Aujas Cybersecurity-NuSummit company Information Security Consultant Interview Questions and Answers

Usually a group of 8 will be there for GD and very common topics will be given.

Q1. Technical skills will be checked and aptitude will also be checked.
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Q1. Usually this is will be salary discussion round.
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Few programs
On arrays snd strings

Coading round basic oops concept

Q1. One on one with hr
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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.

• Hoisting can lead to unexpected behavior if not understood properly.
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Q2. What are es6 features?
Ans. 
ES6 features are new additions to JavaScript introduced in ECMAScript 2015.
• Arrow functions

• Let and const declarations

• Template literals

• Destructuring assignments

• Classes

• Promises

• Modules
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Q3. What is difference between let, const and vat?
Ans. 
let is block scoped, const is immutable, var is function scoped
• let: block scoped, can be reassigned

• const: block scoped, cannot be reassigned, but properties of objects can be changed

• var: function scoped, can be reassigned
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Q4. Write a program to sort an array.
Ans. 
Program to sort an array of strings
• Use a sorting algorithm like bubble sort, selection sort, or merge sort

• Iterate through the array and compare adjacent elements to sort them

• Ensure the sorting algorithm is efficient and handles edge cases
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Q5. Difference between map and for each?
Ans. 
Map applies a function to each element of an array and returns a new array, while forEach iterates over each element without returning a new array.
• Map returns a new array with the results of applying a function to each element of the original array.

• forEach simply iterates over each element of the array without returning a new array.

• Example: Using map to double each element in an array - [1, 2, 3].map(num => num * 2) wo...read more
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Q6. Write an arrow function.
Ans. 
An arrow function is a concise way to write functions in JavaScript.
• Arrow functions are written using the '=>' syntax.

• They do not have their own 'this' keyword.

• They are often used for short, one-line functions.

• Example: const add = (a, b) => a + b;
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Java Spring Boot and Microservices

Q1. 1)oops concepts 2)Logical Program 3)Framework
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