Computer Fundamentals Index

Computer Introduction Types of computer Characteristics of computer Uses of computer History of Computers

Computer Languages

Low Level language Middle level Language High level language

Computer Generation

Generation of Computers First Generation of Computer Second generation of Computers Third generation of Computers Fourth generation of Computers Fifth generation of Computers Sixth Generation of Computer

Peripheral Devices

Input devices Output device

Components

Block diagram and basic components Control processing unit (CPU) Software Hardware

Memory

Computer Memory Registers Memory Hierarchy RAM Vs ROM Understanding file sizes (Bytes, KB, MB, GB, TB, PB, EB, ZB, YB)

Computer Network

Types of Network Types of Area Networks (LAN, WAN, MAN) TCP Flags

Computer Virus

Computer Virus

Computer Ports

Computer Ports

How

How to hack a computer How much do Computer Programmers make How does a Computer work How to associate a file with a program How does a computer convert text into binary How does a computer process data into information How to fix a CD-ROM DVD How to fix the no input signal How to install computer memory How to associate a file with a program How to log out of your operating system How do I change my name on Google How to installation or uninstallation Microsoft Paint How to fix a not a valid Win32 application error How to fix missing Microsoft Windows .dll files How to use a computer keyboard How to erase my hard drive and start over How can I test how many words I can write a minute How to shut down a computer How do I open and edit the Windows registry How to edit the registry from the command line How to restart Microsoft Windows How to install a computer processor How to open Microsoft Paint How to fix problems in Windows after installing new software How to enable or disable the preview pane of Microsoft Outlook How to open a Microsoft .wps or Works file in Word How to view the HTML source code in Microsoft Word How to View or Change the Screen Resolution of a Monitor How to Connect and Install a Computer Keyboard How to Delete Temporary Files in Windows 10 How to determine Which Version of Microsoft Office I'm using How to find out how much hard drive space is available How to Fix PC Stuck on Verifying DMI Pool Data How to choose which items show in the notification area How to find similar images using Search by Image How to fix Low Memory and out of memory errors How To Replace the CMOS Battery How do I Update my Antivirus Program How to fix a general protection fault How to Identify problems in the Windows Device Manager How can the Base be Shown How to test if a Website or Web Page is down How Much is 1 Byte, Kilobyte, Megabyte, Gigabyte, etc How to fix a CMOS checksum error How to Fix a Windows CD-ROM, DVD, or Disc Drive Issue How to Open Safe Mode How to Password Protect Files and Folders in Windows How to Reset CMOS or BIOS Settings How to use Computer Keyboard How to create a text file How to enable or disable DHCP in Windows How to test computer memory to determine if its bad How do double space or change line spacing in Microsoft Word How do I know if I have Windows Administrator Rights How many cores does my computer have How to Create a Directory or Folder How to Enter and Exit the BIOS or CMOS Setup How to change Windows Compatibility mode How to clear your internet browser history How to Connect Computer Speakers How to Copy a Web Page Link or URL How to install a Hard Drive or SSD How to Open the Windows Control Panel How to split a screen in Windows How to copy text from a scanned PDF

