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Applexus Technologies
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I applied via Referral and was interviewed in Apr 2023. There were 6 interview rounds.
General Knowledge
Basic Programming
English
Maths
You should have to discuss given topic among with other candidates. Raising question, explaining point, debating. This round check your communication skills
SQL select function is used to retrieve data from a database table.
SQL select function is used to specify which columns to retrieve from a table.
It can also be used to filter rows based on certain conditions using the WHERE clause.
The SELECT statement can include functions, expressions, and even join multiple tables.
Example: SELECT column1, column2 FROM table_name WHERE condition;
Use SQL query with WHERE clause to select names starting with 'A'
Use SQL query: SELECT * FROM table_name WHERE name LIKE 'A%'
Make sure to replace 'table_name' with the actual table name and 'name' with the actual column name
The '%' symbol is a wildcard that matches any sequence of characters
To validate a string in code, use regular expressions to check for specific patterns or criteria.
Use regular expressions to define the pattern you want to validate
Use functions like test() or match() to check if the string matches the pattern
Handle validation errors or exceptions if the string does not meet the criteria
Inheritance is the mechanism by which a new class can inherit properties and behavior from an existing class. Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Inheritance allows a class to inherit attributes and methods from another class, promoting code reusability.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
Inheritance...
I applied via Company Website and was interviewed in Oct 2021. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
posted on 15 Jul 2022
I applied via Referral and was interviewed before Jul 2021. There were 3 interview rounds.
If you are a fresher , then this is for you else almost no coding test for experienced candidates.
I applied via Referral and was interviewed before Sep 2021. There were 2 interview rounds.
Moderate difficult with business reasoning
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 Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
I have a strong technical background, proven track record of delivering high-quality software, and a passion for continuous learning and improvement.
I have a Bachelor's degree in Computer Science and X years of experience in software development.
I have successfully led multiple projects from conception to completion, delivering high-quality software on time and within budget.
I am proficient in a variety of programming ...
I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.
based on 1 interview
Interview experience
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DISYS
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