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Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the first element is greater than the next element, swap them
Repeat this process for all elements in the list
Continue this process until no more swaps are needed
A Turing Machine is a theoretical device that can simulate any algorithmic computation.
It was proposed by Alan Turing in 1936 as a model for computation.
It consists of a tape, a head that can read and write symbols on the tape, and a set of rules for transitioning between states.
It can simulate any algorithmic computation, making it a powerful tool for theoretical computer science.
It is often used as a theoretical basi...
A hash function is a mathematical function that converts input data of arbitrary size into a fixed-size output.
Hash functions are used to index data in hash tables.
They are also used in cryptography to securely store passwords.
Examples of hash functions include MD5, SHA-1, and SHA-256.
I applied via Job lever and was interviewed before Sep 2021. There were 2 interview rounds.
Easy leetcode code 2 questions , HTML5 css javascript simple screen design
I applied via Job Fair and was interviewed before Feb 2021. There were 5 interview rounds.
What is aptitude test?
Online study and off-line which one is better?
Someone not interested in assignments.
Multithreading is the ability of a program to perform multiple tasks concurrently.
Multithreading allows for better utilization of CPU resources
It can improve program performance and responsiveness
Examples include running multiple downloads simultaneously or updating a GUI while performing a background task
Synchronization is important to prevent race conditions and ensure thread safety
Multithreading in Java allows concurrent execution of multiple threads.
Java provides built-in support for multithreading through the java.lang.Thread class.
Threads can be created by extending the Thread class or implementing the Runnable interface.
The start() method is used to start a new thread, which calls the run() method.
Synchronization mechanisms like synchronized blocks and locks can be used to control access to ...
No, Java does not support multiple inheritance. However, interfaces can inherit multiple interfaces.
Java does not allow a class to inherit from multiple classes.
This is because multiple inheritance can lead to ambiguity and conflicts.
However, a class can implement multiple interfaces in Java.
An interface can extend multiple interfaces, allowing for inheritance of multiple interfaces.
This is known as interface inheritan
DO-WHILE loop executes the code block at least once, while WHILE loop executes only if the condition is true.
DO-WHILE loop checks the condition at the end of the loop
WHILE loop checks the condition at the beginning of the loop
DO-WHILE loop executes the code block at least once
WHILE loop may not execute the code block at all if the condition is false
I would rate myself as an 8 on a scale of 1-10.
I have a strong understanding of software development principles and practices.
I have experience working with multiple programming languages and frameworks.
I am skilled in problem-solving and debugging.
I have successfully delivered complex software projects in the past.
I continuously strive to learn and improve my skills.
Display data of two tables by joining them using a common column.
Use SQL JOIN statement to combine data from two tables based on a common column.
Choose the appropriate type of JOIN based on the relationship between the tables.
Specify the columns to be displayed in the SELECT statement.
Use aliases to differentiate between columns with the same name in both tables.
Apply any necessary filters or sorting to the result set.
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