Questions

Who invented Computer What are the advantages of the Internet? What are the disadvantages of the Internet? Is my computer 64 bit? What is Edge Computing? What is a Router? What is Monitor What is Printer What is a Web Browser What is Microphone What is a Webcam What is PC What is Keyboard What is Motherboard What is WAP What is URL What is a Digital Assistant When was the first Computer Invented What is Modem What is Firmware What is Imperative Programming What is Protocol What is Safe Mode What is Device Driver What is Hybrid Topology What is Mesh Topology What is Procedural language What is a hyperlink What is a Username Who invented the Internet What is Video Card What is Sound Card What is Binary What does Alt+B do What does Alt+D do What does Alt+E do What does Alt+Esc do What does Alt+R do What does ALT + Q do What does Alt + Tab do What is Data Manipulation What is a touch screen What is Back Panel What is Analog Monitor What is AR lens What is an ATX Style Connector What is a File System What is Hard Disk Drive (HDD) What is a boot device What is accessibility What is Line In What is network Interface card (NIC) What is Optical Disk Where can I ask questions on the internet What is Auto Rotate What is CAD (Computer-aided design) What is Cable Modem What is Home Page What is boot menu What is braille reader What is flash memory What is Windows What is Clipboard What is Cyber Warfare What is Myspace Why has my IP address changed What is Jacquard Loom My computer is running slow, what steps can I do to fix it What is a Kensington Lock What is a multicore processor What is automation Are smartphones and tablets computers What is a Login Script What is a Loosely Typed Language What is Multitasking? Why my computer monitor shows no display or black screen What is REM What is Parallelization What is Overtype mode What is open with What is Bracket What is an Online Service What is REM What is Parallelization What is Overtype mode What is open with What is Bracket What is an Online Service What is the Pg Dn Key (Page Down Key) What is the Pg up Key (Page up Key) What is Palmtop Computer What is a Processing Device What is a Print Preview What is the Print Screen Key What can I do if my computer or laptop is lost or stolen What is a Model Number What are the currently available antivirus programs What are Toggle keys What is a Case fan What is a Silicon Chip What is a Slate PC What is a TAB stop What is an Octothorpe What is Task Pane What is Task View What is the svchost.exe file used for in Windows Where can I find free online virus scanners Why am I unable to increase the resolution in Windows What is Autofill When I click my mouse, it sometimes double-clicks What is Scratch What is UDIMM What is MsConfig What is an Expansion Card What is an Executable File What is an Elevated Command Prompt What is an AC Adapter What is AIMBOT What is a Software Suite What is a LED Monitor What does Alt + X do What does alt + space do What does Alt + O do Now that I’ve got a Computer, what can i do What is a Punch Card What is RDIMM What is Select All What is Serial number What is Thermos flask What programs can I use for speech recognition What are the Advantages of Computers What are the Disadvantages of Computers What does Alt + T do What Hardware Device Drivers should be Updated What is a Desktop What is a Ring Topology What is CMOS What is a Directory What is a Mechanical Mouse What is a Plotter What is a Variable What is an Icon What is Data What is HDMI What is Remote What is Right-Click What is SMPS Why does my Laptop not turn on What is a Copyright What is a Cordless Mouse What is a CSV file What is a Joystick What is a Start Button What is a Taskbar What is an Alignment What is an Output Device What is Cat 5 What is Google Chrome What is Post What are Recordable DVD Drives What Does Alt + F4 Do What Does Alt + L Do What is a bit (Binary Digit) What is a cable What is a Calculator What is a capacitor What is a Cold Boot What is a Dialog Box What is a Dual-boot What is a Slide What is A4 What is AM What is Barcode Reader What is EHCI What is a Header What is a Joystick What is a Secondary Storage Device What is Access Time What is Account Sharing What is an Asterisk What is Asynchronous DRAM What is Back Quote What is BIOS What is Borderless Printing What is Case Badge What is CD-ROM What is Chat Slang What is Composite What is RJ Cable What Are Bottom Row Keys What is SAN What is Tray What is VDU What Does Alt + M Do What Does Alt + P Do What is a Cell What is a Command Key What is a key Combination What is a Menu Bar What is a Startup What is a T What is Chat What are the F1 through F12 keys What does Alt + Enter do What Does Alt + Home DO What does Alt + R do What does Ctrl + B do What Does Ctrl + Enter Do What Does Ctrl + R Do What does Ctrl + G do What does Ctrl + 9 do What does Ctrl + End do What does Ctrl + O do What Does Ctrl + P do What Does Ctrl + Q do What is a Colon What is a Core What is Apple Touch Icon What is Clock What is Code What is Computer Crime What is Ctrl What is DAT What is Data diddling What is Date Why won't my computer turn on What Does Alt + N Do What does ctrl + 2 do What does ctrl + space do What does Ctrl + W do What does Ctrl + T Do What Does Ctrl + 2 do What does Ctrl + 5 Do What are the most common file types and file extensions What are Sticky keys What Does Ctrl + Shift + Esc Do What is Settings What is Task Manager What is Taskbar What is a DNS Resolver What does ctrl + 1 do What does ctrl + 0 do How to install software What is a Folder What is a Legend What is a MAC Address What is a Path What is a Ruler What is a Toolbar What is an Intranet Meaning and Differences with Internet What is an SSD What is Inheritance What is Tablet What is Depth What is Docking Station What is Double Click What is a Solid Ink Printer What is a Temporary File What is Backup and Restore What is Electronic Payment Systems Eps What is Marshalling

Difference

Difference between hardware and software Difference between multiprocessor and distributed systems Difference between Desktop and Laptop Difference between File and folder Difference between Hard Copy and Soft Copy Open Source Programs vs Closed Source Programs Difference between Optical Fibre and Coaxial Cable Difference between Website and Webpage Difference between Classes and Objects Input VS Output Difference between Primary and Secondary Storage with Examples

