What is call backs ? and how it useful for asynchronus operation. what is js engine and how does it work internally ? find the duplicates in array. ?
Back End Developer Interview Questions
822 back end developer interview questions shared by candidates
1. Technical Competence: Questions related to specific technical skills and knowledge relevant to the job, such as network security, cloud computing, software development, and IT infrastructure. 2. Problem-Solving Scenarios: Candidates may be presented with real or hypothetical situations to evaluate their problem-solving abilities, critical thinking skills, and approach to complex challenges. 3. Behavioral and Situational Questions: These aim to assess how candidates have handled past situations and how they might respond in specific work-related scenarios, gauging their teamwork, leadership, and communication skills. 4. Cultural Fit: Interviewers may inquire about the candidate's understanding of Sangfor's company culture, values, and mission, as well as their ability to work effectively within a team and contribute positively to the organization's overall goals. 5. Experience and Achievements: Candidates might be asked to elaborate on their previous work experiences, projects they have worked on, and specific achievements or contributions they have made in their previous roles.
List multiples of numbers from 1 to 100, elementary SQL scripts, interaction with a package using Composer. A little laborious, but not hard.
Qual faculdade estava fazendo e o que estava aprendendo.
- What is the thing you are most proud of ? - What stack do you use ?
Qual é a sua pretensão salarial?
Coding: the problem received a string, like "a b1 c2", output is "cba". The input contains character, space, and number. We need to only use the letter part and reverse the string. differences between StringBuffer and StringBuilder. And some database questions, such as JOIN.
REST API, Relational Databases, Cybersecurity
I was asked general questions about Ruby and Rails trivia, as well as OOP patterns and relational modeling.
Generic questions about what I know of the markets, why I want to change jobs etc.
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