Tata Electronics Automation Engineer Interview Questions and Answers

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Nearly 90 questions. 1.30 hr.

Q1. Explain CMOS inverter?
Ans. 
CMOS inverter is a type of digital logic gate that implements logical NOT operation.
• CMOS inverter consists of a PMOS transistor connected in series with an NMOS transistor.

• When input is high, PMOS conducts and NMOS is off, output is low.

• When input is low, NMOS conducts and PMOS is off, output is high.

• CMOS inverters are widely used in digital circuits for logic operations.

• Example: Inverter gate in a CMOS technology-base
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Q2. Coding question based on min distance from top to bottom in a pyramid.
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Q1. Introduce Yourself.
Ans. 
I am a dedicated Automation Engineer with a strong background in programming and problem-solving skills.
• Experienced in developing automated test scripts using tools like Selenium and Appium

• Proficient in programming languages such as Java, Python, and C#

• Skilled in identifying and resolving software defects to ensure high-quality products

• Familiar with Agile methodologies and continuous integration practices
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Q2. Basic programming and testing concepts.
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Asked multiple questions related to java