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 Second generation of Computers Third generation of Computers Fourth generation of Computers Fifth generation of Computers

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


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


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


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

What is the difference between multiprocessor and distributed systems


A Multiprocessor is a PC framework with at least two focal handling units (CPUs) share full admittance to a typical RAM. The primary goal of utilizing a multiprocessor is to help the framework's execution speed, with different targets being adaptation to internal failure and application coordinating.

There are two sorts of multiprocessors, one is called shared memory multiprocessor and another is conveyed memory multiprocessor. In shared memory multiprocessors, every one of the CPUs shares the normal memory yet in a disseminated memory multiprocessor, each CPU has its own private memory.

Utilizations of Multiprocessor

1. As a uniprocessor, for example, single guidance, single information stream (SISD).

2. As a multiprocessor, for example, single guidance, various information stream (SIMD), which is normally utilized for vector handling.

3. Multiple series of directions in a solitary point of view, for example, various guidance, single information stream (MISD), which is utilized for portraying hyper-stringing or pipelined processors.

4. Inside a solitary framework for executing various, individual series of directions in numerous points of view, for example, different guidance, various information stream (MIMD).

Advantages of utilizing a Multiprocessor

  • Improved execution.
  • Different applications.
  • Performing various tasks inside an application.
  • High throughput and responsiveness.
  • Equipment dividing between CPUs.

What is a Distributed Database System?

A dispersed data set (DDB) is an assortment of various, consistently interrelated information bases appropriated over a PC organization. A disseminated information base administration framework (D-DBMS) is the product that deals with the DDB and gives an entrance system that makes this circulation straightforward to the clients. Circulated information base framework (DDBS) = DDB + D-DBMS

Dispersed DBMS Promises

  1. Transparent administration of dispersed, divided, and reproduced information
  2. Improved unwavering quality/accessibility through appropriated exchanges
  3. Improved execution
  4. Easier and more practical framework extension

Why Distributed Systems?

  • Disseminated frameworks are presently a necessity.
  • Financial aspects - little PCs are extremely practical
  • Asset sharing
  • Sharing and printing documents at remote destinations
  • Handling data in a conveyed data set
  • Utilizing remote particular equipment gadgets
  • Numerous applications are by their tendency disseminated
  • Bank employee machines, carrier reservations, ticket buying
  • Calculation speedup - To tackle the biggest or most information escalated issues, we utilize many collaborating little machines (equal programming)
  • Unwavering quality
  • CS-3013 and CS-502, Summer 2006

Multiprocessor and Distributed Systems

Essentially all frameworks today are dispersed here and there, e.g.: they use

  • They access documents over an organization
  • They access printers over an organization
  • They are upheld over an organization
  • They share other physical or coherent assets
  • They help out others on different machines
  • They get video, sound, etc.CS-3013 and CS-502, Summer 2006
  • Multiprocessor and Distributed Systems

Is dispersed framework multiprocessor?

In software engineering, dispersed memory alludes to a multiprocessor PC framework wherein every processor has its own private memory. Computational assignments can work on neighborhood information, and in the event that far off information are required, the computational undertaking should speak with at least one distant processor.

Multiprocessor VS Distributed

Based onMultiprocessorDistributed
Degree of transparencyHighVery high
Basic of communicationShared memoryMessage passing

A Multiprocessor is a computer system with two or more central processing units (CPUs) share full access to a common RAM. In shared memory multiprocessors, all the CPUs shares the common memory but in a distributed memory multiprocessor, every CPU has its own private memory.