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Recently Asked Questions in Computer

  • What is a CRT monitor?

    CRT monitor called as cathode ray tube monitor is used as a computer display unit and television set. But CRT monitors are considered as old model and nowadays they are replaced by LCD and LED displays. They are large in size and weight. They...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What is a keyboard mouse combo?

    A keyboard mouse combo can be seen as the normal keyboard which is extended with mouse pad in it. The mouse pad looks like a button or like the finger pad seen in laptops. The mouse pad can be extended either at the bottom or at the sides of the...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What are the differences between Multitasking and Multiprocessing?

    Multitasking is assigning more than one program to the CPU or switching between several programs at the same time. It is referred as having multiple programs, processes, tasks or threads running at the same time. Multiprocessing is executing...

    13-Jun-2016 In Computer | Post By : Michael View Details...
  • What is the difference between DDR-I and DDR-II?

    DDR stands for Double Data Rate and it is a type of RAM that transmits the data twice per clock cycle. DDR RAM is available in several speeds but it should not be faster than the motherboard since the DDR RAM is controlled by the motherboard. DDR-II...

    13-Jun-2016 In Computer | Post By : Michael View Details...
  • What are workstations?

    Workstations are computers that are faster and capable than a personal computer. It is designed for technical and scientific applications. Workstations have advanced graphic capabilities, large storage capacity and a powerful microprocessor. It is...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What are webcams?

    A webcam is a web camera or video camera that generates the images in real time through a computer network. When making a video call or when organizing a video conference a webcam will be more useful. The viewer can listen to the speech by watching...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What is a USB hub?

    USB hub is a small unit with multiple ports for plugging of USB devices. It is connected to the USB port using an extension cable. A self powered USB port can connect with devices such as digital cameras, card readers, keyboards, MP3 players and...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What are USB flash drives?

    USB means Universal Serial Bus which is a small portable storage device that includes flash memory. It is a removable, rewritable device. Floppy discs and CDs are also used for the same purpose but due the USBs portability and simplicity it is...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What are speakers?

    Speaker is an output device which is connected to a computer’s sound card which generates the audio sounds. They are multimedia speakers fixed externally to the computer. The role of the speaker is to take the electronic signal stored on things...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What are soundcards?

    Sound card is also called as audio cards is an extension card used in the computer that provides the ability to produce sounds that can be heard by the user over headphones or speakers. The soundcard is included in the extension slot or on the...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What is software?

    Software, also known as computer programs is a collection of instructions that enables the user to interact with the computer and perform specific tasks for them. The software tells the computer and the hardware components what to do and how to...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...
  • What is a server?

    Server is a system that acts as a central data storage location that is shared by users in a network. The shared resources can include disc space, hardware access and email services. Servers provide essential services across a network either to...

    13-Jun-2016 In Computer | Post By : Bizbilla Admin View Details...