MAIN PART’S OF ACOMPUTER 2025 MAIN PART’S OF ACOMPUTER 2025 Computer Components: The BasicsA computer is a complex system made up of many components that work together to perform tasks, process information, and interact with users. Each of these parts has a specific role, and together they make the computer work efficiently. The major components of a computer can be divided into hardware and software, but here we will focus on the hardware, including input devices, output devices, central processing unit (CPU), storage devices, and miscellaneous support. 1. Central Processing Unit (CPU)MAIN PART’S OF ACOMPUTER 2025The Central Processing Unit (CPU) is often called the “brain” of the computer because it follows the program’s instructions by handling math, logic, control, and input/output operations. CPU Name: *Control Unit (CU): Controls the execution of instructions. Directs the flow of data between the computer’s memory, CPU, and input/output devices. *.Arithmetic Logic Unit (ALU): The ALU is responsible for arithmetic operations (such as addition and subtraction) and logical operations (such as AND, OR, and NOT operations). *Registers: These are small, fast places in the CPU used to hold temporary data or instructions being executed. *Clock: The clock produces pulses that synchronize the CPU’s operations, ensuring that everything happens in the correct order. Your processor is crucial to the speed and performance of your computer. A CPU’s performance is usually measured in terms of its clock speed (in GHz), which is how many instructions it can process per second. 2.Motherboard-MAIN PART’S OF ACOMPUTER 2025The motherboard is the main circuit board of the computer and acts as the central hub to which all other components are connected. It houses the CPU, memory, storage, and expansion cards and provides a path for data to flow between these devices. *Chipset: This is a set of electronic components that control the flow of data between the processor, memory, and peripherals. It determines the motherboard’s compatibility with different processors and other devices. *Data Bus: This is a communication system that transfers data between various parts of the computer, including the CPU, memory, and hardware. Buses operate at different speeds and bandwidths depending on their design. *Expansion Slots: Allows additional devices to be added to the system, such as graphics, sound, or network cards. 3. Memory (RAM and ROM)-MAIN PART’S OF ACOMPUTER 2025Memory is an important part of a computer system. It stores data temporarily or permanently, allowing the CPU to quickly access and process that data. *RAM (Random Access Memory): RAM is a nonvolatile memory used to store information that the CPU must access quickly when executing tasks. Data in RAM is lost when the computer loses power. RAM performs fast reading and writing, which is important for good performance. It is usually measured in gigabytes (GB) or terabytes (TB) and can range from 4GB to 64GB or more on modern systems. *ROM (Read Only): Unlike RAM, ROM is permanent, meaning it retains its information even when the computer is turned off. ROM contains the firmware necessary for your computer to boot up. The most common type of ROM is the BIOS (Basic Input/Output System), which is responsible for initializing the hardware when the computer starts up. 4. Storage devices- MAIN PART’S OF ACOMPUTER 2025Storage devices are used to store information permanently or semi-permanently. Unlike RAM, the data stored in this device is preserved even when the power is turned off. *Hard Disk Drive (HDD): A traditional device, HDD uses spinning magnetic disks to read and write data. It has a large storage capacity but is slow compared to newer technologies. HDDs are commonly used in desktop and laptop computers. *Solidstate drive (SSD): An SSD uses flash memory (similar to the memory used in USB flash drives) to store data. They are faster, more reliable, and more powerful than HDDs, but cost more per GB. SSDs are often used in modern computers, especially in operating systems and applications. *Optical Disc Drive: Although rare today, an optical device (such as a CD, DVD, or Blu-ray Disc drive) is used to read and write optical discs. These devices are primarily used for media manipulation and software installation. *External storage: External hard drives, USB flash drives, and cloud storage provide additional storage capacity, often used to back up data or transfer it between devices. 5.Input Devices-MAIN PART’S OF ACOMPUTER 2025Input devices allow users to interact with computers by sending data to the system. Common input devices include: *Keyboard: The keyboard is the main device used to enter text and give commands. It connects to your computer via wireless technology such as USB or Bluetooth. *Mouse: A mouse is a pointing device used to interact with a computer’s graphical user interface (GUI). It usually connects via USB or wirelessly. *Trackpad: Commonly found on desktop computers, trackpads allow users to move the cursor and select items by clicking or swiping. *Microphone: A microphone used to capture sound can be connected to a computer for voice commands, recording or communication. […]
