BestPeers Infosystem Interview Questions, Process, and Tips

Q1. What is hoisting ?
Ans. 
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during compilation.
• Variable and function declarations are hoisted to the top of their scope.

• Only declarations are hoisted, not initializations.

• Function declarations take precedence over variable declarations.
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Q2. What is clouser
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A closure is a function that has access to its own scope, as well as the scope in which it was defined.
• A closure allows a function to access variables from its outer function even after the outer function has finished executing.

• Closures are commonly used in JavaScript for data encapsulation and creating private variables.

• Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() {
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Just normally asked some easy questions contains with SQL query and array programs

Q1. Normally ask about my self introduction
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Q2. Self introduction
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Q3. Why changed your last job
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Q4. About the last project description
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Normal Apti resioning questions

Prime numbers ,fabbinocccie series

Q1. Tell me about yourself
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Some aptitude question with 3 coding question were asked on string and array

Q1. Recruiter gone through resume first and then all the technical question were asked beyond resume also asked about DBMS, deadlock, pointers, strong core concept on language
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Q2. What is final finally and difference? what is static final and scope of local variable? what is deadlock and method to prevent? is java fully or partial object oriented if partial then why? all oops concep...read more
Ans. 
Questions related to Java programming language concepts and SQL queries.
• final is a keyword used to declare a constant value, finally is a block of code that executes after a try-catch block

• static final is used to declare a constant value that can be accessed without creating an instance of the class, local variable has a limited scope within a method

• Deadlock occurs when two or more threads are blocked and waiting for e...read more
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Q1. About family bg. what is your interest. what are the project any other platform for coding you use and what is the score in that
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Q1. OOPS Concept Array vs Linked LIst What is DBMS DDL and DML What is SDLC Two models of SDLC
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Questions related to OOPS, data structures, DBMS, and SDLC models.
• OOPS concept refers to the principles of object-oriented programming such as encapsulation, inheritance, and polymorphism.

• Array is a static data structure while linked list is a dynamic data structure.

• DBMS stands for Database Management System which is a software system used to manage and organize data.

• DDL (Data Definition Language) is used to define the...read more
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Q2. The final round is ADMIN interaction round in which they told me that my hobbies are not interesting and even after clearing two technical round they told me that i have no technical knowledge. they assu...read more
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A test which includes SQL query one string question ,one array question and one passage

Q1. Waiting for interview
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