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General Maths Questions in which you are expected to perform an average
OSI Layers are a model for network communication that defines the functions of each layer.
OSI Layers are a 7-layer model for network communication.
Each layer has a specific function and communicates with the layers above and below it.
The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Examples of functions include: Physical layer handles the transmission of raw data, Transpor...
I applied via campus placement at SRM Institute of Science & Technology, Chennai and was interviewed before Nov 2023. There were 4 interview rounds.
Basic logical reasoning and aps
Can be any general or trending topic
Use a set to keep track of unique numbers while maintaining original order.
Iterate through the array and add each number to a set if it hasn't been encountered before.
Create a new array by iterating through the original array and only adding numbers that are not in the set.
Return the new array with duplicate numbers removed.
Group discussion on some random topics.
Simple basic program for freshers.
I applied via Recruitment Consulltant and was interviewed in Aug 2022. There were 2 interview rounds.
Interface and abstract are both OOP concepts. Interface defines a contract, abstract class provides partial implementation.
Interface is a blueprint for classes to implement, while abstract class is a class that cannot be instantiated but can be subclassed.
Interface can have only method signatures, while abstract class can have both method signatures and concrete methods.
A class can implement multiple interfaces, but ca...
Alstom Transportation interview questions for designations
I applied via Naukri.com and was interviewed in Dec 2020. There were 5 interview rounds.
Code to reverse string without using string or inbuilt function
Create an array of characters from the given string
Swap the first and last characters, then second and second last, and so on until the middle of the array
Convert the array back to a string
Function to generate all possible combinations of a string with a minimum word length of 2.
Use recursion to generate all possible combinations.
Start with a single character and add one character at a time to generate all possible combinations.
Store the generated combinations in an array of strings.
Top trending discussions
let, const, and var are all used to declare variables in JavaScript, but they have different scopes and behaviors.
let: block-scoped variable, can be reassigned
const: block-scoped variable, cannot be reassigned, but its properties can be modified
var: function-scoped variable, can be reassigned
posted on 11 Oct 2024
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
Launch modes in Android determine how a new instance of an activity is associated with the current task.
Standard - creates a new instance of an activity in the task
SingleTop - if the activity is at the top of the stack, it will not be recreated
SingleTask - creates a new task and puts the activity at the root of the task
SingleInstance - similar to SingleTask, but the activity is the only one in the task
posted on 30 Dec 2024
I applied via Job Fair and was interviewed in Jun 2024. There were 2 interview rounds.
Twenty questions on verbal and quantitative aptitude, as well as logical reasoning.
posted on 9 Jul 2024
posted on 13 Mar 2023
I applied via Walk-in and was interviewed before Mar 2022. There were 3 interview rounds.
Technical plus general knowledge appti
Some of the top questions asked at the Alstom Transportation Software Designer interview -
based on 4 interviews
1 Interview rounds
based on 50 reviews
Rating in categories
Software Designer
449
salaries
| ₹6 L/yr - ₹22 L/yr |
System Engineer
181
salaries
| ₹7 L/yr - ₹21.5 L/yr |
Associate
173
salaries
| ₹1.3 L/yr - ₹8.2 L/yr |
Mechanical Engineer
171
salaries
| ₹7 L/yr - ₹22.2 L/yr |
Software Engineer
167
salaries
| ₹5.8 L/yr - ₹15 L/yr |
Siemens
Bombardier Transportation
CRRC
GE Transportation