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


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


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 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


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 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


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

Advantages and Disadvantages of Online Education


"Online learning involves studying from a distance. It is also known as e-learning or distance learning. This is an alternate method of studying at University where you use the internet to study at home or any other location you want, rather than attending classes."

Online education refers to any type of learning that occurs through the Internet and is delivered through a flexible system. Online learning assists students who need to study on their own time and at their own speed and allows educators to interact with students who wouldn't be able to get enrolled in a regular classroom course.

In most fields, there are many distance learning studies and online degree options, and their numbers are growing quickly. The number of educational institutions and schools providing online learning is likewise rising. When obtaining a degree online, students need to be careful to make sure they are working with a reputable and accredited school. With online learning, all the instruction resources, help, and tests are provided online. These are frequently also recorded so that they may be viewed again. Online resources include practice exams, short courses, and degrees. It’s critical to choose reliable study locations, so online learning will help to choose the best tutors.

Importance of online learning

The demand for online learning is growing, not only because more people are spending more time at home. Multiple factors come into play. Notably, how distant learning is more appropriate for today's world. Especially considering that the typical American now studies online for 24 hours a week.

Students' expenses can be decreased by taking classes online. Furthermore, data provides essential information as academic institutions investigate ways to include students in virtual learning. This can help analysts understand how to adjust curriculum to increase student engagement.

In the business, this remote learning approach is already widely used. Online learning modules are a common kind of core training for fin-tech and pharmaceutical organizations. The kind of training that employees must finish as part of the process of onboarding and that their regulatory authorities demand.


1. Flexibility:

One of the numerous advantages of online learning is that virtual classrooms are ideal for those who want to further their education when working. In a conventional classroom, lectures are planned for a set time of day, and then your calendar is built around the times that classes are offered. It might be challenging to balance your educational obligations along with your work responsibilities if you are presently employed and there are no courses offered after business hours.

Online learning gives you a much greater ability to choose your schedule while visiting a virtual campus. This implies that you may study whenever it suits you. Greater authority over your schedule also makes it simpler to stay focused and avoid distractions.

2. More Free time:

You have more time to do the activities you want to accomplish since classes don't control your calendar. In addition to saving money, it also saves time since there is no need to make the drive to and from the University.

You may spend that additional time engaging your family or concentrating on your work, for example. You may continue your study and complete the coursework on your schedule as long as you have accessibility to a computer or laptop and an internet connection.

3. Reduced costs:

Although education can be costly, there are several ways that students can save money with virtual learning. You can reduce your transportation expenses as you don’t need to travel to school. The typical student invests over a thousand dollars a year for textbooks and other course materials. Virtual coursework typically makes benefit for online resources, which translates into a lower price spent on textbooks.

The price of tuition for on-campus and online programs might also differ. For example, Drexel University offers a 25% tuition fee reduction to students participating in online courses in the School of Education. Most online courses provided by the institution are also financial assistance qualified. Among all these ways to save money, taking online classes can help you save a lot of money.

4. Personalized education:

Online courses might help students who find it difficult to concentrate in class. When interacting online, students who are less forceful might be able to engage in class discussions more effectively. With self-paced learning and the freedom to work from any location, the outcome may be a more customized educational experience.

Students in online courses are free to select the time that suits them best for finishing readings and tasks. Courses may be performed everywhere there is a connection to the internet because the coursework is done online.

5. Increased Collaboration:

Students who learn online have more opportunities to work together with their peers through virtual meetings and group projects. The message boards, as well as the grouping features of virtual classes, are beneficial as they enable students to share their thoughts on assigned readings and other tasks and respond to other friends.

With virtual learning, students may also spend more one-on-one time interacting with their professors, which is effective for networking and learning. Students can post work for evaluation and contact with their lecturer through the director.

6. Increased course variety:

The greater range of educational possibilities is another factor contributing to some students' preference for online learning. Students are able to register in programs they have the most interest in because they are not needed to come to campus for classes, which are scheduled on particular days and hours. Students within an online program may enroll in any course they choose and finish the coursework whenever it is most suitable for them, so there's no need to reschedule schedules. Students can acquire the information required to get their degree or develop their careers through online classes.

