IT Application Specialist

IT Application Specialist Interview Questions and Answers

Updated 20 Jan 2023

Q1. What is port and define the difference between

Ans.

A port is a communication endpoint for sending and receiving data. The difference between TCP and UDP is their approach to data transmission.

  • A port is a logical construct that identifies a specific process or network service on a host machine.

  • TCP is a connection-oriented protocol that ensures reliable data transmission, while UDP is a connectionless protocol that does not guarantee delivery of data.

  • Ports are identified by numbers ranging from 0 to 65535, with well-known ports...read more

Q2. What is registers where it is used

Ans.

Registers are small, fast storage locations in a computer's processor that hold data temporarily.

  • Registers are used to store data that is frequently accessed by the processor.

  • They are faster than accessing data from memory.

  • Registers are used to hold data such as memory addresses, counters, and flags.

  • They are also used to hold data during arithmetic and logical operations.

  • Examples of registers include the program counter, stack pointer, and accumulator.

IT Application Specialist Interview Questions and Answers for Freshers

illustration image

Q3. What is Kernal and what propose it use

Ans.

Kernel is the core of an operating system that manages system resources and provides services to other software.

  • Kernel is responsible for managing memory, input/output requests, and system calls.

  • It provides a layer of abstraction between hardware and software.

  • Examples of kernels include Linux, Windows, and macOS.

  • Kernel can be monolithic, microkernel, or hybrid in design.

IT Application Specialist Jobs

RDIT Application Specialist | Udaipur Location 3-8 years
PI Industries
4.0
Udaipur
Are these interview questions helpful?
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories

Interview experiences of popular companies

4.4
 • 826 Interviews
3.5
 • 19 Interviews
3.6
 • 18 Interviews
3.5
 • 4 Interviews
View all

Calculate your in-hand salary

Confused about how your in-hand salary is calculated? Enter your annual salary (CTC) and get your in-hand salary

IT Application Specialist Interview Questions
Share an Interview
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+

Reviews

4 L+

Interviews

4 Cr+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter