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I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
Use SQL query with ROW_NUMBER() function to delete duplicates and keep one.
Use ROW_NUMBER() function to assign a unique number to each row partitioned by the duplicate column(s)
Delete rows where the row number is greater than 1
Use Java Stream API to sort a list of employee objects based on a specific field.
Use the sorted() method of Stream to sort the employee objects based on a Comparator.
Define a Comparator based on the field you want to sort by.
Example: List
Use SQL query with MAX function to get the maximum salary from a table.
Use SELECT MAX(salary) FROM employees;
Make sure to replace 'employees' with the actual table name where salary information is stored.
Ensure that the column name for salary is correct in the query.
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posted on 22 Mar 2015
I applied via Naukri.com and was interviewed before Jun 2019. There were 3 interview rounds.
Implement stack data structure
Use an array or linked list to store elements
Push operation adds element to top of stack
Pop operation removes element from top of stack
Peek operation returns top element without removing it
Global variables are accessible from any part of the program and can be modified by any function.
Global variables are declared outside of any function.
They can be accessed and modified by any function in the program.
If a function modifies the value of a global variable, the new value is visible to all other functions.
Global variables can be useful for sharing data between functions.
However, overuse of global variables
Program to transpose a matrix
Iterate through rows and columns of the matrix
Swap the elements at (i,j) and (j,i) positions
Return the transposed matrix
Pre and post fix operators are used to increment or decrement a value before or after it is used in an expression.
Pre-fix operator (++x) increments the value of x and returns the new value.
Post-fix operator (x++) returns the value of x and then increments it.
Both operators can be used with variables of numeric data types.
They can also be used with pointers to increment or decrement the memory address they point to.
I appeared for an interview in Aug 2017.
C is a procedural programming language while Java is an object-oriented programming language.
C is a low-level language while Java is a high-level language.
C requires manual memory management while Java has automatic memory management.
C is platform-dependent while Java is platform-independent.
C supports pointers while Java does not.
C has a simpler syntax compared to Java.
final, finally, and finalize are keywords in Java with different meanings.
final is a keyword used to declare a constant value, a variable that cannot be modified.
finally is a block used in exception handling to ensure a piece of code is always executed, whether an exception is thrown or not.
finalize is a method in the Object class that is called by the garbage collector before an object is destroyed.
final and finally a...
Johnson is a reputable company known for its innovative software solutions and collaborative work environment.
Johnson has a strong reputation in the industry for delivering high-quality software solutions.
The company values collaboration and teamwork, which aligns with my own work style.
I admire Johnson's commitment to innovation and staying ahead of technological advancements.
I applied via Naukri.com and was interviewed before May 2020. There were 5 interview rounds.
posted on 4 Apr 2023
I applied via Approached by Company and was interviewed before Apr 2022. There were 3 interview rounds.
Python is a high-level, interpreted programming language with dynamic semantics.
Python has several built-in data types including integers, floats, strings, booleans, and complex numbers.
It also has built-in data structures like lists, tuples, and dictionaries.
Python supports object-oriented programming and has a rich standard library.
Examples: x = 5 (integer), y = 3.14 (float), z = 'hello' (string), a = True (boolean),...
Logic building/thinking is the process of analyzing and solving problems using reasoning and critical thinking skills.
It involves breaking down complex problems into smaller, more manageable parts
Identifying patterns and relationships between different pieces of information
Using deductive and inductive reasoning to draw conclusions
Applying logical principles to solve problems in various fields such as computer programm...
I believe that joining your organization will provide me with ample opportunities for growth and development.
I am confident that I will be able to learn and acquire new skills in a dynamic and challenging environment.
I am excited about the potential for career advancement and the chance to work on innovative projects.
I look forward to collaborating with talented colleagues and mentors who can guide and inspire my profe...
posted on 8 Dec 2021
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Software Engineer
132
salaries
| ₹7.6 L/yr - ₹27 L/yr |
Software Developer
56
salaries
| ₹5.6 L/yr - ₹19.5 L/yr |
Senior Software Engineer
53
salaries
| ₹12.6 L/yr - ₹38.6 L/yr |
Associate Software Engineer
30
salaries
| ₹6.9 L/yr - ₹14.8 L/yr |
Advanced Software Engineer
28
salaries
| ₹16.4 L/yr - ₹37.3 L/yr |
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