Saturday , 7 November 2026

In computer BIOS stands for

Basic IT, Computer Science 0

A. Basic Internet/Output system
B. Broad Input/Output system
C. Binary Input/Output system
D. Basic Input/Output system

Answer & Solution
Option: D
Explanation :BIOS which stands for Basic Input Output System, is software stored on a small memory chip on the motherboard. It’s BIOS that’s responsible for the POST and therefore makes it the very first software to run when a computer is started. The BIOS firmware is non-volatile, meaning that its settings are saved and recoverable even after power has been removed from the device.
BIOS instructs the computer on how to perform basic functions such as booting and keyboard control. BIOS is also used to identify and configure the hardware in a computer such as the hard drive, floppy drive, optical drive, CPU, memory, and related equipment.
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    Where a software company Microsoft located

    Basic IT, Computer Science 0

    A. China
    B. USA
    C. Japan
    D. Switzerland



    Answer & Solution
    Option: B
    Explanation :Microsoft Corporation is an American multinational technology company with headquarters in Redmond, Washington(USA). It develops, manufactures, licenses, supports, and sells computer software, consumer electronics, personal computers, and related services. Its best known software products are the Microsoft Windows line of operating systems, the Microsoft Office suite, and the Internet Explorer and Edge web browsers.
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      In MS Word Ctrl + R is used to

      Basic IT, Computer Science 0

      A. Open the print dialogue
      B. Update the current webpage
      C. Close the current active window
      D. None of these

      Answer & Solution
      Option: D
      Explanation :In Microsoft Word and other word processor programs, pressing Ctrl+R aligns the line or selected text to the right of the screen.
      In Microsoft Outlook, pressing Ctrl+R replies to an e-mail.
      In Microsoft PowerPoint, the Ctrl+R shortcut key aligns the line or selected text to the right side of the slide.
      In Microsoft Excel and other spreadsheet programs, pressing Ctrl+R fills the row cell to the right with the contents of the selected cell.
      In all major Internet browsers (e.g., Chrome, Edge, Firefox, Opera), pressing Ctrl+R refreshes (reloads) the open page.
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        Which compact disc is also called as read many times, erased and written again

        Basic IT, Computer Science 0

        A. CD-ROM
        B. CD-R
        C. CD-DA
        D. CD-RW




        Answer & Solution
        Option: D
        Explanation :compact discs or CDs can be divided into three main categories. (1)read-only (2) write-once disc (3) Erasable or Rewrite-able CD
        (1) Read Only:- These discs you purchase with the data or information already on the compact disk.
        The information is placed on the compact disk at the time the disc is manufactured. All you can do with the disc is play or read it.
        (2) Write Once Disc:- This compact disc is also known as the recordable CD or CD-R. This disc is purchased blank and information can be written or recorded to the disc. Once the disc is full, it essentially becomes a read-only disc because no more information can be recorded to the disc and the previously recorded information cannot be erased and the compact disc cannot be reused.
        (3) Erasable or Rewrite-able CD:- The third type of compact disc is the erasable or rewriteable CD known as the CD-RW. This disc is also purchased blank. Information can be written to the disc and then this information can be erased and the compact disk reused.
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          Which Keyboard key is used to close the active window?

          Basic IT, Computer Science 0

          A. Ctrl+F4
          B. Ctrl+Alt+F4
          C. Alt+F4
          D. All of these

          Answer & Solution
          Option: A
          Explanation :Ctrl+Alt+F4:-have no generic description for this shortcut.
          Alt+F4:- is a shortcut key most often used to close the current active window all programs. For example, if you pressed the shortcut key now while reading this page on your computer browser, it would close the browser window and all open tabs.
          Ctrl+F4:- In Microsoft Windows, pressing Ctrl+F4 will close the active tab or window in a program that supports more than one tab or window to be opened.
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            Charity begins_________home

            Use of Prepositions 0

            A. from
            B. on
            C. by
            D. at

            Answer & Solution
            Option: D
            Explanation :No explanation is available for this question. To view user comments or add your comments please Click Here..
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