JAMTECH Technologies Web Developer Interview Questions and Answers

Q1. Why you are leaving yiur previous company?
Ans. 
I am leaving my previous company to seek new challenges and opportunities for growth in a dynamic environment.
• Desire for professional growth: I felt that I had reached a plateau in my current role and wanted to explore new technologies.

• Seeking a better cultural fit: The company culture was not aligned with my values, and I am looking for a more collaborative environment.

• Pursuing new challenges: I am eager to take on mo...read more
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Q2. How can you optimise a system.
Ans. 
Optimizing a system involves improving performance, efficiency, and resource utilization through various techniques.
• 1. Code Optimization: Refactor code to reduce complexity and improve execution speed. For example, using efficient algorithms like quicksort instead of bubble sort.

• 2. Database Optimization: Use indexing to speed up query performance. For instance, adding an index on frequently searched columns.

• 3. Caching:...read more
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Q1. Basic java questions
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Q2. Sql related questions
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Basic to medium questions on array string SQL

Q1. Project related questions
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Basic aptitude followed with english and reasoning

Q1. Core java technical questions , spring , spring boot
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Q2. What is JIT in java
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Q3. Explain lifecyxle of thread in java
Ans. 
The lifecycle of a thread in Java includes several stages from creation to termination.
• A thread is created using the Thread class or implementing the Runnable interface.

• The thread goes through the new, runnable, and blocked states before running.

• Once running, the thread can be paused, resumed, or stopped.

• Finally, the thread reaches the terminated state and cannot be restarted.
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Q1. Questions was based on SQL
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Q2. SQL queries and joins and
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