Pumo Technovation India Interview Questions, Process, and Tips

Its is a easy question where everyone can answer if they know the basics

Q1. They asked about micro controllers
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Q2. Formula for frequency and how to calculate frequency in 8051
Ans. 
Frequency in 8051 is calculated using the formula: Freq = 1 / (2 * T * 12 * (65536 - TH0 + TL0))
• Frequency can be calculated by using the formula: Freq = 1 / (2 * T * 12 * (65536 - TH0 + TL0))

• T is the crystal oscillator period in seconds

• TH0 and TL0 are the values stored in Timer 0 registers

• Example: If T = 1/12 MHz, TH0 = 0x00, TL0 = 0xFF, then Freq = 1 / (2 * (1/12e6) * 12 * (65536 - 0x00FF))
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Q3. Why they call port 0 as no power port
Ans. 
Port 0 is called no power port because it does not have any power supply connected to it.
• Port 0 is typically used for communication purposes and does not provide power to connected devices.

• It is commonly found in microcontrollers and is designated for data transfer rather than power supply.

• Devices connected to port 0 may need to be powered separately to function properly.
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Q4. How to calculate voltage
Ans. 
Voltage can be calculated using Ohm's Law, which states V = I * R.
• Use Ohm's Law formula V = I * R, where V is voltage, I is current, and R is resistance.

• Measure the current flowing through the circuit using an ammeter.

• Measure the resistance of the circuit using a multimeter.

• Multiply the current by the resistance to calculate the voltage.

• For example, if the current is 2A and the resistance is 5 ohms, the voltage would b
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Q1. Create 3d part model and detail drawing
Ans. 
Create 3D part model and detail drawing for a design engineer interview question.
• Start by creating a 3D model of the part using CAD software like SolidWorks or AutoCAD.

• Include all necessary dimensions, tolerances, and annotations in the detail drawing.

• Ensure the part model and detail drawing are accurate and to scale.
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Q1. Last company salary
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Q2. Why you change your company
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It was basic aptitude test and was easy for any fresher to clear the interview and can have the motivation

Q1. Basic self introduction and about yourself and some technical related and about your previous experiences
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Q2. Tell me why ahould we hire you
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