You may obtain almost the same range of variety of degrees through online courses as you do in traditional classroom settings. This covers anything from professional certifications as well as educational certificates to doctoral or master's degrees.

7. Career Advancement Opportunities:

You may enhance your profession in a number of ways with virtual learning, just like with traditional classroom courses. Students that learn virtually are better equipped to work while seeking degrees since they are in control of their own schedules. Additionally, academic work might help students without jobs explain any gaps or discontinuities on their résumé. The benefits of virtual learning are evident on a resume in any scenario.

8. Immediate Feedback:

There are several benefits to using technology in the classroom. You may frequently receive rapid feedback following tests, saving you from having to wait days or weeks. Students in online courses submit digital work for their professors to examine. Teachers grade student work online and provide comments digitally. Students consequently get comments immediately. Students may be required to wait for a week or two weeks in a regular classroom setting to hear if they can return their assignments. Students can learn more quickly and make necessary improvements for next tasks if they receive feedback earlier.

9. Enhanced time management skills:

The freedom to finish projects at a time that works best for them is one of the advantages of online learning; students must still manage their time well to finish their work by the due dates set by their professors. Because they require active participation in the course rather than just attending on a scheduled day and time, online courses help students become more adept time managers. As a consequence, students improve their time management abilities in addition to learning new information from their education.

10. Repeated access to course materials:

Video presentations may be seen and reviewed as needed, but traditional lectures rely on you taking the best notes possible. Students can go back and listen to a video lecture again if they had trouble in understanding any of the material covered. Lecture videos are an additional resource that students may utilize for helping with conflicting assignments.


1. Lack of face-to-face interaction:

Lack of in-person connection might be one of the main drawbacks of online learning, making it more difficult for you to interact with teachers and other students. That may make it more challenging for you to establish a feeling of community, which may be crucial to maximizing the benefits of your studies. 

2. Limited access to resources and support:

When weighing the benefits and drawbacks of online education, it's critical to remember that, in contrast to traditional on-campus programs, online education might occasionally provide less access to resources and assistance. Because of this, it's critical that you select the best online institution for you, one that gives you simple accessibility to all the tools and assistance you might want.

3. Lack of motivation:

One further disadvantage of learning online is that it might be hard to stay focused when studying. Since online learning is frequently done on one's own, it may be harder to get started, remain motivated, and navigate. It’s critical that you evaluate your capacity for goal-setting, consistency, and plan obedience before deciding to study online. Our study mentors will provide you with advice and help on how to stay focused and on track whenever you decide to study at University.

4. Isolation:

Since students have no physical presence in a classroom, they might lack with the possibilities to engage with their classmates and build relationships. This is another potential drawback of online education to consider. Though the pandemic has shown us that there are methods to maintain connections with people even when you don't meet in person, it's still crucial to keep things in mind and make appropriate plans for it.

5. Technical Difficulties:

You must have internet connectivity in order to learn online. Your ability to participate in classes may be limited by technical problems such as problems with your laptop, program compatibility, or internet connectivity. Downloading pre-recorded lessons and study materials with any device, even if they’re not online. Though it takes advance preparation, this is one approach to make sure that technological issues don't interfere with your study.

Future of Online Learning:

Online education is not going away. Since the online classroom allows them to be more flexible with their hectic schedules, many students prefer it. In the modern world, when knowledge and information are abundant, students need to develop into lifelong learners. Online education is crucial in enabling people to access student-focused and self-directed learning.

Better gear, software, and Internet connectivity will open up additional possibilities for online learning. The future of virtual learning is bright, as long as students continue to pursue education that fits their requirements, become more adept with technology, and enrol at a rate quicker than new classrooms can be constructed. As online degree programs gain popularity, they will be embraced by a larger audience.


In the modern day, online education has grown in significance. Because it provides several advantages to both educators and learners, including increased student engagement, flexibility, individualized learning, and worldwide access to education. But it also has some disadvantages like technical difficulties, lack of motivation while studying, lack of face-to-face interaction, etc. These are the some advantages and disadvantages of online learning.