HT EQUIPMENTS Interview Questions and Answers

Q1. First round was mostly basics of angular and JavaScript
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Q1. This round was more focused of in depth of JavaScript and angular
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Q1. Managerial round for 1.5 hrs with non stop situational based questions
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Q1. Normal HR related questions
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Q1. What is lean manufacturing and 5'S ?
Ans. 
Lean manufacturing is a systematic approach to eliminate waste and improve efficiency in production processes. 5'S is a method to organize and maintain a clean workplace.
• Lean manufacturing focuses on reducing waste, such as overproduction, waiting time, transportation, inventory, motion, and defects.

• It aims to improve efficiency, quality, and customer satisfaction.

• 5'S is a set of five principles: Sort, Set in Order, Sh...read more
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Q2. What is TPM and industrial wastes?
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TPM stands for Total Productive Maintenance and refers to a systematic approach to equipment maintenance. Industrial wastes are unwanted materials or byproducts generated during industrial processes.
• TPM is a proactive maintenance strategy aimed at maximizing equipment effectiveness and minimizing downtime.

• It involves regular inspections, preventive maintenance, and continuous improvement of equipment and processes.

• TPM ...read more
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Q3. PPE importance and it's importantance
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PPE (Personal Protective Equipment) is important for ensuring the safety and well-being of individuals in various industries.
• PPE helps protect against physical, chemical, and biological hazards.

• It includes items such as helmets, gloves, goggles, masks, and protective clothing.

• PPE is crucial in industries like construction, healthcare, manufacturing, and mining.

• Examples of PPE usage include wearing a hard hat on a const...read more
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Q1. What is situationsl layer cake?
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Situational layer cake is a concept in software engineering where different layers of software are designed to handle specific situations or scenarios.
• Situational layer cake involves organizing software components into layers based on specific situations or scenarios they address.

• Each layer in the situational layer cake is responsible for handling a specific aspect of the software's functionality.

• For example, a web app...read more
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Fibonacci, Series of numbers

Q1. Spring, AWS, projects
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Q1. Salary discussion
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Q1. About Basic work and basic concept of engineering and related to engine application.
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Q1. Your interpersonal skills and related to behaviour , situation base understanding.
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Q1. Not much regarding salary aspects
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Q1. Why are you leaving previous company.
Ans. 
Seeking new challenges and growth opportunities.
• Looking for a company that aligns better with my career goals.

• Seeking a more collaborative and innovative work environment.

• Desire to work on cutting-edge technologies and projects.

• Exploring new industries or domains to broaden my skillset.

• Relocation or commute reasons.

• Company downsizing or restructuring.

• Personal reasons or career change.
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Q2. What is your strength
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My strength is problem-solving and analytical thinking.
• I have a strong ability to analyze complex problems and break them down into manageable tasks.

• I am skilled at identifying patterns and finding efficient solutions.

• I have experience in using various programming languages and tools to solve problems.

• I am a quick learner and adapt well to new technologies and frameworks.

• I have a track record of successfully delivering
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Basic Coding Test including simple programs

Simple Mathematics and reasoning questions were asked

Q1. Asked about Java Exceptions handing and there are more questions about java
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There were 4 sections and first one was quant, second one was logical, third was English and finally 3 coding questions in last section

4 codes and 5 technical questions

Q1. Explain multi threading
Ans. 
Multi threading is the ability of a CPU to execute multiple threads concurrently.
• Allows for parallel execution of tasks, improving performance

• Each thread has its own stack and runs independently

• Threads can communicate and synchronize using shared memory

• Examples: running multiple tasks simultaneously in a web server, processing data in parallel
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Q2. What is polymorphism
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to be used for different data types.

• Examples include method overloading and method overriding in object-oriented programming.
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Q3. Diff b/w inner and outer joins
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Inner join returns only the rows that have matching values in both tables, while outer join returns all rows from both tables.
• Inner join: returns rows with matching values in both tables

• Outer join: returns all rows from both tables, with NULL values where there is no match

• Example: Inner join - SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id

• Example: Outer join - SELECT * FROM table1 LEFT OUTER JOIN table
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