When it comes to computer, laptop, tablet and mobile, most people know about these technology. How is it used? And How does that prove to be a benefit factor for us? But few people know how this technology works, yes you are one of the few people who already know or have tried to know all this. Before that let's know a little bit about computers and mobiles so that we can easily understand how they work.
1. Computer
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| Computer |
Computer is a technology which we also know as electronics machine. It is designed by connected to the different components to each other. In which motherboard, hard drives, RAM, power connector, monitor, keyboard, mouse etc. are paired with each other. After assemble the computer, a software is install in it. Which is known as operating system. It is a combination of multiple programs so more than one task can be performed on a computer. There are many other types of operating systems,You should know about the main three operating system : 1. Windows, 2. Linux and 3. Mac OS.
Uses of Computer :
Computers have been developed to make official work easier and faster and We also use it in our daily life,like Online Education, Online Banking,Mail,Online Shopping,Tickets Booking,Jobs Apply etc. In government offices, organizations and private companies use computers for Online Data entry, Web Development,Software Development, Documentation,Video conferencing, Database Management, Digital Marketing etc. It uses some pre-installed software within the operating system. For example, Microsoft Word,Microsoft Excel,Microsoft Access For Database,Web Browser for online Data entry,Online Ticket booking or Shopping etc.
2. Mobile
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| Smart phone |
A mobile phone is an electronic device that is made of various components. Such as motherboard, SIM card slot, memory storage slot, camera, speaker, microphone, power connector or Battery and Touch pad. There are two types of mobiles - smart phones and cell phones. The thing to keep in mind is that the cell phone can only be used for calls (Radio frequency) and SMS. While smart phones work all the way. It will have Android operating system or iPhone OS installed. Because Android and iPhone are both different companies. There are a lot of people using android mobile so let's know about it. Android devices have pre-installed Dial pad, Contacts, Web browsers, Gmail, YouTube, Google Play Store, Music, File managers, Messages, Calculator and other mobile apps in operating system. All these apps are developed by Android developers who have a good knowledge of programming languages.
Uses of Mobile :
People use mobiles for personal work as they can be carried in the hand or in the pocket at any time. You may be using mobile for calls and messages but apart from that many other work are done by Android device.
- Apply online using the Web Browsers app for private and government jobs.
- Online flight,Railway,Bus and Movie tickets booking
- Video call or Video conference on apps
- Solve mathematics problems of using calculator app
- Video recordings and photos can be shot using camera apps.
- Online Banking, Money transactions and online shopping can be done through mobile (Payment,Phone pay,Google pay etc.) Such small and big tasks can be done easily in less time and less cost from mobile.
What is Motherboard in Computer ?
A motherboard is a printed circuit board (PCB) that connects a computer and other expandable system. These are known as center process units (CPU), which are included in this motherboard. A motherboard usually contains significant sub-systems such as the control process,the controller,interface connector,and other components integrated for general use.
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| Motherboard |
Popular manufacturing of motherboard
- Intel
- ASUS
- Aopen
- ABIT
- Bioster
- Gigabytes
- MSI
Most modern motherboard use a BIOS,Stored in an EERROM or NOR flash chip soldered to or socketed on the motherboard,to boot on operating system. According to the current generation, the field of computer engineering is developing a lot. Motherboard are produced in a variety of size and shape called computer form factor,Some of which are Specific to individual computer manufacturer's. As you can see, other devices like laptops, tablets and mobiles are available in the market.As mentioned above, it uses motherboard and other hardware components of different sizes and shape in the device. Some important components are as follows.
- Main memory slot : DIMM modules contains DRAM,DDR3,DDR4 or DDR5
- Non-Volatile memory : Containing the systems firmware or BIOS
- Power Connector : Electric power supply to the CPU,Main Memory and Expansion card,Battery
- Hard Disk Drives,Optical Drives ( CD-ROM or DVD-ROM ) or Solid State Drives ( SATA and NVMe )
- Integrated graphics controller,With VGA,HDMI,Display port and LED/LCD/TV Output
- Integrated sound card
- Ethernet network controller for connection to a LAN and to receive internet and other WiFi connection
- USB controller - For Pen drive,Printer,Scanner,Biometric
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