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TU Students

https://drive.google.com/file/d/1Wigff-dRO4gVdZtultA3DUDC87fnFFHe/view?usp=sharing

TU Students PSC Nepal Computer operator - लोकसेवा कम्प्युटर अप्रेटर तयारी

1.1. Definition, History, Generation, Characteristics, Types & Applications of Computers.pdf

https://www.linkedin.com/posts/isantoshlohar_computer-history-and-its-generation-activity-7172271435854344192-rtC8?utm_source=share&utm_medium=member_desktop

www.linkedin.com

For logic you can ask-Why?

But
For Rule you can not ask-Why?


Santosh Lohar

ॐ त्र्यम्बकं यजामहे सुगन्धिं पुष्टिवर्धनम् । उर्वारुकमिव बन्धनान् मृत्योर्मुक्षीय मामृतात् ॥
महाशिवरात्रि के पावन पर्व की सभी को हार्दिक शुभकामनाएँ महादेव की कृपा बनी रहे ।
#महाशिवरात्रि2024

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🚩🚩🙏🙏🚩🚩


Santosh Lohar

What is Cryptography ?
Ans-1:
Cryptography is the science of using mathematics to encrypt and decrypt data. Cryptography
enables you to store sensitive information or transmit it across insecure networks
(like the Internet) so that it cannot be read by anyone except the intended
recipient.
Ans-2:
Cryptography is the practice and study of techniques for securing information and communication mainly to protect the data from third parties that the data is not intended for.

A website server may not open or become inaccessible due to various reasons. Some common conditions include:

Server Overload: When a website experiences a sudden surge in traffic, the server may become overloaded, causing it to slow down or become unresponsive.

Maintenance or Updates: Websites may be temporarily taken offline for maintenance or updates. During this time, the server will not respond to requests.

Hardware Failure: If there's a hardware failure on the server, such as a malfunctioning hard drive or power supply, the website may not be accessible until the issue is resolved.

Software Issues: Problems with the server software, such as configuration errors or software bugs, can cause the server to malfunction and become inaccessible.

Network Issues: Issues with the network connection, such as a router failure or DNS problems, can prevent users from accessing the website.

DDoS Attacks: Distributed Denial of Service (DDoS) attacks can overwhelm the server with an excessive amount of traffic, making the website inaccessible to legitimate users.

Security Measures: Sometimes, websites may be taken down by the hosting provider or webmaster as a precautionary measure in response to security threats or breaches.

Expired Domain or Hosting: If the domain registration or hosting subscription expires, the website may become inaccessible until the issue is resolved.

Configuration Errors: Incorrect server configurations, such as misconfigured firewalls or incorrect DNS settings, can prevent users from accessing the website.

Natural Disasters or Power Outages: Events like earthquakes, floods, or power outages can disrupt the server's operations, causing the website to become inaccessible.

These are just a few examples of conditions that can cause a website server to be down or not open. Troubleshooting and resolving server issues typically require technical expertise and may involve collaboration between web developers, system administrators, and hosting providers.

Santosh Lohar Santosh Lohar

Happy Republic Day 🚩🙏

Google introduced and lunched to the world new LLM model named "Gemini". This new LLM can understand, operate across, and combine different types of information, including text, code, audio, images, and video.
This new AI model "Gemini" LLM enable businesses to process and analyze substantial volumes of unstructured data, extracting valuable insights that inform decision-making processes. Whether it involves analyzing customer feedback, conducting sentiment analysis, or extracting critical information from documents, LLMs facilitate efficient and accurate data processing, empowering organizations to make informed strategic choices.
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