Vedang Cellular Services Project Coordinator Interview Questions and Answers

Q1. Brief on requirement & expectation
Ans. 
The requirement and expectation for the Senior Manager position
• Lead and manage a team to achieve company goals

• Develop and implement strategies to improve performance

• Strong communication and leadership skills

• Experience in budgeting and financial management

• Ability to handle conflicts and make tough decisions
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Q1. Round with GM level
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Q1. Round with the vertical head
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Q1. I was asked irrelevant questions that seemed designed to justify offering me a lower role than my current position.
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Q2. The interviewer asked if I would be willing to take a demotion to join the company, citing my current age and designation as reasons.
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Q3. The unprofessional tone and focus on my personal circumstances rather than my qualifications left a negative impression.
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Q4. The interviewer's line of questioning suggested that the company may prioritize hiring candidates who are willing to accept lower roles or salaries, rather than finding the best fit for the position.
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Q5. I found the interview process at HFCL Ltd to be unusual and unprofessional. Instead of focusing on my qualifications, skills, and fit for the role, the interviewer seemed more interested in my current desi...read more
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Q1. Antenna basics and its parameters.
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Q2. How to design an array antenna.
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Array antennas are designed by arranging multiple antenna elements in a specific configuration to achieve desired radiation pattern and performance.
• Determine the desired radiation pattern and performance requirements

• Select the type of array configuration (linear, planar, conformal, etc.)

• Calculate the spacing between antenna elements based on wavelength and array factor

• Design feeding network to properly feed each antenn...read more
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Q1. What is your previous work?
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Q2. Base on the previous works, basics questions have been asked/
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Q1. Basic questions on antenna parameters.
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Q2. Design aspects of Antenna array.
Ans. 
Antenna array design involves elements such as element spacing, beamforming techniques, and array geometry.
• Element spacing determines the directivity and beamwidth of the array.

• Beamforming techniques like phase shifting and amplitude tapering help steer the beam in a desired direction.

• Array geometry, such as linear, planar, or conformal arrays, affects the radiation pattern and polarization.

• Antenna array design also co...read more
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Q1. Theoretical understanding on base station antenna.
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Q2. How will you get the tilt in the base station antenna?
Ans. 
The tilt in the base station antenna can be adjusted by physically changing the angle of the antenna.
• Tilt can be adjusted by loosening the bolts on the antenna mount and manually changing the angle of the antenna

• Specialized tools like tilt meters can be used to ensure the correct angle is achieved

• Remote electrical tilt (RET) systems can also be used to adjust the tilt of the antenna electronically
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Fibre optic network & router network configuration

Q1. Communication skills in fibre optic network
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Q1. Completely technical round of LTE
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Q2. Completely daily work related
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Q3. Trouble shooting knowledge
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