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I was interviewed before Oct 2022.
Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across it, and inversely proportional to the resistance of the conductor.
Ohm's law is represented by the formula V = I * R, where V is voltage, I is current, and R is resistance.
It helps in calculating the current, voltage, or resistance in a circuit when the other two values are known.
For example, if a circuit...
An induction motor is a type of AC motor where power is supplied to the rotor by electromagnetic induction.
Induction motors are commonly used in various industrial applications due to their simplicity and reliability.
They do not require any brushes or commutators for operation.
The speed of an induction motor is determined by the frequency of the AC power supply and the number of poles in the motor.
Examples of induction...
The unit of power is watt (W).
The unit of power is measured in watts (W).
Power is the rate at which work is done or energy is transferred.
1 watt is equal to 1 joule per second.
Common examples of power units include kilowatts (kW) and megawatts (MW).
I applied via Naukri.com and was interviewed before Sep 2021. There were 5 interview rounds.
For freshers learn about switches and bays.
Need to do written test with 10 to 20 questions
I applied via Company Website and was interviewed before Dec 2021. There were 2 interview rounds.
posted on 29 Jun 2015
posted on 29 Jun 2015
posted on 28 Jul 2021
I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.
Check if binary tree is balanced or not.
A balanced binary tree has the height of left and right subtrees differ by at most 1.
Recursively check the height of left and right subtrees and compare.
Use a helper function to calculate the height of a subtree.
Time complexity: O(nlogn) for a balanced tree, O(n^2) for a skewed tree.
Detect loops in a linked list.
Use two pointers, one moving at a faster pace than the other.
If there is a loop, the faster pointer will eventually catch up to the slower one.
To detect the start of the loop, reset one pointer to the head and move both pointers at the same pace.
posted on 25 Nov 2021
I applied via Campus Placement and was interviewed in Oct 2021. There was 1 interview round.
posted on 6 Aug 2021
Write a query
Specify the database and table name
List the columns to be selected
Add any conditions or filters
Specify the order of results
posted on 24 Mar 2021
posted on 9 Oct 2021
I applied via Campus Placement and was interviewed before Oct 2020. There was 1 interview round.
based on 2 interviews
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