Rivulis Irrigation Quality Executive Interview Questions and Answers

Q1. Basic introduction, General Electronics? Solar based questions? Field work acceptability?
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Q2. Nothing special. No on time salary, not performance checker, nothing doing
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Q1. What are the different methods of sterilization
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Q2. Types of bacteria and fungus.
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Bacteria and fungus are two types of microorganisms that can have both positive and negative effects on human health and the environment.
• Bacteria are single-celled microorganisms that can be beneficial, such as probiotic bacteria in the gut, or harmful, such as pathogenic bacteria like E. coli.

• Fungi are eukaryotic organisms that include yeasts, molds, and mushrooms. Some fungi are used in food production like yeast in ...read more
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Q3. What is Fermentor and types of fermentation.
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A fermentor is a vessel used for fermentation processes in industries like food, pharmaceuticals, and biotechnology.
• Fermentor is a vessel where microorganisms like bacteria, yeast, or fungi are used to produce products through fermentation.

• Types of fermentation include aerobic fermentation (with oxygen) and anaerobic fermentation (without oxygen).

• Examples of fermentation products include beer, wine, yogurt, and antibio...read more
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General 20 questions form study background

Q1. Direct interview with plant head
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Q2. As per related field
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Q1. 2nd technician team ask field related questions
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Q1. General information about your self and your family
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Q1. What is pandas?
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pandas is a Python library used for data manipulation and analysis.
• pandas provides data structures like DataFrame and Series for working with structured data

• It offers tools for cleaning, transforming, and analyzing data

• pandas can handle various data formats like CSV, Excel, SQL databases, and more
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Q2. While webscraping, do HTML tables also get extracted?
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Yes, HTML tables can be extracted while webscraping.
• HTML tables can be extracted using libraries like BeautifulSoup in Python.

• The data from the HTML tables can be converted into a structured format like CSV or Excel.

• Webscraping tools like Octoparse and Import.io can also extract HTML tables.

• Regular expressions can be used to extract specific data from HTML tables.
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Q1. Introduce Yourself
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Q2. What do you think about the role?
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Q3. Your experience with any BI Tools
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Q1. How spring boot works internally?
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Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and dependencies.
• Spring Boot uses an embedded Tomcat server to run the application.

• It provides auto-configuration for commonly used libraries and frameworks.

• Spring Boot uses Spring Framework's Inversion of Control (IoC) to manage dependencies.

• It also includes Spring Boot Actuator for monitoring and manag...read more
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Q2. What is Streaming api in java8?
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Streaming API in Java 8 is a feature that allows processing of large data sets in a functional and efficient manner.
• Stream API provides a set of functional interfaces and methods to process data in a declarative way

• It supports parallel processing of data

• It can be used with collections, arrays, and I/O operations

• Example: List names = Arrays.asList("John", "Mary", "Bob"); long count = names.stream().filter(name -> name.s...read more
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General knowledge test about field

Q1. How will you contribute to organisation
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Q1. Explain logistic regression
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Logistic regression is a statistical model used to predict the probability of a binary outcome based on one or more predictor variables.
• Logistic regression is a type of regression analysis used when the dependent variable is categorical or binary.

• It estimates the probability of the outcome using a logistic function.

• The model calculates the odds of the outcome and transforms them into probabilities.

• It uses a logit link ...read more
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