Sanmina Sci Interview Questions, Process, and Tips

Q1. PCB design flow
Add your answer
Q2. Schematic to final Gerber generation
Ans. 
The process involves converting a schematic design into Gerber files for manufacturing.
• Start by creating a schematic design using a PCB design software like Altium Designer or Eagle.

• Ensure all components are correctly placed and connected in the schematic.

• Generate a netlist from the schematic design to capture the connectivity information.

• Transfer the netlist to the PCB layout editor and place components on the board.

• R...read more
Answered by AI
Add your answer

Basic PL/SQL coding including sql codes and theory

Q1. Write PL/SQL functions
Ans. 
PL/SQL functions are used to perform specific tasks and return values.
• Functions are created using the CREATE FUNCTION statement

• Functions can take input parameters and return a single value

• Functions can be used in SQL statements or called from other PL/SQL code

• Functions can be stored in the database for reuse

• Example: CREATE FUNCTION get_employee_name(emp_id NUMBER) RETURN VARCHAR2 IS ... END;
Answered by AI
Add your answer
Q2. Write SQL queries like subqueries, analytical function
Ans. 
Demonstrate SQL subqueries and analytical functions
• Subqueries can be used to retrieve data from a table based on values in another table

• Analytical functions can be used to perform calculations on a set of rows in a table

• Examples of analytical functions include RANK(), ROW_NUMBER(), and SUM() OVER()

• Subqueries can be used in the SELECT, FROM, WHERE, and HAVING clauses

• Analytical functions can be used in the SELECT and ORD
Answered by AI
Add your answer

Basics of apti like ratio , probablity etc..

Technical group discussion

Q1. About skills and resume
Add your answer

Q1. About technical knowledge and experience
Add your answer
Q2. What are some of the programming languages that you regularly use in your work? What is your experience in using Visual Studio? What do you know about in-tier architecture? Describe its elements and their ...read more
Add your answer
Q3. In network architecture, explain the role of DMZ.
Ans. 
DMZ is a network segment that separates an internal network from an external network.
• DMZ stands for Demilitarized Zone.

• It acts as a buffer zone between the internet and the internal network.

• It contains servers that are accessible from the internet, but not the internal network.

• It enhances security by limiting direct access to the internal network.

• Examples of servers in DMZ include web servers, email servers, and FTP se
Answered by AI
Add your answer
Q4. In network architecture, explain the role of DMZ
Ans. 
DMZ is a network segment that separates an internal network from an external network.
• DMZ stands for Demilitarized Zone

• It acts as a buffer zone between the internet and the internal network

• It contains servers that are accessible from the internet, but not the internal network

• It enhances security by limiting direct access to the internal network

• Examples of servers in DMZ include web servers, email servers, and FTP server
Answered by AI
Add your answer
Q5. What are the different types of OS you are comfortable working with?
Ans. 
I am comfortable working with Windows, Linux and MacOS operating systems.
• Proficient in Windows OS and its various versions

• Familiar with Linux OS and its distributions like Ubuntu, Fedora, and CentOS

• Experienced in MacOS and its versions like Mojave and Catalina
Answered by AI
Add your answer
Q6. How many development tools have you used
Ans. 
I have used several development tools throughout my career.
• I have experience with programming languages such as C++, Java, and Python.

• I have used IDEs such as Eclipse, Visual Studio, and PyCharm.

• I have experience with version control systems such as Git and SVN.

• I have used simulation tools such as LTSpice and MATLAB.

• I have experience with hardware design tools such as Altium and EagleCAD.
Answered by AI
Add your answer
Q7. If you have to change your career path, what job would you prefer?
Add your answer
Q8. What was the recent technical project you worked on? What were your key responsibilities
Add your answer

Q1. EMS Sector related questions Lead time Reschedule
Add your answer

Q1. Fourth round is difficult round
Add your answer

Q1. About technical Toolings and its materials
Ans. I explained in details of Cutting tools and molds
Answered Anonymously
Add your answer