Basic Computer

Basic Computer Knowledge Multiple Choice Questions (MCQs) section covers objective questions on Application software, applications of computers, basics of information technology, computer architecture, computer networks, data communication, data protection and copyrights, data storage, displaying and printing data, interacting with computer, internet fundamentals, internet technology, introduction to computer systems, operating systems, processing data, spreadsheet programs, windows operating system, word processing for competitive examinations conducted by various public and private sector testing agencies like FPSC, NTS, SIBA STS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ITS, CSS and PMS etc.

    Basic Computer
    The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
    Basic Computer
    Use of icons and windows are characteristic of a ………. interface.
    Basic Computer
    A ______ represent approximately one billion memory locations.
    1 Gigabyte (GB) equals to 230 which

    Basic Computer
    Which of the following are the two main components of the CPU?
    Control Unit (CU) : The control unit (CU) is a component of a computer’s central processing unit (CPU) that directs the operation of the processor. It tells the computer’s memory, arithmetic/logic unit and input and output devices how to respond to the instructions that have been sent to the processor.

    ALU (Arithmetic logic unit) : An arithmetic logic unit is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers. This is in contrast to a floating-point unit, which operates on floating point numbers.
    Basic Computer
    The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.
    BASIC is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use. In 1964, John G. Kemeny and Thomas E. Kurtz designed the original BASIC language at Dartmouth College. They wanted to enable students in fields other than science and mathematics to use computers.
    Basic Computer
    What do you need for an ink jet printer?
    A cartridge.
    Basic Computer
    The magnetic disks and drums are like recirculating shift registers because
    Basic Computer
    An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is
    Basic Computer
    What is PCI(Peripheral Component Interconnect)?
    Basic Computer
    Hard disks and diskettes are: