Galaxy Weblinks Web Developer Interview Questions and Answers

Aptitude and reasoning and verbal

1.Write a program to print sum of digital of numbers.
2.what program to swap two numbers with out using the third variable.
3. If a number is divisible by 91,then print "Foo".if a number is divisible by 97 then print"bar",if a number is divisible 91 and 97 then print"Foo bar".

Q1. Self interdiction wich language is comfortable , what is c,class,object, built-in functions, call by value, and call by reference , what is data structures and what is inter face inheritance and finally as...read more
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Basic C test where our syntax and approach got tested

Q1. Basic questions ... tell me about yourself? projects? some quizes, some coding snippets
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Q1. Print all str in arrays
Ans. 
Print all strings in an array
• Use a loop to iterate through the array

• Print each string in the array
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Q2. Print the missing number from the range 1 to 100;
Ans. 
Use the formula for sum of natural numbers to find the missing number.
• Calculate the sum of numbers from 1 to 100 using the formula n*(n+1)/2

• Find the actual sum of numbers from 1 to 100

• Subtract the actual sum from the calculated sum to find the missing number
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Q3. How to converts stack to heap
Ans. 
To convert a stack to a heap, you can use a sorting algorithm like heapify.
• Use a sorting algorithm like heapify to rearrange the elements in the stack into a heap structure.

• Heapify the stack by starting from the last non-leaf node and moving up the tree.

• After heapifying the stack, the elements will be in a heap structure with the root node containing the maximum value.
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Q4. Project and dbms question
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Q1. Array was given apply permutation combination and give biggest number
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Q1. JWT authentication and authorisation.
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Q1. Run tasks on Code Sandbox
Ans. 
Code Sandbox allows running tasks for front-end development
• Open Code Sandbox and create a new project

• Add necessary dependencies and files

• Run tasks using npm scripts or command line

• Examples: build, start, test
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Q1. Multiple DS question and coding question.
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Q2. Pattern based coding question
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Q1. How are you ?
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Q2. What is teamwork for you ?
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Q1. What is oop concept
Ans. 
OOP (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOP focuses on creating objects that interact with each other to solve problems

• Encapsulation: Objects can hide their internal state and require interaction through methods

• Inheritance: Objects can inherit attributes and methods from parent objects

• Polymorphism: Objects can take on different forms o
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