KONE Interview Questions, Process, and Tips

Q1. Java programming , java and oops concept
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Q1. About introduce self and project about
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How you doing work in work field

Q1. Draw a circuit for controlling DC motor using power electronic devices?
Ans. 
A circuit for controlling DC motor using power electronic devices.
• Use a MOSFET or IGBT to switch the motor on and off

• Use a diode to protect the MOSFET or IGBT from reverse voltage

• Use a PWM signal to control the speed of the motor

• Use a flyback diode to protect the MOSFET or IGBT from voltage spikes

• Use a capacitor to smooth out the voltage to the motor
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Q1. Explain operation of DAB?
Ans. 
DAB stands for Digital Audio Broadcasting. It is a digital radio technology used for broadcasting radio stations.
• DAB uses digital signals to transmit audio instead of analog signals.

• It provides better sound quality and more stations can be broadcasted in the same frequency band.

• DAB also provides additional information like song title, artist name, and news headlines.

• DAB is used in many countries around the world, inclu
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C programming (irrelevant to the role) and basics electrical engineering MCQs

Q1. Questions on previous company's experience and basic electrical terminologies
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Q1. What is pointer why do we use pointers
Ans. 
Pointers are variables that store memory addresses. They are used to manipulate data and improve performance.
• Pointers allow us to access and modify data directly in memory

• They can be used to pass data between functions efficiently

• Pointers are essential for dynamic memory allocation

• Examples: int* ptr = # char* str = "hello";

• Arrays are implemented using pointers
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Q2. Write a program to find greatest of 3 numbers
Ans. 
Program to find greatest of 3 numbers
• Take input of 3 numbers from user

• Compare the first two numbers and store the greater one

• Compare the stored number with the third number and store the greatest one

• Print the greatest number
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Q1. Some technical basic questions
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Q1. About last work experience
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Q2. Tell me about your Family Background?
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Punctuality, sincerity, job norms. Work habits. So on so forth.

Q1. Each Interview they asked about different aspects. Individuality, Family background, Education background, Skills, Extra Curricular Activities, Any Habits, etc.etc
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Q2. Indiviguality FamilyBackgroynd, Education Background, Extra curricular, Habits Experiences, if selected what will be your motto and achievements. How you will benifit your Organization in general and indiv...read more
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Q3. Already mentioned the points as above
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Q4. From where you come to know about the job. My family background, my Nationality, My Qualifications. My extra curricular activities, what will be your contribution towards uplifting the Organization. Perso...read more
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