LS Digital Interview Questions and Answers

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...read more

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.

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