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I applied via Walk-in and was interviewed in Aug 2022. There were 3 interview rounds.
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Arvind Technocrats & Engineers LLP interview questions for popular designations
I applied via Referral and was interviewed before Jan 2022. There were 2 interview rounds.
The least count of an auto level is typically 0.5 mm.
Least count refers to the smallest measurement that can be made with the instrument.
Auto levels are used in surveying to measure height differences and distances.
The least count of an auto level can vary depending on the model and manufacturer.
For example, some auto levels may have a least count of 1 mm instead of 0.5 mm.
Clear cover of foundation refers to the distance between the surface of the concrete and the nearest exposed reinforcement.
It is important to maintain a minimum clear cover to protect the reinforcement from corrosion.
The clear cover depends on the type of structure, environmental conditions, and the type of reinforcement used.
For example, in coastal areas with high humidity and salt content in the air, a higher clear c...
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I applied via Campus Placement
Regex for email validation
Start with a string of characters followed by @ symbol
Followed by a string of characters and a period
End with a string of characters with a length of 2-6 characters
Allow for optional subdomains separated by periods
Disallow special characters except for . and _ in username
Print prime numbers in a given range and optimize the solution.
Use Sieve of Eratosthenes algorithm to generate prime numbers efficiently
Start with a boolean array of size n+1, mark all as true
Loop through the array and mark all multiples of each prime as false
Print all the indexes that are still marked as true
Find angle between hour and minute hand in a clock given the time.
Calculate the angle made by the hour hand with respect to 12 o'clock position
Calculate the angle made by the minute hand with respect to 12 o'clock position
Find the difference between the two angles and take the absolute value
If the angle is greater than 180 degrees, subtract it from 360 degrees to get the smaller angle
To un-hash a string, use a reverse algorithm to convert the hash back to the original string.
Create a reverse algorithm that takes the hash as input and outputs the original string
Use the same logic as the hash function but in reverse order
If the hash function used a specific algorithm, use the inverse of that algorithm to un-hash the string
I appeared for an interview in Sep 2017.
I applied via Naukri.com and was interviewed before May 2018. There were 5 interview rounds.
I applied via Referral and was interviewed before May 2020. There was 1 interview round.
To understand the supply of restaurants in a particular area of a city, we can use various methods.
Collect data from online directories like Yelp, Zomato, etc.
Conduct surveys to gather information about the number of restaurants in the area.
Analyze the population density and demographics of the area to estimate the demand for restaurants.
Check the number of restaurant permits issued by the local government.
Use GIS mapp...
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