প্রসেসর (Processor), যাকে সিপিইউ (CPU - Central Processing Unit) বলা হয়, একটি কম্পিউটারের মস্তিষ্ক হিসেবে কাজ করে। এটি ডেটা প্রক্রিয়াজাত করার জন্য দায়ী এবং কম্পিউটারের সকল কাজের নির্দেশাবলী সম্পাদন করে। প্রসেসর কীভাবে কাজ করে তা নিচে ধাপে ধাপে ব্যাখ্যা করা হলো: ১. ইনস্ট্রাকশন ফেচ (Instruction Fetch): প্রসেসর মেমোরি থেকে প্রোগ্রাম ইনস্ট্রাকশন (নির্দেশাবলী) নিয়ে আসে। এই প্রক্রিয়াটি প্রোগ্রাম...

You want to cook beef or mutton quickly because you have guests coming to your house. But if you don't have a pressure cooker at hand, it takes a lot of time to boil the meat. How to boil and cook meat quickly? Find out some tips. Marinate the meat before preparing the cooking ingredients. Marinate it with any acidic ingredients such as lemon, vinegar or buttermilk. This will help the meat...

Ira is suddenly awakened by severe pain almost every night. She feels severe pain and a pulling sensation in her leg muscles. It is almost impossible to move her leg. After a while, the pain gradually subsides. Ira can't figure out what is causing this and what can be the solution? Do you also have this problem of leg muscles twitching or pulling while sleeping? A muscle cramp, also known as a...

This is proof that medicine can be valuable too. This price increase is mainly due to many years of research and development costs. The price of 30 ml of this most valuable drug in the world is five thousand dollars. The drug is primarily used to treat life-threatening diseases that destroy red blood cells faster than normal. Saliris price : Soliris (eculizumab) is a member of the selective...

Wildfire is one of the worst natural disasters in the world. We use the phrase 'spreading like wildfire' to describe something spreading rapidly. What is the wildfire?  A wildfire is an uncontrolled fire that occurs over a large area of forest or hilly areas. Where are the wildfires? When a wildfire occurs, the fire burns and spreads over a wide area. This fire is not easily controlled....