Computer Science

    Computer Science Fundamentals
    PDAs have permanent rechargeable batteries.
    The statement is true. PDAs have permanent rechargeable batteries. They are standard alkaline batteries.
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    Computer Science Fundamentals
    What will be the value obtained after multiplication of (-2) * (-3) using Booth’s Algorithm?
    After applying the procedure of Booth’s Algorithm, the value obtained will be 6. Even though the result is obtained in its 2’s complement for but then it is reconverted to its normalized form. Also, the value obtained after decimal multiplication is the same as the value obtained after binary multiplication.
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    Computer Science Fundamentals
    A simple notation for the representation of control flow.
    The flow graph depicts logical control flow. Each circle in a flow graph is called a flow graph node, represents one or more procedural statements.
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    Computer Science Fundamentals
    File and database contains the frequency component.
    The statement is false. Frequency is a part of output design. File design contains capabilities and organization.
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    OS Security
    What are the characteristics of Host based IDS?
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    Computer Science Fundamentals
    The major component of GUI.
    GUI stands for Graphical User Interface. The major component is the window manager. To make a particular window active, click in that window (using an interactive pointing device).
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    OS Process Synchronization
    In the bounded buffer problem, there are the empty and full semaphores that ____________
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    Computer Science Fundamentals
    The complement term for X’.Y’.Z + X.Y will be _____________
    The OR and AND operators are interchanged. The complement terms are reduced to normal terms and the result is obtained.
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    Computer Science Fundamentals
    IMS stands for?
    IMS stands for Information Management System. It is developed to manage large amounts of data for complex projects.
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    OS Mass-Storage Structures
    RAID level ____ spreads parity and data among all N+1 disks rather than storing data in N disks and parity in 1.
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