Zeetech Management And Marketing Engineer Trainee Interview Questions and Answers

Psychometric Test was given

Q1. Why Sales and Marketing
Ans. 
Sales and marketing allow me to utilize my communication skills, creativity, and strategic thinking to drive business growth.
• I enjoy interacting with people and building relationships, which are essential in sales and marketing.

• I am passionate about promoting products or services and finding innovative ways to reach target audiences.

• I thrive in fast-paced environments and enjoy the challenge of meeting sales targets an...read more
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Q2. Why Ultratech as you are from another field
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Basic ques on speed distance

Easy level question based on DSA

Q1. What is contructor
Ans. 
A constructor is a special type of method in a class that is automatically called when an object of that class is created.
• Constructors have the same name as the class they belong to

• They are used to initialize the object's state

• Constructors can have parameters to customize the initialization process
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Q2. What is deadlock
Ans. 
Deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
• Occurs in multitasking environments

• Caused by a circular wait, hold and wait, no preemption, and mutual exclusion

• Examples include two processes waiting for each other to release a lock or resource
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Q3. Threads in java
Ans. 
Threads in Java allow for concurrent execution of multiple tasks within a single program.
• Threads are lightweight sub-processes within a program.

• They allow for parallel execution of tasks, improving performance.

• Java provides built-in support for creating and managing threads using the Thread class.

• Example: Creating a new thread - Thread myThread = new Thread(() -> { // task to be executed });

• Example: Starting a thread -
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Q4. Diff between string builder an buffer
Ans. 
String Builder is mutable, String Buffer is synchronized.
• String Builder is faster as it is not synchronized.

• String Buffer is thread-safe, String Builder is not.

• String Builder should be used in single-threaded environments, String Buffer in multi-threaded.

• Example: StringBuilder sb = new StringBuilder(); StringBuffer buff = new StringBuffer();
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Q1. Based on Resume
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Some basic numerical questions were ask in MCQ form.

A topic was assigned to a group and made us discuss among ourselves

Q1. Some technical questions were ask related to our core subjects...
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Q2. 1.Basic fundamental components of power system. 2.related to projects done in final year
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Aptitude testing on basis of general knowledge calculation reasoning

GD topics was work from home is better or work from office