LanceSoft Senior Engineer Interview Questions and Answers

Q1. General discussion
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Q1. Complete overview of technology you are working
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Q1. Client interview
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Q1. Basic details like as previous employment, academic
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Q2. Discussion about salary
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Q1. How to make box segment
Ans. 
A box segment can be made by cutting a box into two parts along one of its faces.
• Choose a face of the box to cut along

• Use a saw or knife to cut through the box along the chosen face

• Sand the edges of the cut to smooth them out if necessary
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Q2. Different Question about major bridge
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Count duplicates in a string using java

Tell me about your framework

Q1. DSA like stack,
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Q2. Framework questions
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30 minutes ,Basic mathematics and logical questions

Q1. Educational background checking
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Q1. Tell me about your self
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Q1. Related to my skills
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About the designation and management.

Coding structure using GET,PUT,POST,DELETE etc.

Q1. Current trends in technology market
Ans. 
Current trends in technology market include AI, IoT, cybersecurity, and cloud computing.
• Artificial Intelligence (AI) is being increasingly integrated into various industries for automation and decision-making.

• Internet of Things (IoT) is expanding with more connected devices and smart home technologies.

• Cybersecurity is a growing concern with the rise of cyber attacks and data breaches.

• Cloud computing continues to domina...read more
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Q1. Work culture and further implement
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Aptitude test based on RS Agarwal and similar numerical types

Q1. Reverse a link list and reverse a string
Ans. 
Reverse a linked list and reverse a string
• To reverse a linked list, iterate through the list and change the pointers to reverse the order

• To reverse a string, use a loop to iterate through the characters and build a new string in reverse order

• Example: Linked list 1->2->3->4 can be reversed to 4->3->2->1

• Example: String 'hello' can be reversed to 'olleh'
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Q2. Check for weighted sum
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The question is asking to calculate the weighted sum of a set of values.
• Calculate the product of each value with its corresponding weight

• Sum up all the products to get the weighted sum

• Example: Values [2, 3, 4] with weights [0.5, 0.3, 0.2] would result in (2*0.5) + (3*0.3) + (4*0.2) = 1 + 0.9 + 0.8 = 2.7
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