Misc

Quantum Computing Computer Software Autoexec.bat and config.sys info Update an Antivirus Use of Internet Advantages and disadvantages of Email Computing Power Internet Explorer Shortcut Keys Advanced Encryption Standard (AES) Augmented Reality Infrastructure Readiness Check Top 10 Internet tips and tricks Introduction and Features of FoxPro Features of Multimedia Top 10 online services and applications Receiving S.M.A.R.T. status bad backup and replacing error Version Control System Uninstalling Software or Apps in Windows Data Warehouse Increase or decrease font size in Word using keyboard shortcuts Mouse not detected or working in Windows Computer Cleaning Information and Steps Function Keys on Keyboard Windows 7 Alt+Tab won’t stay on top or stick 10 Essential Examples of Web Browsers Binary Subtraction using 2’s Complement Case Sensitive Languages Computer Pioneers and people who are CEO Microsoft Word Shortcut Keys Parts of Computers Names, Definitions and Images ROM and its Types Basics of Information Technology Characteristics of a Good Software Design Characteristics of Management Information System Classification of Management Information System Implementation of MIS Input Devices of Computer Definition Limitations of Management Information System 3 Types Of Network in Computer Block Diagram Of Control Unit Difference Between Computer and Embedded System Difference Between Hard Disk and Floppy Disk Abstraction in OOAD Hardware and Software Devices Optomechanical Mouse CMOS Memory What is a Terminal? What is Graphic Design? What is Load? What is Passcode? What is Reboot? What is Registry? What is Safe Mode? What is Standby? What is SYN (Synchronize)? What is Task Manager? Attribute Computing BPS in Computer Bulletin Board System Light Pen Input Device 3 TYPES OF NETWORK IN COMPUTER Block diagram of control unit What is a Solid Ink Printer? What is a Temporary File? What is an App launcher? What is Backup and Restore? What is a Tab Character? What is the Core i3? What is Paint? What is a Workbook? Advantages and Disadvantages of Online Education What is a String? What is a VDU (Visible Display Unit)? 50 Uses of Computer What is Workspace? What is a Procedural Language? What is VGA (Video Graphics Array)? Object Linking and Embedding in MS Word Semiconductor Memory Types of Parallel Computing Web Resources Difference between Virus, Worm and Trojan Horse Difference between HQ (High Quality) and HD (High Definition) What is Text Wrapping What is Timestamp? Semiconductor Ram Memory What is a File Attribute? What is a Video Call?

Difference between Desktop and Laptop

What is Desktop?

A Desktop Computer is designed for steady use at a particular location near a desk due to its huge size and power requirement. It uses devices for interaction, such as a printer, mouse, monitor, and other input/output devices. The most common component of a desktop computer is the computer terminal, which is powered by a grounded electrical source called a socket. It uses the main power supply and has different parts connected to make up the desktop unit, so it is located at only one location, which also causes it to be not portable. A Desktop Computer may have a vertical or horizontal form factor, or it may be in combined form to make All-in-one Computer.

Difference between Desktop and Laptop

What is Laptop?

A Laptop is a small and portable personal computer that has a screen and alphanumeric keyboard. We can also define it as "It is the Portable Computer that includes a rechargeable battery, microprocessor, keyboard, fold-down screen, and mouse." So, it is also known as All-in-one Computer. Basically, it is a computer that is small in size and works on batteries or AC power. When you charge it, you can work on it for several hours. It also helps the user to use peripheral devices by connecting them through a Cable. If you talk about the transport of the laptop, you can see that it is in small size and has all components in one so it is easy to transport it.

If you are confused about what you should buy a desktop and laptop, then you can see the features of both and what are the advantages or disadvantages of both so you can easily identify which suits you. Therefore, there are following some features of both Desktop and Laptop:  

