LM Skills Academy

Laptops have become essential for our daily tasks, whether for work, study, or entertainment. However, nothing’s more frustrating than seeing that battery icon drop from 50% to 0% in what feels like no time at all. If you often find yourself hunting for the nearest power outlet, you’re not alone. Thankfully, there are several simple and effective ways to extend your laptop’s battery life, so you can use it for longer without constantly worrying about charging. Let’s take a look at some easy-to-follow tips that will help your laptop’s battery last longer: 1. Adjust Your Power Settings Most laptops come with preset power settings that are optimized for performance, which can drain your battery quickly. To extend your battery life, switch to a power-saving mode. On Windows, you can find this under "Power & Sleep" settings, and on Mac, you can adjust it from "System Preferences" > "Energy Saver." These settings reduce screen brightness, limit backgr...

In today’s interconnected world, the digital revolution has transformed the way we live, work, and communicate. From online banking to smart devices, our reliance on technology has grown immensely. While this brings convenience and innovation, it also exposes us to a wide range of cyber threats. Cybersecurity and Information Security are essential for protecting our digital lives, sensitive data, and critical systems. Why Cybersecurity and Information Security Matter Protecting Personal Privacy: Cybersecurity safeguards personal information like social security numbers, banking details, and medical records from hackers. Information security ensures the confidentiality of data in both physical and digital formats, preventing misuse. Securing Business Operations: Businesses rely on secure systems to operate efficiently and avoid disruptions caused by cyberattacks like ransomware. Protecting intellectual property and customer data builds trust and maintains a company’s rep...

What is Information Security? Information Security, often referred to as InfoSec, is the practice of protecting information—in any form—from unauthorized access, use, disclosure, disruption, modification, or destruction. It encompasses strategies, tools, and policies designed to secure both physical and digital data. While cybersecurity is a subset of information security focusing specifically on protecting digital assets, InfoSec has a broader scope, covering both physical and electronic data. The Relationship Between Cybersecurity and Information Security While both fields aim to protect assets, their focus differs: Information Security: Focuses on securing all forms of data, whether it’s stored in physical documents, databases, or transmitted electronically. Cybersecurity: Specifically addresses the protection of digital systems, networks, and data from cyber threats. For example, shredding confidential paper documents is an InfoSec measure, while setting up a firewall i...

What is Cybersecurity? Cybersecurity is the practice of protecting systems, networks, and data from digital attacks, theft, damage, or unauthorized access. As our world becomes increasingly connected, the importance of cybersecurity has grown exponentially, ensuring that individuals, businesses, and governments can safeguard their critical information and maintain trust in the digital ecosystem. Key Components of Cybersecurity Confidentiality: Ensuring that information is accessible only to those authorized to access it. For example, encryption techniques are used to secure sensitive data like passwords and financial details. Integrity: Protecting data from being altered or tampered with by unauthorized entities. This ensures that the information remains accurate and trustworthy. Availability: Making sure that authorized users have continuous access to systems and data. This involves measures like disaster recovery planning and maintaining system uptime. Why is Cybe...

When you're working on a PowerPoint presentation, one of the most important decisions you’ll make is choosing the right layout for your slides. The layout you pick doesn’t just impact how your slides look—it can also affect how well your message comes across. In this post, I’ll show you how to choose the right slide layouts so you can make your presentation clear, organized, and engaging. What Are Slide Layouts? In PowerPoint, a slide layout is simply a template that determines how elements like text, images, and charts are arranged on your slide. PowerPoint gives you a range of layouts to help you display your content in the most effective way. You’ll find these layouts in the "Layout" option under the "Home" tab. The best part? You don’t have to stick with one layout—mixing and matching different layouts can give your slides a polished, professional look. Common Slide Layouts and When to Use Them To help you choose the best layout for each slide, let’s look at...

The Agneepath Scheme is a new, exciting opportunity for young Indians looking to serve the nation while securing their future. Launched by the Government of India, this scheme is designed to transform the way we approach careers in the defense sector, and it brings a fresh approach to both recruitment and training. But what exactly is the Agneepath Scheme, and how can it benefit you? Let’s break it down. What is the Agneepath Scheme? The Agneepath Scheme is a short-term recruitment initiative aimed at providing a unique career opportunity to young individuals who want to join the Indian Armed Forces. Under this scheme, youth between the ages of 17.5 and 21 (with some flexibility on age limit) can enlist in the Army, Navy, and Air Force for a 4-year period. After their training and service, these "Agniveers" are given the option to either reapply for permanent positions in the military or transition into civilian careers with the skills and experience they’ve gained. Key Fea...

Whether we use a computer, laptop, smartphone or tablet nowadays, all these devices have one thing in common: they all run on some kind of operating system (OS). But what exactly is an operating system and what does it do? Definition of Operating System Operating system is a type of system software and it is already installed in the computer. Operating system manages every function of the computer. When the computer starts, the operating system checks whether all the parts of the computer are connected or not. The operating system allows us to create files and folders on the computer. If the operating system does not support any file, then we cannot work on that file. The operating system also checks what software you are installing on the computer. If the software is not compatible with the operating system, then you cannot install that software. There are many types of operating systems available nowadays, the most popular of which are – Windows 10, Windows 11, macOS, Linux. Main fun...

Like every machine, a computer is also made up of many parts and the parts of a computer are called computer hardware. These parts are necessary for the computer to work properly. What is Computer Hardware? Any part of the computer that you can touch with your body is called computer hardware. It is like the body of the computer. Some important parts of computer hardware are as follows: CPU The CPU is called the brain of the computer and its job is to perform calculations and process instructions from programs. When you type something on the computer or click with the mouse, the CPU processes those actions. Not all CPUs have the same speed. The speed and power of the CPU affect how quickly your computer can perform tasks like opening apps, playing games, or browsing the Internet. RAM RAM is a hardware of the computer in which the stored data remains for some time and hence it is also called volatile memory. As long as the computer is running, the data remains present in the RAM. When y...

A computer monitor is an output device and it looks like a TV, but instead of watching shows or movies, we use it to see what is happening on our computer. If we are typing a document, playing games, watching a movie, the monitor shows all of it. Parts of a Monitor 1. Screen A monitor's screen is like a glass through which the computer shows the activity that we are doing on the computer. Screen comes in different sizes and they are measured in inches. 2. Ports Every monitor has at least two ports - one to connect the power cable to switch board, another to connect the monitor to CPU. Some monitors may have more ports to connect with other devices. 3. Buttons All the monitors have buttons to adjust the display settings like brightness, contrast, color mode etc. If a monitor has speakers, you will also find buttons to adjust volume level. Types of Monitor 1. CRT (Cathode Ray Tube) monitors The first computers had CRTs. They were like a big, boxy TV or computer screen. They also use...

What is Artificial Intelligence? Artificial Intelligence, shortly termed as AI, is a field in computer science that involves creating computer machines and applications that are capable of performing tasks that would normally require human intelligence. These tasks include learning from experience, problem-solving, understanding natural language, and recognizing patterns. Understanding AI At its core, AI attempts to replicate human intelligence in machines. Intelligence is the ability to acquire and apply knowledge, adapt to new situations, solve problems, and learn from experiences. AI systems are designed to mimic these cognitive functions, enabling them to perform tasks ranging from simple to highly complex. AI can be broadly classified into two main types: narrow AI (or weak AI) and general AI (or strong AI). Narrow AI (Weak AI): Narrow AI is designed for specific tasks and excels in those areas, but it lacks the versatility of human intelligence. A common example is voice assistan...