 4 interview rounds.
I applied via Referral and was interviewed before Sep 2021. There were 2 interview rounds.
Moderate difficult with business reasoning
posted on 10 May 2020
I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.
Math , gk, english
AI
I applied via Campus Placement and was interviewed in Feb 2023. There were 2 interview rounds.
Tuples are immutable sequences of elements. A string can be converted to a tuple using the tuple() function.
Tuples are similar to lists but are immutable
Elements of a tuple are enclosed in parentheses ()
A string can be converted to a tuple using the tuple() function
Each character in the string becomes an element in the tuple
Left join is a type of join operation in SQL that returns all the rows from the left table and matching rows from the right table.
Left join is performed using the 'left join' keyword in SQL
In Python, left join can be performed using the 'merge' function from the pandas library
Syntax: pd.merge(left_dataframe, right_dataframe, how='left', on='key_column')
Example: pd.merge(df1, df2, how='left', on='id')
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
HashMap allows quick access to values based on their keys
Keys must be unique and values can be duplicated
HashMap is not thread-safe and requires synchronization for concurrent access
Java's HashMap implementation uses hashing to distribute keys across buckets
I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
posted on 8 Feb 2025
I appeared for an interview before Feb 2024.
Senior Site Engineer
17
salaries
| ₹9 L/yr - ₹11 L/yr |
Assistant Structural Engineer
14
salaries
| ₹6 L/yr - ₹10.5 L/yr |
Senior Structural Engineer
12
salaries
| ₹14 L/yr - ₹25.8 L/yr |
Signal Engineer
11
salaries
| ₹3 L/yr - ₹8.8 L/yr |
Assistant Engineer
11
salaries
| ₹3.4 L/yr - ₹9.9 L/yr |
Saama Technologies
DISYS
Data-Core Systems
Arvato