Sicgil Industrial Gases Interview Questions and Answers

Q1. Geographical knowledge specially for North America region
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Q2. 1. US City Airport codes. 2. International route from US or to US. 3. Ticketing Commands. 4. Itinerary Commands.
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The candidate is asked about US City Airport codes, international routes to/from the US, ticketing commands, and itinerary commands.
• US City Airport codes include JFK (New York), LAX (Los Angeles), ORD (Chicago), ATL (Atlanta), etc.

• International routes from the US include JFK to LHR (London Heathrow), LAX to NRT (Tokyo Narita), ORD to CDG (Paris Charles de Gaulle), etc.

• Ticketing commands may include issuing tickets, cha...read more
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Apti round took place in online mode but it is not proctored

This one is technical GD and shortlisted people will be divided into batches and will asked technical qns for which ppl has to answer

People who got shortlisted will be having another technical GD and the same process will be continued

Q1. 1.What is paging? Ans: it is used by Operating system to page the process
Ans. 
Paging is a memory management technique used by the operating system to store and retrieve data from secondary storage.
• Paging divides the memory into fixed-size pages and stores them in secondary storage.

• When a process needs a page, the operating system retrieves it from secondary storage and loads it into memory.

• Paging allows for efficient use of memory and helps prevent fragmentation.

• Examples of operating systems tha
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Q2. 2.what is the best sorting algorithm? Ans: Quick sort since it will be using the address of the variable,no additional memory is needed
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Q3. 3.what are all the various searching methods? Ans: BFS,DFS,binary search,linear search
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Various searching methods include BFS, DFS, binary search, and linear search.
• BFS (Breadth-First Search) explores all the vertices at the same level before moving to the next level.

• DFS (Depth-First Search) explores as far as possible along each branch before backtracking.

• Binary search is a divide and conquer algorithm that searches a sorted array by repeatedly dividing the search interval in half.

• Linear search checks ea...read more
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Q4. 4.How does quick sort works? Ans: Quick sort works by having a pivot element and sorts by divide and conquer
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Quick sort works by selecting a pivot element and sorting the array by divide and conquer.
• Select a pivot element from the array

• Divide the array into two sub-arrays, one with elements smaller than the pivot and the other with elements greater than the pivot

• Recursively apply the above steps to the sub-arrays

• Combine the sorted sub-arrays to get the final sorted array
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Q5. 5.What is Min heap and Max heap Ans: Heap in which the root element or parent node is larger than the child it is called Max heap and vice viresa is called Min heap
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Max heap has the largest element at the root while Min heap has the smallest element at the root.
• Max heap is a complete binary tree where the parent node is greater than or equal to its child nodes.

• Min heap is a complete binary tree where the parent node is less than or equal to its child nodes.

• Heaps are commonly used in sorting algorithms like Heap Sort and Priority Queues.

• Insertion and deletion operations in heaps ta
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So they have been chasing me for 3-Months through 2 External Consultants and asked me to submit two assignments.

One was a whole document on Linear Regression and one was to review the content for about 2-hours. It took me 2-Weeks to work on those assignments.

Q1. A content associate based in Gurgaon has interviewed me and liked my candidature
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Q1. However this was the final round of 30 Mins and the guy rejected my candidature after the efforts of 3 Months 4- Rounds, 2-HR consultants, and 1 Internal HR. Would you like to appear for such an organiza...read more
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Q1. Tell me something about you.
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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
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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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