LTIMindtree Interview Questions, Process, and Tips

Q1. What is bussniess rule ?
Ans. 
A business rule is a specific guideline or constraint that dictates how a business operates or makes decisions.
• Business rules are typically defined by stakeholders or subject matter experts.

• They help ensure consistency, compliance, and efficiency in business processes.

• Examples include age restrictions for purchasing alcohol, pricing strategies, and approval processes for expenses.
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Q2. What is update set?
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An update set is a group of changes that can be moved from one instance to another in ServiceNow.
• Update sets are used to transport customizations, such as new fields, tables, or scripts, between instances.

• They help in organizing changes and tracking what customizations are being moved.

• Update sets can be previewed, committed, and rolled back if needed.

• Example: Creating a new field in a development instance and moving it
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Q1. SQL practical questions
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Q2. Different methods of scan in explain plan
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Different methods of scan in explain plan include table scan, index scan, bitmap scan, and sequential scan.
• Table scan: Reads all rows in a table to find the required data.

• Index scan: Uses an index to locate the required data.

• Bitmap scan: Uses a bitmap index to efficiently retrieve data.

• Sequential scan: Reads all rows in a table in order.
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Q3. Different methods of optimization
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Different methods of optimization include linear programming, genetic algorithms, simulated annealing, and gradient descent.
• Linear programming involves maximizing or minimizing a linear objective function subject to linear equality and inequality constraints.

• Genetic algorithms are inspired by the process of natural selection and use techniques such as mutation, crossover, and selection to find optimal solutions.

• Simulat...read more
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Q4. Bulk collect and bulk binding
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Q5. How many triggers we can have at a time
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The number of triggers that can be active at a time depends on the system and its limitations.
• The number of triggers can vary based on the software or hardware being used.

• Some systems may have a limit on the number of triggers that can be active simultaneously.

• It is important to check the documentation or specifications of the system to determine the maximum number of triggers allowed.

• For example, a database management...read more
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Logical and analytic,english verbal and grammer

Q1. Oops,dbms queries and easy programs
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Q2. General HR questions
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Q3. Data abstraction, swapping and c++ and pythonquestions
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The content consists of standard quantitative questions, reasoning questions, and technical questions pertaining to academic subjects.

Q1. Explain projects
Ans. 
Projects are specific tasks or assignments undertaken to achieve a particular goal or objective.
• Projects are temporary in nature with a defined start and end date.

• They involve a unique set of activities, resources, and constraints.

• Projects are typically aimed at delivering a specific outcome or result.

• Examples include developing a new product, implementing a software system, or organizing an event.
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Q2. OOPs concept
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Q3. SQL queries
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Q1. Personality based questions
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Q2. Managerial questions
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Aptitude test which was having reasoning and communication assessment

Q1. Technical interview included questions on oops concepts and mostly depended on your resume
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Q2. Explain oops concepts Difference between list and tuple
Ans. 
OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction. List is mutable while tuple is immutable.
• OOPs concepts: inheritance, polymorphism, encapsulation, abstraction

• List: mutable, can be modified after creation (e.g. [1, 2, 3])

• Tuple: immutable, cannot be modified after creation (e.g. (1, 2, 3))
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Q1. Some scenario based questions
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