NOS Full Form

NOS full form

NOS Full Form in Computer

The full form of NOS in computer is ‘NETWORK OPERATING SYSTEM’.

NOS Full Form in Car

NOS full form in car is ‘NITROUS OXIDE SYSTEM’. 

NOS Full Form in Quantity

NOS full form in quantity is ‘NEW OLD STOCK’.

NOS Full Form in Civil Engineering

NOS full form in civil engineering is ‘NATIONAL OCCUPATIONAL STANDARDS’.

QP - NOS Full Form



A network operating system (NOS) is a type of operating system (OS) that is intended mainly to handle workstations, desktops and, in some situations, older terminals that are linked over a local area network (LAN) (LAN). The software powering a NOS lets numerous devices inside a network to connect and pool resources with each other. 

The composition of hardware that generally utilizes a NOS contains a number of personal computers, a copier, a server and file storage with a local network that links them together. The job of the NOS is to then offer basic network services and capabilities that handle numerous input requests concurrently in a multiuser scenario. 

Due to older versions of basic operating systems not being built for network usage, network operating systems arose as a solution for single-user computers. 

Types of Network Operating Systems 

There are two primary kinds of network elements, the peer-to-peer NOS and the client/server NOS: 

  • Peer-to-peer network operating systems enable users to share network resources kept in a shared, accessible network location. In this design, all devices are considered similarly in terms of functionality. Peer-to-peer typically works well for small to midsize LANs and is inexpensive to set up. 
  • Client/server network operating systems offer users with access to resources via a server. In this design, all services and applications are united under one file server that may be utilized to perform individual client activities independent of physical location. Client/server tends to be most costly to construct and demands a great amount of technological upkeep. An benefit to the client/server paradigm is that the network is governed centrally, allowing updates or additions to technology simpler to adopt. 

Common Characteristics of Network Operating Systems 

Features of network operating systems are often linked with user administration, system maintenance and resource management capability. 

This includes: 

  • Printer and screen sharing. 
  • Common file system and relational sharing. 
  • Network security features such as user authentication and access. 
  • Directory\Backup and online services. 
  • Internetworking. 

Examples of Network Operating Systems 

  • True network operating systems are classed as software that extends the functionality of operating systems by offering new network functionalities. 

A few illustrations of these network operating systems and their network operators are: 

  1. Artisoft’s LANtastic- This is a basic, user-friendly NOS that handles most PC operating systems. 
  2. Banyan’s VINES- This employs a client-server paradigm to request certain functions and services. 
  3. Novell’s NetWare- This was the first server operating system to be published and is developed based on XNS protocol architecture. 
  4. Microsoft’s LAN Manager- This functions as a server program and was created to run underneath the Microsoft OS. Now, much of the functionality of LAN Administrator is contained in the Windows OS itself. 
  5. In addition, several multi-purpose computers, such as Windows Vista and Digital's OpenVMS come with characteristics that allow them to be defined as a network operating system. Further, the most common operating systems like Windows, Unix, Linux and Mac feature built-in networking functionalities that may not need extra network services.


Fast and Furious fans will recall Brian's small red button in the final sequence, which he pressed to stay up with Dom's Charger. Since Need for Speed Underground, we've all utilized it. It's often abbreviated as "NOS" by its fans. The acronym stands for Nitrous Oxide System. 

The combustion process requires the presence of oxygen. You can say the same thing whether you're burning paper, wood, gasoline, or jet fuel. Combustion efficiency rises in direct proportion to the amount of oxygen supplied. More air in the combustion chamber will enable the fuel injection system to inject more fuel, increasing the "bang" factor. This is one approach to boost the oxygen concentration. However, what if you want even more strength? Nitrous oxide comes into play here. Only a little more than a quarter of the oxygen in the air we breathe is pure. At 20% oxygen, you can only burn so much fuel in an internal combustion engine. So, what are the best methods for increasing the amount of oxygen in the combustion chamber? Of course, we're talking about nitrous oxide here. 

Wet and Dry Nitrous Systems are the two Main Varieties. 

  • Nitrous oxide is injected into the intake manifold using a dry nitrous oxide system. This cools down the air that is being injected into the intake manifold. When the air density increases, sensors in the intake catch up on this and send it to ECU. The injectors get extra gasoline from the ECU. The high ambient temperature leads the nitrous oxide to split up into nitrogen and oxygen when the combination of air fuel and nitrous enters the combustion chamber (one oxygen atom per every two nitrogen atoms). Additionally, it provides for a more potent "bang" from the fuel combination. With the remainder of the exhaust gasses, the nitrogen is released. Running a dry nitrous system has the drawback of making it difficult to adjust the standard fuel injection system to include nitrous. You'll need stronger injectors that can handle the high injection pressure and a fuel pump that can provide that pressure as well. 
  • In a wet nitrous oxide system, a secondary jet injects gasoline in addition to nitrous oxide into the intake manifold. The intake manifold jets spray both nitrous oxide and gasoline when nitrous is enabled. Nitrous oxide is broken down into nitrous oxide gas, which provides more oxygen for the super-rich combination. And so on and so on.


India's ongoing attempts to build a standardized and high-quality vocational and education system include the development of National Occupational Standards (NOS). A National Occupational Standard (NOS) lays forth the minimum requirements for a job function, as well as the skills and information required to consistently satisfy those requirements. 

