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Polaris Smart Metering
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I was interviewed in Dec 2024.
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The meter may not be complete due to various reasons such as technical issues, human error, or lack of resources.
Technical issues such as faulty equipment or software glitches could be causing the meter to not complete.
Human error, such as incorrect data entry or miscommunication, could also be a factor.
Lack of resources, such as insufficient training or inadequate staffing, may be hindering the completion of the meter
I applied via Approached by Company and was interviewed in Jul 2024. There were 2 interview rounds.
CLCD stands for Character LCD. It is a type of display commonly used in embedded systems to show text and simple graphics.
CLCD displays characters and symbols by controlling individual pixels on the screen
It typically has a predefined set of characters stored in ROM, which can be displayed by sending corresponding ASCII values
CLCDs are commonly interfaced with microcontrollers using protocols like I2C or SPI
Commands ar...
Code for interfacing 8-bit and 4-bit CLCD with an embedded system.
For 8-bit CLCD, use all 8 data lines (D0-D7) to send data to the display.
For 4-bit CLCD, use only 4 data lines (D4-D7) to send data in two 4-bit nibbles.
Ensure proper initialization and configuration of the CLCD controller in the code.
Example: For 8-bit CLCD - send data using PORTA in AVR microcontroller. For 4-bit CLCD - send data using lower nibble of
An interrupt is a signal sent to the processor to temporarily suspend the current program and execute a specific task.
Interrupts are used to handle time-sensitive tasks or events in real-time systems.
There are different types of interrupts such as hardware interrupts, software interrupts, and external interrupts.
Examples of interrupts include timer interrupts, keyboard interrupts, and communication interrupts.
Interrupt...
Latency is the delay between the input and output of a system, often measured in milliseconds.
Latency can be caused by processing delays, network congestion, or hardware limitations.
Examples of latency include the delay between pressing a key on a keyboard and seeing the character appear on the screen.
In embedded systems, latency can impact real-time performance and responsiveness.
Explain the clcd 8 bit and 4 bit
I applied via Naukri.com
Electrical safety smart metering SoP
Polaris Smart Metering interview questions for popular designations
I applied via Approached by Company and was interviewed in Jan 2024. There were 3 interview rounds.
I am a dedicated and detail-oriented professional with a background in project management and a passion for delivering successful outcomes.
Background in project management
Detail-oriented and dedicated
Passion for delivering successful outcomes
Field Experience. How will you manage a team during a field visit? Some tehnical knowledge questions as well.
I applied via Naukri.com and was interviewed before Dec 2023. There were 3 interview rounds.
LLD of any famous system is given to be implemented. Just like Machine coding round.
3 Medium - Hard DSA questions. Pseudo code expected with dry run for certain test cases.
I applied via Naukri.com and was interviewed in Dec 2023. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
About Project Requirement and Planning and Management
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The duration of Polaris Smart Metering interview process can vary, but typically it takes about less than 2 weeks to complete.
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Secure Meters
Genus Power Infrastructures
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