Computer Mcqs (754)

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  • Which basic colors are used in computer graphics?
    1. GOB
    2. RWG
    3. RGB
    4. BGB

  • Linus Torvalds developed which of the following systems?
    1. LINUX
    2. iOS
    3. UNIX
    4. Windows

  • Communication between a computer and a keyboard involves ______________ transmission.
    1. Automatic
    2. Half-duplex
    3. Full-duplex
    4. Simplex

  • URL stands for ________?
    1. Uniform Retention Location
    2. Uniform Resource Locator
    3. Universal Resource Locator
    4. Uniform Retention Locator

  • What is the shortcut key to delete data by permanently?
    1. Ctrl+delete button
    2. Shift + Delete Button
    3. Alt+delete button
    4. None of these

  • RAM, Cache, Registers are called Temporary___________?
    1. Input
    2. Output
    3. Processing
    4. Storage

  • Time during which a job processed by the Computer is__________?
    1. Real Time
    2. Required Time
    3. Execution Time
    4. None of above

  • Who is The First You Tuber?
    1. Jawed Karim
    2. John adris
    3. Liaqat Ali
    4. None Of These

  • Google is an_________multinational technology company?
    1. American
    2. Indian
    3. Italian
    4. German

  • Who invented punched card to create patterns in fabric woven on a loom?
    1. Charles Babbage
    2. Joseph Jacquard
    3. William Burroughs
    4. Bush

  • Short Key of Rename any object in computer System?
    1. F2
    2. F1
    3. Ctrl+w
    4. Ctrl+F

  • Short Key Of Window Refreshing ?
    1. F12
    2. F9
    3. F2
    4. F5

  • First page of Website is termed as__________?
    1. Homepage
    2. Index
    3. JAVA script
    4. Bookmark

  • Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
    1. Memory Data Register
    2. Instruction Register
    3. Memory Address Register

  • Which programming language is much in vogue among users of microcomputers ________ ?
    1. APL
    2. None of these

  • Which device of computer operation dispenses with the use of the keyboard?
    1. Joystick
    2. Light pen
    3. Mouse
    4. Touch

  • Which of the following shortcut is used to Bring desktop to the top of other windows ?
    1. WinKey + D

  • To create Web Pages we use a term, called _________ ?
    1. TCP/IP
    2. WWW
    3. HTML
    4. FTP

  • 1 nibble equals to___________?
    1. 12 bits
    2. 16 bits
    3. 4 bits
    4. 2 bits

  • Google was founded on_________?
    1. Sept 4, 1998
    2. Mar 6, 1998
    3. Jan 14, 1998
    4. Aug 20, 1998
    5. students at Stanford University in California. Together they own about 14 percent of its shares and control 56 percent of the stockholder voting power through supervoting stock. They incorporated Google as a California privately held company on September 4, 1998, in California. Google celebrates its birthday on September 27 however Previously Google had celebrated its birthday on many different dates like September 7th, 8th and 26th.

  • Which of the following is not a class based on size?
    1. Mainframe computer
    2. Micro computer
    3. Mini computer
    4. Digital computer

  • Combination of two or more networks are called _______ ?
    1. Internetwork
    2. WAN
    3. MAN
    4. LAN

  • Example of an analog to analog conversion is_________?
    1. Radio
    2. Video
    3. Television
    4. Internet

  • Combination of two or more topologies are called _______ ?
    1. Hybrid
    2. Star
    3. Bus
    4. Ring

  • The Hypertexts are documents linked to one another through the concept of _________ ?
    1. Pointers
    2. Variables
    3. Stacks
    4. Arrays