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I applied via Naukri.com and was interviewed before Apr 2022. There were 4 interview rounds.
Aptitude test is based on basic knowledge.
To solve a problem, identify the root cause, brainstorm solutions, choose the best option, and implement it.
Identify the root cause of the problem
Brainstorm potential solutions
Choose the best option based on feasibility and impact
Implement the chosen solution
Evaluate the effectiveness of the solution and make adjustments if necessary
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posted on 16 Nov 2024
I applied via campus placement at Vellore Institute of Technology (VIT) and was interviewed in May 2024. There were 2 interview rounds.
Around 10-20 question on reasoning, logical and few mathematics
Data redundancy refers to the unnecessary duplication of data in a database or system.
Data redundancy increases storage space and can lead to inconsistencies in data.
It can occur when the same data is stored in multiple locations.
Examples include storing a customer's address in both a customer table and an order table.
Delete removes specific rows from a table, truncate removes all rows from a table, and drop removes the entire table.
Delete is a DML command that removes specific rows from a table based on a condition.
Truncate is a DDL command that removes all rows from a table but keeps the table structure.
Drop is a DDL command that removes the entire table along with its structure.
posted on 8 Apr 2024
posted on 23 Jun 2023
Aptitude test was conducted in the round 1
posted on 28 Jul 2022
I applied via Naukri.com and was interviewed in Jul 2022. There was 1 interview round.
The question is about the basics of automobile engines and the differences between Otto, Dual, and Diesel cycles.
Automobile is a vehicle powered by an engine that converts fuel into mechanical energy.
Otto cycle is a four-stroke combustion cycle used in gasoline engines.
Dual cycle is a modified version of the Otto cycle that includes a constant volume heat addition process.
Diesel cycle is a four-stroke combustion cycle ...
Coefficient of performance (COP) is the ratio of output heat to input work or energy.
COP is used to measure the efficiency of a heat pump or refrigeration system.
It is calculated by dividing the output heat by the input work or energy.
A higher COP indicates a more efficient system.
For example, a heat pump with a COP of 3 can produce three units of heat for every unit of energy input.
COP can also be expressed in terms o...
The Otto cycle is a constant volume process used in internal combustion engines.
The Otto cycle consists of four processes: intake, compression, combustion, and exhaust.
During the intake process, the fuel-air mixture is drawn into the cylinder.
During the compression process, the mixture is compressed to a smaller volume, increasing its temperature and pressure.
During the combustion process, the mixture is ignited, causi...
Dual cycle principles involve both constant volume and pressure processes in an engine cycle.
Dual cycle is a combination of Otto and Diesel cycles.
It involves two constant volume and one constant pressure processes.
The first constant volume process is isentropic compression.
The constant pressure process is combustion.
The second constant volume process is isentropic expansion.
It is used in gas turbine engines and some i
Efficiency of Carnot cycle is given by T1/T2-T1
Efficiency of Carnot cycle is the maximum possible efficiency of a heat engine
It depends only on the temperatures of the hot and cold reservoirs
Efficiency = 1 - (T1/T2)
T1 is the temperature of the cold reservoir and T2 is the temperature of the hot reservoir
I applied via Company Website and was interviewed before Sep 2022. There were 5 interview rounds.
Aptitude + Technical
5 problem statements and need to write code in any language
posted on 23 Nov 2021
I applied via Campus Placement and was interviewed before Nov 2020. There were 4 interview rounds.
posted on 15 Feb 2015
I applied via Company Website and was interviewed before Aug 2023. There were 3 interview rounds.
Aptitude and some technical
Array is a collection of elements of the same data type. String is a sequence of characters. Memory allocation is the process of reserving space in memory for variables.
Array: int numbers[5] = {1, 2, 3, 4, 5};
String: char name[] = 'John';
Memory allocation: int *ptr = (int*)malloc(5 * sizeof(int));
posted on 1 Apr 2023
I applied via campus placement at OU College for Women, Hyderabad and was interviewed in Oct 2022. There were 3 interview rounds.
Work from home or work from office
based on 1 interview
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