i
Siemens
Filter interviews by
Clear (1)
Rate your
company
🤫 100% anonymous
How was your last interview experience?
Top trending discussions
posted on 15 Sep 2015
The most basic machine for an Electrical Engineer is the DC generator.
DC generator is a machine that converts mechanical energy into electrical energy.
It consists of a rotor, stator, and commutator.
DC generators are used in various applications such as power plants, electric vehicles, and portable generators.
An induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.
An alternating current is supplied to the stator windings, creating a rotating magnetic field.
The rotating magnetic field induces a current in the rotor windings, which in turn creates a magnetic field.
The interaction between the stator and rotor magnetic fields causes the rotor to rotate.
The speed...
DC series and DC shunt motors are types of direct current motors used in various applications.
DC series motors have high starting torque and are used in applications like electric traction systems.
DC shunt motors have a constant speed and are used in applications like conveyor belts and machine tools.
DC series motors have a series field winding connected in series with the armature winding.
DC shunt motors have a shunt ...
The synchronous speed of a 4 pole synchronous machine is 1800 RPM.
Synchronous speed is the speed at which the magnetic field rotates in a synchronous machine
It is given by the formula: Synchronous speed = (120 * Frequency) / Number of poles
For a 4 pole machine, with a frequency of 60 Hz, the synchronous speed is 1800 RPM
Transmission at high voltage is preferred due to lower power losses and reduced infrastructure costs.
High voltage transmission reduces power losses during transmission.
Lower current at high voltage reduces resistive losses in transmission lines.
High voltage transmission allows for longer transmission distances without significant power losses.
Reduced power losses result in higher efficiency and lower energy costs.
High ...
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
For...
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.
Anonymously discuss salaries, work culture, and many more
Get Ambitionbox App
Senior Software Engineer
1.6k
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Developer
1.6k
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
1.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
Manager
604
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Executive
481
salaries
| ₹0 L/yr - ₹0 L/yr |
Schneider Electric
Siemens Energy
ABB
BHEL