Hinduja Tech Graduate Trainee Interview Questions, Process, and Tips

Arithmetic, reasoning, English

Q1. Communication,grammar and vocabulary
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Q1. Java,c,dbms basics
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Q1. Basic interview questions
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Easy numerics, logical, coding, technical

Q1. Reverse a array
Ans. 
Reverse an array of integers in place
• Create two pointers, one at the start and one at the end of the array

• Swap the elements at the two pointers and move them towards the center until they meet

• Time complexity: O(n), Space complexity: O(1)
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Q2. Create a list of duplicates in array
Ans. 
Function to find duplicates in an array of integers and return a list of unique duplicates.
• Iterate through the array and keep track of elements seen before using a hash set.

• If an element is already in the hash set, add it to the result list.

• Return the list of unique duplicates found.
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Basic apptitude question and technical question

Q1. Networking question
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Basic Aptitude questions were there
Also related to Strength of material

Q1. Tell me about revetting?
Ans. 
Revetting is the process of inspecting and repairing damaged or worn parts of a structure or equipment.
• Revetting involves examining the condition of components to identify any defects or issues.

• Repairs are then carried out to restore the structure or equipment to its original state.

• Common examples of revetting include repairing damaged walls, fortifications, or machinery.

• The goal of revetting is to ensure the safety an
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Q2. Explain stress strain diagram?
Ans. 
Stress strain diagram shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
• It is a graphical representation of how a material deforms under stress.

• The diagram typically consists of a linear elastic region, a yield point, and a plastic deformation region.

• The slope of the linear elastic region is the material's Young's Modulus.

• The yield point marks the transition from ela...read more
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Round duration - 30 minutes
Round difficulty - Easy

MCQ's as well some basic coding questions were there in this round

Q1. 
Cycle Detection in a Singly Linked List
Determine if a given singly linked list of integers forms a cycle or not.
A cycle in a linked list occurs when a node's next points back to a previous node in the ...read more
Ans. Outer And Inner Loop
We are going to have two loops outer-loop and inner-loop 
1. Maintain a count of the number of nodes visited in outer-loop.
2. For every node of the outer-loop, start the inner loop from head.
3. If the inner-loop visits the node next to the outer-loop node, then return true, else repeat the process for the next iteration of outer-loop.
4. If outer-loop reaches the end of list or null, then return false.
Space ...read more
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Round duration - 25 minutes
Round difficulty - Easy

Questions on DBMS and OS were asked in this round

Q1. What is the difference between paging and segmentation?
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Q2. What do you mean by FCFS (First-Come, First-Served)?
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Q3. What is the difference between normalization and denormalization in database management systems?
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Round duration - 15 minutes
Round difficulty - Easy

Basic HR questions like why do you want to join this company and some questions on behavioural and resume.

Strength of Machines related questions

Q1. What is the revitting?
Ans. 
Riveting is a process of joining two or more pieces of metal together using a rivet.
• Rivets are typically made of metal and have a cylindrical shaft with a head on one end.

• The rivet is inserted into pre-drilled holes in the pieces to be joined, and then the shaft is deformed to create a second head, securing the pieces together.

• Riveting is commonly used in construction, aircraft assembly, and metalworking.

• Examples of ri...read more
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Q2. How you solve the problem in the revetting?
Ans. 
I solve problems in revetting by analyzing the root cause, collaborating with team members, and implementing effective solutions.
• Identify the specific issue in the revetting process

• Discuss with team members to gather different perspectives

• Analyze data and feedback to determine the root cause

• Brainstorm potential solutions and evaluate their feasibility

• Implement the chosen solution and monitor its effectiveness

• Adjust the...read more
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