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Moderate level not that much tough
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The answer to the question depends on the specific problem scenario provided.
Analyze the problem scenario and identify the key issues
Consider the potential consequences of different actions
Evaluate the available resources and constraints
Propose a course of action that addresses the problem and maximizes positive outcomes
Provide a rationale for the chosen action
Program to calculate the sum of odd numbers from 0 to 100 in C.
Initialize a variable to store the sum.
Use a loop to iterate through numbers from 0 to 100.
Check if the number is odd using the modulo operator.
If the number is odd, add it to the sum variable.
Print or return the sum.
I applied via Campus Placement and was interviewed in Dec 2020. There were 4 interview rounds.
OS stands for Operating System, it is a software that manages computer hardware and software resources.
OS acts as an interface between the user and the computer hardware.
It manages memory, processes, and input/output devices.
Examples of OS include Windows, macOS, Linux, and Android.
OS provides a platform for other software to run on.
It also provides security features to protect the system from viruses and malware.
Kernel is the core component of an operating system that manages system resources and provides services to applications.
Kernel is responsible for managing memory, CPU, and input/output operations.
It provides a layer of abstraction between hardware and software.
Examples of popular kernels include Linux, Windows NT, and macOS.
Kernel can be monolithic, microkernel, or hybrid in design.
Kernel can be customized and optimize...
I applied via Naukri.com and was interviewed in Oct 2021. There were 4 interview rounds.
I applied via Company Website and was interviewed in May 2022. There were 3 interview rounds.
I applied via Job Fair and was interviewed in Dec 2023. There were 3 interview rounds.
Logical and verbal questions , totally 60 questions
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Basic aptitude questions duration of 45 minutes
posted on 15 Apr 2024
I applied via Campus Placement
It was basic aptitude plus code snippets
OOPs concepts refer to Object-Oriented Programming concepts which include inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation...
posted on 19 Apr 2024
I applied via Campus Placement
To increase array size, you can create a new array with a larger size and copy the elements from the original array to the new array.
Create a new array with a larger size
Copy elements from the original array to the new array
Update the reference to the new array
No, we cannot rollback after commit in a database.
Once a transaction is committed, changes are permanent and cannot be undone.
Rollback can only be done before committing a transaction.
Committing a transaction makes the changes final and persistent in the database.
Rollback is used to undo changes made in a transaction before committing.
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