Basamh Trading Company Trainee Interview Questions and Answers

Q1. Oops concepts, Encapsulation, Abstraction in detail with example
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Q2. Types of beans in Java
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Java has two types of beans: stateful and stateless beans.
• Stateful beans maintain conversational state with the client, while stateless beans do not.

• Stateful beans are typically used for long-running conversations, while stateless beans are used for short-lived operations.

• Examples of stateful beans include session beans, while examples of stateless beans include message-driven beans.
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Q1. Code to sort an Array in ascending order
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Use a sorting algorithm like bubble sort or quicksort to arrange elements in ascending order.
• Use a sorting algorithm like bubble sort, quicksort, or merge sort to rearrange elements in ascending order.

• For example, you can implement bubble sort to compare adjacent elements and swap them if they are in the wrong order.

• Another example is using quicksort to divide the array into smaller subarrays and recursively sort them.
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Q2. Find the second greatest number in an array
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Iterate through the array to find the second greatest number.
• Iterate through the array and keep track of the greatest and second greatest numbers.

• Compare each element with the current greatest and second greatest numbers.

• Update the second greatest number if a new number is found that is greater than the current second greatest but less than the greatest.
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10 mcqs and 2 coding questions were given to solve in the language of your choice

Q1. Dbms transactions
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Q2. Os based questions
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It was an aptitude test that contains questions from - Work, Clock, Percentage, Speed, Profit Loss, Calendar, Charts, and Reasoning.
English - Active Passive, Word Meanings, Error Spotting.

Hackerrank: String Manipulation, Prime, Armstong number, Fibonacci
Time: 60Min.

Write HTML code to design the form for given design on the question paper.

Q1. It was a technical round where the interviewer asked basic to a deep level questions about DOM Tree, Set Timeout, CSSOM Tree, Form Controls callbacks, AJAX, etc.
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Q1. Why should we hire you. What is your weakness. Have you any offer
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Q1. Some DSA related questions
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Q1. String-related programming question. Array-based programming question. java,oops,SQL queries.
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Q1. Tell me about yourself. join details company policies. why should join our company?
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Basic math test and mechanical engineering test

Q1. Bending moment diagram
Ans. 
Explanation of bending moment diagram
• Bending moment diagram is a graphical representation of the variation of bending moment along the length of a beam

• It is used to determine the maximum bending moment and the location of the maximum bending moment in a beam

• The area under the bending moment diagram represents the shear force acting on the beam

• The bending moment at any point on the beam can be calculated by taking the a...read more
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Q2. Stress strain graph of stainless steel
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Stress-strain graph of stainless steel shows high strength and ductility.
• Stainless steel has a linear elastic region followed by a yield point and then strain hardening.

• The ultimate tensile strength of stainless steel is higher than mild steel.

• Stainless steel exhibits a significant amount of plastic deformation before failure.

• The area under the stress-strain curve represents the energy absorbed by the material during d
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Q3. Design parameters of making a equipment
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Design parameters are the specific requirements that an equipment must meet to function effectively.
• Design parameters include factors such as size, weight, power consumption, and operating temperature.

• Other important parameters may include durability, reliability, and ease of maintenance.

• For example, when designing a car engine, parameters such as horsepower, torque, and fuel efficiency must be considered.

• Similarly, wh...read more
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Q4. Material properties of stainless steel
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Stainless steel has unique material properties due to its composition.
• Stainless steel is corrosion-resistant due to the presence of chromium.

• It has high strength and ductility.

• Stainless steel is non-magnetic in its annealed state.

• It has a high melting point and is resistant to high temperatures.

• Stainless steel is also easy to clean and maintain.

• Different grades of stainless steel have varying properties.
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Q5. SS304 and SS316 material usage and application
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SS304 and SS316 are both austenitic stainless steels with different compositions and properties.
• SS304 contains 18% chromium and 8% nickel, while SS316 contains 16% chromium, 10% nickel, and 2% molybdenum.

• SS316 is more corrosion-resistant than SS304, especially in chloride environments.

• SS304 is commonly used in food processing equipment, kitchen appliances, and chemical containers, while SS316 is used in marine applicat...read more
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