SNA POWER SOFTWARE AND TECHNOLOGY Automation Engineer Interview Questions and Answers

Q1. What is python and python interpreter
Ans. 
Python is a high-level, interpreted programming language used for web development, data analysis, and artificial intelligence.
• Python is easy to learn and has a simple syntax.

• It supports multiple programming paradigms like object-oriented, functional, and procedural.

• Python interpreter is a program that executes Python code.

• It converts the code into bytecode and then runs it on the machine.

• Python interpreter can be used ...read more
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Q1. Salary discussion and date of joining
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There were reasoning, aptitude, technical questions of around 40

Q1. What are views, joins, indexes, query to delete duplicate records, unix scripting
Ans. 
Answering questions related to views, joins, indexes, query to delete duplicate records, and unix scripting.
• Views are virtual tables that display data from one or more tables

• Joins combine data from two or more tables based on a related column

• Indexes improve query performance by creating a sorted copy of a table's columns

• To delete duplicate records, use a subquery to identify the duplicates and delete them

• Unix scripting...read more
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The first round was aptitude test along with some coding questions

Q1. What was a pointer in c language?
Ans. 
A pointer in C language is a variable that stores the memory address of another variable.
• Pointers are used to manipulate data directly in memory

• They can be used to pass data between functions efficiently

• Pointers can be used to create dynamic data structures like linked lists

• Example: int *ptr; ptr = # *ptr = 10; //num now has a value of 10
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Q2. What was pointer to a pointer in C language?
Ans. 
A pointer to a pointer is a variable that stores the memory address of another pointer variable.
• It is used to modify the value of a pointer indirectly.

• It is denoted by ** in C language.

• It is commonly used in dynamic memory allocation.

• Example: int **ptr; // pointer to a pointer to an integer
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Q3. Asked to write a code for a random scenario in C
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Q4. Asked to write a query in sql
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Q1. Are you willing to relocate
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Q2. Why i need to hire you in this company
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Q3. Tell me about yourself
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General Aptitude

Q1. Java related questions
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Q2. Senarios related questions
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Q1. What is your family background?
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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