Famous Seven Wonder of The World 2024 ——– The Seven Worlds are traditionally referred to by two names: the Seven Ancient Worlds (no longer exist) and the Seven New Worlds (chosen by international research in 2007). Here are the details of each group: * Seven Ancient Worlds (all historical, most extinct) 1. Great Pyramid of Giza (Egypt)Famous Seven Wonder of The World 2024 Construction period: around 2580-2560 BCUse: Mausoleum Built for Pharaoh Khufu. Originally a mausoleum, this structure was the tallest structure in the world for over 3,800 years. 2.Hanging Gardens of Babylon (Iraq, location unknown)Famous Seven Wonder of The World 2024 Date built: c. 600 BCPurpose: Built by King Nebuchadnezzar II for his wife Amitis. Details: The garden is said to have been an extensive series of interconnected gardens with many trees, shrubs and vines. Their existence is still debated due to the lack of definitive archaeological evidence. 3.Temple of Artemis at Ephesus (Turkey)Famous Seven Wonder of The World 2024 Construction: c. The temple is one of the largest and most beautiful temples of the ancient world and was destroyed and rebuilt many times before its final destruction. 4.Statue of Olympian Zeus (Greece)Famous Seven Wonder of The World 2024 Date of construction: around 435 BCPurpose: Statue of the Greek god Zeus created by the sculptor Phidias. The statue is approximately 12 meters tall and is located in the Temple of Zeus. 5.Mausoleum at Halicarnassus (Turkey)Famous Seven Wonder of The World 2024 Date of Construction: Around 350 BCPurpose: Mausoleum built for the Persian lord of Caria Mausoleum and his wife Artemisia. The structure is decorated with detailed sculptures and reliefs. 6.Colossus of Rhodes (Greece)Famous Seven Wonder of The […]
In India, rivers not only hold religious and cultural significance but also play a major role in the celebration of festivals like Holi. Holi is the festival of colours celebrated with great enthusiasm all over the country and some rivers in particular are famous for their association with this festival. INDIA’S FAMOUS HOLY RIVER’S 2024 1. Yamuna River (Mathura-Vrindavan, Uttar Pradesh).Importance: Yamuna River holds a special place in Holi celebrations, especially in the cities of Mathura and Vrindavan. It is believed that Krishna, an incarnation of Lord Vishnu, celebrates Holi with his friends and gopis (mothers) on the banks of the Yamuna river. .Celebrations: In Vrindavan and Barsana, people gather on the river banks to celebrate Lathmar Holi and Phoolon Ki Holi (Flower Festival) by playing with colors, singing songs of joy and chanting the good deeds of Krishna. The beaches make a great place for these celebrations. 2. Ganges (Varanasi, Uttar Pradesh)INDIA’S FAMOUS HOLY RIVER’S 2024.Importance: The Ganges is India’s holiest river and Varanasi (also known as Kashgar) is one of the oldest cities where thousands of devotees gather. Holi here is a joyful and colorful event where devotees take holy water and celebrate with colors. .Celebrations: During Holi, the Ganges becomes the focal point for locals and pilgrims. It is a festival with beautiful views and the ghats on the river are filled with music, dance and color. The festival atmosphere is lively and the presence of the river adds to the spiritual significance of the festival. 3. Narmada River (Madhya Pradesh)INDIA’S FAMOUS HOLY RIVER’S 2024.Importance: The Narmada River is considered one of the seven holy rivers in India and is the main venue for Holi celebrations in Madhya Pradesh. The region is famous for its beautiful ghats and water temples. .Celebrations: The Narmada River is considered one of the seven holy rivers of India and is the main venue for Holi celebrations in Madhya Pradesh. The region is famous for its beautiful ghats and water temples. Pink color to celebrate Holi. The beautiful view of the Narmada river adds color to the festival. 4. Saraswati River (Haryana/Rajasthan)INDIA’S FAMOUS HOLY RIVER’S 2024.Importance: Saraswati River is often considered a mythical river with a strong association, especially in Haryana and parts of Rajasthan. During the Holi season, people living near the coast organise a festival to reflect old age. .Celebrations: Although not as widely recognized as the Yamuna or the Ganges, the Saraswati River still serves as a venue for Holi celebrations in some areas, and community participants follow the celebrations. 5. Godavari River (Nashik, Maharashtra)INDIA’S FAMOUS HOLY RIVER’S 2024.ZImportance: The Godavari River is another holy river in India and is used to celebrate various festivals, especially Holi. The river flows through Nashik, one of the most important cities in Maharashtra. People gather on the riverbank to celebrate the festival with family and friends. Celebrations: Holi celebrations near the Godavari river are filled with bright colors, music and dance. People gather on the riverside to celebrate this festival with their family and friends. 6. Mahananda River (Cuttack, Odisha)INDIA’S FAMOUS HOLY RIVER’S 2024Importance: The Mahananda River flows through Cuttack and Sambalpur, two districts of Odisha famous for their special festivals. Celebrations: People celebrate Holi with pride on Mahananda. Although traditional colours are used, there are many cultural aspects to the celebrations in Odisha. People usually sing folk songs and dance along the river. Conclusion:INDIA’S FAMOUS HOLY RIVER’S 2024The connection between rivers and Holi is deeply rooted in India’s religious and cultural traditions. Rivers like the Yamuna, Ganga and Narmada provide a beautiful and spiritual backdrop for Holi celebrations, and hold special significance in remembering India’s rich tradition of worshipping and respecting water. Whether it’s the festive Holi celebrations in Vrindavan, the spiritual bathing in Varanasi or the community celebrations along the Godavari and Mahanadi rivers, rivers are an important part of Holi in India. Answer.