Kcm Appliances Interview Questions and Answers

Live scenarios av=bout devops

Q1. Good Live scenarios based questions
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Q2. Git merge Conflicts issues
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Q1. Work Background
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Q2. Product knowledge
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Two Sum and 3 Sum in Leetcode

Q1. System design for a load balancer
Ans. 
A load balancer distributes incoming network traffic across multiple servers to ensure optimal resource utilization and prevent overload.
• Identify the requirements for the load balancer (e.g. traffic volume, server capacity)

• Choose a load balancing algorithm (e.g. round-robin, least connections)

• Implement health checks to monitor server status and remove unhealthy servers from rotation

• Consider scalability and redundancy f...read more
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Q1. On angular js and ds algorithm problem
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Q1. Node.js, design patterns ds algorithm problem
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Q1. Type of pumps and Hydraulic basics
Ans. 
Pumps are used to move fluids in a system. Hydraulic systems use fluids to transmit power.
• Types of pumps include centrifugal, positive displacement, and axial flow pumps.

• Hydraulic systems use fluids like oil or water to transmit power.

• Hydraulic systems use pumps to move the fluid through the system.

• Hydraulic systems use valves to control the flow of fluid.

• Hydraulic systems use cylinders or motors to convert fluid power
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Q2. Hydraulic press benefits and different between Hydraulic press and mechanical press
Ans. 
Hydraulic press offers higher force and control, while mechanical press is faster and more efficient.
• Hydraulic press uses hydraulic fluid to generate force, while mechanical press uses mechanical force.

• Hydraulic press offers higher force and control, making it suitable for heavy-duty applications like metal forming and forging.

• Mechanical press is faster and more efficient, making it suitable for high-volume production ...read more
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Q1. About family and background
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Q2. About salary and work
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Q1. What is the difference of LED and LCD
Ans. 
LED stands for Light Emitting Diode and produces light using a semiconductor, while LCD stands for Liquid Crystal Display and requires a backlight to produce images.
• LED uses less energy compared to LCD

• LED displays have better contrast and color accuracy

• LCD displays require a backlight to illuminate the screen

• LED displays are thinner and lighter than LCD displays

• Examples: LED TVs, LED monitors vs LCD TVs, LCD monitors
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Q2. What is the difference of AC and DC voltage
Ans. 
AC voltage alternates direction periodically, while DC voltage flows in one direction constantly.
• AC voltage changes direction periodically, while DC voltage flows in one direction constantly

• AC voltage is commonly used in household appliances, while DC voltage is used in batteries and electronic devices

• AC voltage can be easily converted to different voltage levels using transformers, while DC voltage requires more compl
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