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Unistal Systems
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I applied via Walk-in and was interviewed in Mar 2023. There were 2 interview rounds.
Carnot cycle is a theoretical thermodynamic cycle that operates between two heat reservoirs.
It consists of four reversible processes: isothermal expansion, adiabatic expansion, isothermal compression, and adiabatic compression.
It is used to determine the maximum efficiency that a heat engine can achieve.
The efficiency of the Carnot cycle depends only on the temperatures of the two reservoirs.
It is named after French ph...
Petrol engines use spark ignition while diesel engines use compression ignition.
Petrol engines have higher RPM and power output compared to diesel engines.
Diesel engines have higher torque and fuel efficiency compared to petrol engines.
Petrol engines are lighter and quieter compared to diesel engines.
Examples of petrol engines include those used in cars, motorcycles, and small aircraft, while diesel engines are commonl
Adiabatic process is a thermodynamic process where no heat is exchanged with the surroundings.
Adiabatic process occurs when a system is thermally insulated from its surroundings.
In this process, the internal energy of the system changes due to work done on or by the system.
Examples of adiabatic processes include the compression or expansion of a gas in a piston-cylinder system.
Adiabatic cooling occurs when air rises in...
I applied via Company Website and was interviewed before Jul 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.
I will manage the event for 200 gathering by creating a detailed plan, delegating tasks, coordinating with vendors, and ensuring smooth execution.
Create a detailed event plan outlining tasks, timelines, and responsibilities
Delegate tasks to a team of volunteers or staff members
Coordinate with vendors for catering, venue setup, and audiovisual equipment
Ensure clear communication channels for all involved parties
Have a c...
Unistal Systems interview questions for popular designations
I applied via Walk-in and was interviewed in Jul 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.
I was interviewed before Sep 2016.
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I applied via Campus Placement and was interviewed in Jan 2016. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.
To find a loop in a linked list, we use Floyd's cycle-finding algorithm.
Floyd's cycle-finding algorithm uses two pointers, one moving at twice the speed of the other.
If there is a loop in the linked list, the two pointers will eventually meet.
To detect the meeting point, we reset one of the pointers to the head of the linked list and move both pointers at the same speed.
The meeting point is the start of the loop.
LRU, MRU and LFU are caching algorithms used to manage memory in computer systems.
LRU stands for Least Recently Used and removes the least recently used items from the cache when the cache is full.
MRU stands for Most Recently Used and removes the most recently used items from the cache when the cache is full.
LFU stands for Least Frequently Used and removes the least frequently used items from the cache when the cache i...
posted on 7 May 2017
I was interviewed in Feb 2017.
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