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I appeared for an interview before May 2023.
1. Atomic properties ensure that the value is always fully retrieved or set, while nonatomic properties do not guarantee this. 2. Memory management in Swift is handled automatically using Automatic Reference Counting (ARC). 3. Classes are reference types, while structs are value types in Swift. 4. Factorial pattern is a design pattern used to calculate the factorial of a number.
Atomic properties ensure thread safety by...
Debouncing technique in Swift is used to limit the rate at which a function is called, preventing it from being called multiple times in a short period.
Debouncing involves setting a time threshold and only allowing the function to be called after that threshold has passed without any new calls.
It is commonly used in scenarios like search bars or buttons to prevent rapid firing of events.
Example: Implementing a search f...
I applied via Approached by Company and was interviewed before May 2018. There was 1 interview round.
posted on 9 Feb 2015
SQL command for creating a table
Use CREATE TABLE statement
Specify table name and column names with data types
Add any constraints or indexes as needed
SQL commands for inserting, updating, and deleting data from a table.
INSERT INTO table_name (column1, column2, column3) VALUES (value1, value2, value3);
UPDATE table_name SET column1 = new_value1 WHERE condition;
DELETE FROM table_name WHERE condition;
Truncate and drop are SQL commands used to remove data from a table.
Truncate removes all data from a table but keeps the structure intact.
Drop removes the entire table and its structure.
Truncate is faster than drop as it only removes data.
Drop cannot be undone while truncate can be rolled back.
Truncate resets the identity of the table while drop does not.
Examples: TRUNCATE TABLE table_name; DROP TABLE table_name;
C++ is an extension of C with object-oriented programming features.
C++ supports classes and objects while C does not.
C++ has better support for polymorphism and inheritance.
C++ has a standard template library (STL) while C does not.
C++ allows function overloading while C does not.
C++ has exception handling while C does not.
I am a software developer with experience in Java and Python.
I have a Bachelor's degree in Computer Science.
I have worked on various projects involving web development and data analysis.
I am proficient in Java and Python programming languages.
I have experience with frameworks such as Spring and Django.
I am familiar with databases such as MySQL and MongoDB.
I have always been fascinated by technology and its ability to solve complex problems.
I enjoy problem-solving and logical thinking
I have a natural curiosity for how things work
I see the potential for technology to make a positive impact on society
I have experience in programming and find it rewarding
I am excited about the constant innovation and evolution in the IT industry
My strengths include problem-solving, adaptability, and teamwork. My weakness is public speaking.
Strengths: problem-solving, adaptability, teamwork
Examples: I have successfully solved complex coding problems, adapted to new technologies quickly, and collaborated effectively with team members.
Weakness: public speaking
Examples: I get nervous when speaking in front of large groups, but I am working on improving my present
I have the technical skills, experience, and passion to excel in this role.
I have a strong background in software development, with expertise in multiple programming languages and frameworks.
I have experience working on complex projects and collaborating with cross-functional teams.
I am passionate about staying up-to-date with the latest technologies and trends in the industry.
I am a quick learner and adaptable to new ...
posted on 22 Jul 2021
I applied via Company Website and was interviewed in Jan 2021. There were 3 interview rounds.
To upgrade an Angular project to a higher version, follow these steps:
Check the compatibility of the current project with the target version
Update the Angular CLI to the latest version
Update the dependencies in package.json
Update the Angular framework and related packages
Resolve any breaking changes and errors
Test the upgraded project thoroughly
I applied via LinkedIn and was interviewed in Nov 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.
I applied via Monster and was interviewed before Aug 2021. There were 3 interview rounds.
Easy questions with less time. So, practice shortcuts.
I applied via eLitmus and was interviewed in Dec 2023. There were 4 interview rounds.
Logical thinking was important for preparation
SQL is a programming language used for managing and manipulating relational databases.
SQL stands for Structured Query Language
It is used to create, modify, and retrieve data from databases
SQL is a declarative language, meaning you specify what you want to achieve rather than how to achieve it
Common SQL commands include SELECT, INSERT, UPDATE, and DELETE
SQL is used in various database management systems like MySQL, Orac
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