Zucol Group Web Developer Interview Questions and Answers

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. Tell me about yourself
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Q1. Angular related questions
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Q2. Architectural level question
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Coding Assignment

Q1. Technical interview with Senior Members
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Simple Questions With MCQ Style

Q1. Ask About What I Know
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Q2. Asked About How To Build Sysrem
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In first round, they ask a dynamic pattern question.

Q1. What is attribute in HTML
Ans. 
An attribute in HTML provides additional information about an element and is used to modify the element's behavior or appearance.
• Attributes are added to HTML elements using the syntax attribute="value".

• Attributes can be used to specify things like the size, color, or alignment of an element.

• Examples of attributes include 'href' in Example and 'src' in .
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Q2. Constructor in php and use of constructor
Ans. 
Constructor in PHP is a special method used to initialize objects of a class.
• Constructor is a special method with the same name as the class.

• It is automatically called when an object is created.

• Constructors can be used to initialize object properties or perform any necessary setup.

• Example: class Car { public function __construct() { echo 'Car object created'; }}
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