ViewDesktop Computer Laptop
Physical SizeIt has separate component that causing its size is larger.It has all components in one device. Therefore, its size is slightly smaller than the desktop computer.
Internal StorageIts internal storage is large as Desktop computer can install multiple devices as per our requirements.In a laptop, there is only one space. If we need to add a device, then we have to remove the older device then. So as compared to the desktop, its internal storage is lower.
ProcessorOn the desktop, there is a more powerful processor than a laptop because whenever a new processor comes into the market, then it fits firstly in the Desktop Computer and then in others. And also it is larger in size.The processor of a laptop is limited as compared to a desktop. And, it has a comparably slow processor, but in the gaming laptop, the performance will be like the desktop computer, however, it will be a bit costly.
Screen SizeThe monitor size of a desktop computer can be 19" and can be above in size. Its size may be like the television size, and the desktop may be connected to the television. That’s why, its size is changing as per our requirement.In the laptop, the screen size can be as a television size or be a smaller size as per our requirement Hence, the laptop may have different sizes. Its size may vary from 10" to 17". But you can also connect an external display to the laptop. It has the ability to display on any size of the screen like Monitor, projector, etc.
SpeedFrom the view of speed and the performance, they both have the same quality on desktop and laptop. But in the case of Gaming activity or video production, the desktop will be more powerful than the laptop.There can be many types of laptops as per our specifications. But if you are using a gaming laptop, then it will be as powerful as the desktop. But in this case, your laptop cost will be increased. Or if you want to buy the laptop for basic purposes like viewing photos and internet use or other basic usage, you can choose the standard laptop. It will be the best for you.
Power UsageAs compared to the laptop, the desktop computer consumes high power, and it requires high power wattage because it has many peripheral devices like a monitor, printer, CPU, and some other also components, so it consumes more power than the laptop.In laptops, it consumes low power as compared to the desktop because it contains small components. Also, it has a battery by which it can be used for many hours with external power.  
Power FluctuationsWhen you are working with some important data on desktop, and the power goes off suddenly. You have to do work again if you do not save the data because you will lose your unsaved data.On the laptop, if you are doing the same and the power is off, it does not affect the work. All data will be safe. That is why, in view of power fluctuations, the laptop is best than the desktop.
UpgradingOn the desktop, there is the most component that can be removed and added. The upgrading system on the desktop is very simple. Also, desktop provides more room inside to use tools, organize cables and add and remove the hardware. So the cases of the desktop upgrade are many than the laptop.In the laptop, there are only two components that can be removed, which are RAM and hard drive. Then you only need to upgrade RAM and hard drive. Apart from this, all components cannot be removed causing it is built-in components. And if you want to any upgradation, you have to buy a new laptop. Hence, there is a limited components that can be upgraded in the laptop.
Ease of AssemblyIn the desktop computer, it takes time to start because it attaches all the peripheral devices such as Monitor, mouse, keyboard, CPU, etc. to start, and it needs only one time to start. After that, it will work smoothly. And it is not hard to set up everything, but it is still more cumbersome when you compare it with a laptop.In the laptop, it takes a little time to start because it has small components. And it uses the battery and AC power to run. It can be used easily in any situation, like traveling. To start it, you can simply take it out of the box and push the power button, and it will start. It can be in use within the 2minutes. Also, it is designed for easy to use.
PortsOn the desktop, there can be any number of peripheral devices connected because it has many portsBut in the case of a laptop, there is less number of ports available, so there cannot be connected to any number of devices.
PortabilityA desktop needs the main power supply, and it has many separate devices to make up the desktop unit.The laptop is small in size, and all components are in one device, so it can be transported anywhere easily.
KeyboardThe full-size keyboard includes a number pad that is used on a desktop computer. In the desktop keyboard, there is no limitation.On the laptop keyboard, there is a limited number of buttons in the keyboard, so there will be no limitation of buttons on the keyboard.
GameThe high-powered video card is used on the desktop, therefore, there will be less heat production and higher power requirements.The laptop has limited physical space, which limits the graphics capabilities. And in the laptop, there will be heat reduction limited.
RepairThe repairing of the desktop computer will be easier.In the laptop, there are all components in one device. Therefore, repairing components is not easier than the desktop.
CostThere is a various range of costs available on the market, but the starting rate is lower. The desktop price starts from $400 for the full package systems.It also has various costs available in the market. But as compared to the desktop, it is cheaper, but when you want the perfect laptop and want the powerful laptop and its component, its price may be slightly higher. The highest cost of a laptop is $1500. It has more powerful processors and storage space.

Finally, you can see that both laptop and desktop have their own features, as per your requirement you can buy any of these computers. If you want a computer that can be used everywhere, then you should buy a laptop, and if you want a computer for company uses then you should buy a desktop because it has big capacity and has more space as compared to the laptop.

Also, there are following some advantages and disadvantages of both Desktop and Laptop:

Advantages of Desktop Computers

  1. It has more power and more Features.
  2. It is easier and has not cost much to upgrade.
  3. It has a more comfortable mouse and keyboards.
  4. It has High Performance.
  5. It has data Security and has high speed.
  6. It has a high level of the processor at a low price.

Disadvantages of Desktop Computer

  1. It is not portable.
  2. It is not easier to move it.
  3. Takes up much space.
  4. It has separate components like Monitor, Keyboard, mouse, etc.
  5. It requires a power supply regularly.

Advantages of Laptop

  1. It is portable because of its small size and weight.
  2. It can be changed, so it does not require a power supply regularly.
  3. It is easy to use.
  4. It can be used during traveling.
  5. It has an LED screen that consumes low power.

Disadvantages of Laptop:

  1. It has small keyboards.
  2. It has low sensitivity.
  3. It can be stolen easily because of its size.
  4. The data is not very secure on laptops