Tectoro Consulting Interview Questions, Process, and Tips

Basic aptitude questions

Coding questions are like in arrays, recursion,

Q1. Self introduction
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Q2. Tell about java?
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Java is a popular programming language known for its platform independence and object-oriented approach.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• It is object-oriented, allowing for modular and reusable code

• Java is widely used for developing web applications, mobile apps, and enterprise software

• Popular Java frameworks include Spring, Hibernate, and Apache Struts
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Q3. What is Encapsulation ?
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Encapsulation is the concept of bundling data and methods that operate on the data into a single unit, known as a class.
• Encapsulation helps in hiding the internal state of an object and restricting access to it.

• It allows for better control over the data by preventing direct access from outside the class.

• Encapsulation also helps in achieving data abstraction, where the internal details of an object are hidden and only n...read more
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Q4. What is method overloading and method overriding ?
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Method overloading is having multiple methods in the same class with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
• Method overloading is achieved by having methods with the same name but different parameters in the same class.

• Method overriding is when a subclass provides a specific implementation of a method tha...read more
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Q5. What is Exceptional handling?
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Exception handling is the process of responding to the occurrence of exceptions during program execution.
• Exception handling allows developers to gracefully handle errors and prevent program crashes.

• It involves using try, catch, and finally blocks to handle exceptions.

• Examples of exceptions include NullPointerException, ArrayIndexOutOfBoundsException, and IOException.
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Q6. 1 coding question remove duplicate elements in string using recursion
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Remove duplicate elements in string using recursion
• Create a recursive function that takes a string and a set to keep track of unique characters

• Check if the current character is already in the set, if so skip it

• Append the current character to the result and add it to the set

• Recursively call the function with the remaining substring
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Q1. Check in advice
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Q1. HR documented all the necessary details like previous CTC, expected CTC (they're totally not giving the expected salary, they'll reduce the amount by upto 3 LPA on your expectations), current company detai...read more
Ans. Better not to join this company! Search for a good job but not this one, totally waste of time.
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Q1. Irreverent questions that are not part of the job, overconfidence from the interviewer such as they won't even listen to our answers completely. Disturbs in middle while answering a question and jumps to a...read more
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Q2. Just ignore these people as they aren't suitable to perform the interview, not suitable to name as interview panel. Waste management, worst people, waste company, as always society says, MNC's are MNC's,...read more
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Aptitude and reasoning