Mahakoshal Refractories Interview Questions and Answers

Q1. Normal sales questions like why u choosed edtech , how u describe good about u, what are the weeknesses ,
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Q2. Sell me smethg , what are the best qualities of salesmen
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Q3. How well u r different from others, why should i hire u
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Q1. Self introduction, strength and weakness, knowledge and skill assessment of the background, reason for hiring, challenges faced in their previous job or internship, projects, question about team management...read more
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Q2. Attitude towards new learning opportunities How will you handle a project, that you don't have any previous experience
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Q1. Tell me something about you.
Ans. 
I am a passionate and creative individual with a strong interest in social media marketing.
• I have completed several courses on social media marketing and have hands-on experience managing social media accounts for small businesses.

• I am proficient in using various social media platforms such as Facebook, Instagram, and Twitter.

• I have a keen eye for design and can create visually appealing graphics and content for social...read more
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Q2. Significance of social media in marketing
Ans. 
Social media is crucial in marketing as it allows businesses to reach a wider audience, engage with customers, and build brand awareness.
• Social media provides a platform for businesses to connect with their target audience and build relationships.

• It allows for targeted advertising and the ability to track and analyze campaign performance.

• Social media also facilitates user-generated content and word-of-mouth marketing.

• E...read more
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Round duration - 45 minutes
Round difficulty - Easy

There were around 20 mcq's on Aptitude.
1 Coding Question

Q1. 
Sum of Maximum and Minimum Elements Problem Statement
Given an array ARR of size N, your objective is to determine the sum of the largest and smallest elements within the array.
Follow Up:
Can you achie...read more
Ans. 
First I initialized two variables max and min.
and traverse the array to find max and min.
then return the sum of max and min.
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Round duration - 60 minutes
Round difficulty - Easy

Q1. 
Design a Constant Time Data Structure
Create a data structure that maintains mappings between keys and values, supporting the following operations in constant time:
1. INSERT(key, value): Add or update t...read more
Ans. Array Approach - Separate Chaining
Approach:
HashMap is the data structure used to store key-value pairs, where the average retrieval time for get() and insert() operations is constant i.e. O(1).
 
Hashmap uses the array of Singly Linked List internally.
 
The array is called the buckets and at every bucket(i-th index of the array) holds a pointer to head of the Singly Linked List. 
Every Linked List Node has f...read more
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