In the form of a nationally agreed upon set of skills, the National Occupational Standards were developed. 

They may be utilized in any way to help any group: 

  • Job descriptions, person requirements, and good interviewing may all help to improve recruiting and team composition. 
  • Make sure your employees understand their roles and duties at work. 
  • Assist in creating and retaining a workforce that have the necessary skills, motivation, and adaptability to succeed. 
  • Assess each employee's unique performance and offer targeted comments. 
  • The cost of training may be reduced by designing effective learning and development programmes and conducting work-based evaluations. 
  • Enhance your workforce's career chances by encouraging them to gain new skills and knowledge 
  • Analyze results in light of well-defined criteria 
  • Improve organisational planning by identifying and prioritising development needs. 
  • Increased productivity improves the quality of products and services. 
  • Facilitate improved workforce planning in designated roles and their subroles. 

Individuals' Use of the National Occupational Standards:  

  • Job descriptions and responsibilities that are very clear 
  • As a yardstick by which to judge one's own abilities, 

The finest practices to follow. 

  • Recognizing and rewarding employees' genuine levels of competence and aptitude. 
  • Identifying and assisting in the advancement of one's professional career 
  • Individualized instruction to address the specific requirements of each student's unique situation 
  • Possession of a working knowledge of and experience with the National Occupational Standards 
  • Conduct work-based assessments that do not need spending a lot of time away from the office 
  • When a person has faith in their own standards of performance, they are more likely to be satisfied with their work. 
  • Providers of training and education who adhere to a national occupational standard 
  • Using the National Occupational Standard (NOS), employers and employees will be able to see what training and certifications are required. 
  • Increase the relevance of programmes to the requirements of employers 
  • Set definite objectives for organised learning and specify the results desired. 
  • Using the National Occupational Standard, healthcare professionals may identify areas where services are lacking. 

National Occupational Standards are defined by what? 

For example, a person's ability to perform a certain work function in accordance with a specific industry standard is defined by the National Occupational Standards. 

In addition to the production of competence-based credentials such as NVQs and SQAs, NOS may be utilised for a number of other objectives (SVQs). It serves as evidence that a person is capable of performing a job position in the workplace to a recognised level or benchmark. 

In what other ways may NOS be put to use? 

It is possible to utilize the CIC Functional Map (generic NOS) and Occupational Suites of NOS for a number of reasons, such as: 

Analyzing current skillsets to determine areas of improvement 

NVQ/SVQs Diplomas serve as evidence of proficiency for obtaining a Construction Skills Certification Scheme (CSCS) card and are included in apprenticeship frameworks, among other things. Developing job descriptions and syllabuses for training and education courses 

How do they come to be? 

Employers, professional bodies, training organisations and awarding bodies collaborate with CIC to produce Professional, Managerial and Technical NOS. Because of our collaboration with employers, we are able to determine current industry standards and include any changes to work practises into the NOS.


Each NOS identifies a specific job function that is critical to the overall success of the organization. One of the NOS for a Sales Associate would be to 'Assist consumers with selecting the best items' 

Each industrial sector would have a series of NOSs, known as Qualification Packs (QPs), that are matched to a certain employment profile. Both curricula and assessments are influenced by these principles. NSQF-aligned work opportunities would be available at a variety of skill levels. A good illustration of this would be a Sales Associate's Qualification Pack. 

QPs and NOSs are developed by Sector Skill Councils. 

For a month, these Occupational Standards may be seen at, where they can be downloaded for free. The SSC informs all individuals involved in the creation and validation of standards, as well as the industry, that the Occupational Standards have been published for public review.

It is expected that any comments and suggestions submitted throughout the time would be addressed by the relevant Sector Skill Councils and NSDC. National Standards for these standards will be issued after a public viewing period of one month.


New old stock (NOS), or old stock for short, refers to stuff that was never sold to a consumer, but is still in its original packaging and in excellent condition. The new old stock may be the sole current source of a certain item that is no longer being made. For some individuals, the term "NOS" is reserved for things that have truly been discontinued, and there is no agreement on how old a product must be to be considered "NOS." 

Even though it isn't an official accounting phrase, it's often used in the auction and retail sectors. It's common for collectors to look for NOS components in order to preserve their vintage and antique cars in working order or restore them to their original factory specifications. These collectors are willing to pay a premium for original equipment manufacturer (OEM) components. Because of the emphasis on selling the current models, new old stock is often offered at a steep discount. To make room for the next generation of products, retailers and distributors sometimes sell older versions at discounted costs.

New original stock (NOS) is another term for original equipment components that were kept in inventory for an usage that never materialized. Stock that doesn't sell quickly is typically discounted by car dealerships and component suppliers. These NOS components are then sold to other specialist parts dealers, where their value may either decrease or grow based on their nature and popularity.

Other full forms of NOS

NOS New Old Stock Products that are in new condition but have never been sold
NOS Not Otherwise Specified Broad based diagnostic category
NOS Numbers Originated from the Latin word “Número”
NOS Nederlandse Omroep Stichting Netherlands broadcasting foundation
NOS National Ocean Service United States Department
NOS National Orthodox School School in Jordan
NOS Fascene Airport Airport in Madagascar