Lenskart Process & Production Engineer Interview Questions and Answers

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Questions related to Metrics

Q1. Prior experience in food industry
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Q1. Self introduction
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Q2. Experienced or fresher
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Q3. What was expect from the company
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Q4. Salary expectation
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It wasnt thtat hard the aptitude was comparitively easy

Q1. WHat is Payment Aggregator
Ans. 
A payment aggregator is a service provider that allows merchants to accept payments through multiple payment methods.
• Payment aggregators consolidate payments from various sources and process them on behalf of the merchant.

• They provide a single point of access for merchants to accept payments from customers using different payment methods.

• Examples of payment aggregators include PayPal, Stripe, and Square.
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Q2. UPI functionalities
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Q1. Why Product Management
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Number system,percentages and permutations.

Q1. 1) what is java's first name? 2) what is JSE? 3)what is meant by java full stack? Answers: 1) OAK. 2) Java standard edision. 3) Java full stack contains the front end and backend technologies,testing tools...read more
Ans. 
1) OAK. 2) Java Standard Edition. 3) Java full stack includes front end, back end, testing tools, and version control.
• Java's first name is OAK.

• JSE stands for Java Standard Edition.

• Java full stack refers to the combination of front end, back end, testing tools, and version control.

• Front end technologies include HTML, CSS, and JavaScript.

• Back end technologies include Java, Python, and Ruby.

• Testing tools can include JUnit...read more
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Q2. What is an interpreter? An interpreter is a computer program that directly executes machine code instructions and runs java programme.
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An interpreter is a computer program that directly executes source code instructions.
• Interpreters translate and execute code line by line, rather than compiling the entire program first.

• They are commonly used in scripting languages like Python and JavaScript.

• Interpreters are generally slower than compilers, but offer more flexibility and ease of use.

• Examples of popular interpreters include the Python interpreter and th
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Q3. How many conditional statements are there? if, if else, else, switch
Ans. 
There are four conditional statements: if, if else, else, and switch.
• The 'if' statement is used to execute a block of code if a certain condition is true.

• The 'if else' statement is used to execute a block of code if a certain condition is true, and another block of code if it is false.

• The 'else' statement is used to execute a block of code if the preceding 'if' or 'if else' condition is false.

• The 'switch' statement is ...read more
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Q4. What is Encapsulation ? it is a mechanism of combining the data and code in to a single unit.
Ans. 
Encapsulation is combining data and code into a single unit.
• Encapsulation is a fundamental concept in object-oriented programming.

• It helps to hide the implementation details of an object from the outside world.

• It provides data security by preventing unauthorized access to the data.

• It allows for better maintainability and flexibility of code.

• For example, a class in Java encapsulates data and methods that operate on that
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