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Recently Asked Questions in Computer

  • What are screen protectors?

    Screen protectors are thin sheet like materials which are fixed to the display part of the electronic device such as mobile phones. They prevent the screen from dusts and scratches. The valuable phones can be used for long time if the display part...

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

    Scanner is an electronic device that captures images from photographic prints and pages for the purpose of editing and displaying. Scanner is used in many places for various purposes. Basically it is used to analyze the data or image and process in...

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

    Router is a device which takes the information received through broadband signal via modem, decode it and deliver it to the computer. Routers are commonly used in home networks to share a single internet connection with multiple computers. They...

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

    RAM is referred to as Random Access Memory which is the primary memory of the computer. It is also called as main memory and system memory. RAM allows the user to store and quickly access the information from random locations. RAM is a volatile...

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

    Projector is an output device which displays the contents of the system in a large screen. The device projects a large version into a flat surface. The image looks larger when projected on the wall or any other surface. Video projector is the...

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

    Printer is a device which is used to print text and graphics into standard size sheets of paper. It is an external hardware device that produces hardcopy of the data. Printers vary in terms of size, speed, sophistication and cost. Two types of...

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

    PDA is personal digital assistance which functions as a mobile device. They have the ability to get connected with the internet. PDA is a handheld device which has an electronic visual display and has the features such as computing, faxing, internet...

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

    Optical drive is device which uses laser to read or write data or information into the disk. They are associated with the computers. DVD players, Blue ray discs and CD players are considered as optical drives. Some devices can only read the data...

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

    Network switches are used to connect devices together on a computer network by packet switching method. It is a multiport network bridge that process and forwards data at the data link layer. They increase the speed of the network.

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

    Network hub or multiport hub is a device in which multiple Ethernet devices are connected together and make them as a single segment. The signal introduced at the input of any port appears at the output of every port. The device consists of multiple...

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

    Network card is also called as network adapter or network interface card acts as a physical interface between the computer and network cable. The role of the network card is to convert the data sent by the computer into a form which can be used by...

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

    Mouse pads are used to place the mouse on it and move freely. In some normal surfaces the mouse cannot track the points and also struggle from moving, for that purpose mouse pads are used. Mouse pads are flat rubber or plastic like object which...

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