Computer Science

    OS The Linux System
    Error handler codes, to handle errors are ____________
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    Computer Science Fundamentals
    Generally there are __________bytes in a sector.
    Each track of a disc is divided into sectors. A sector typically contains 512 bytes. Disk drives are designed to read/write only whole sectors at a time.
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    OS Distributed Communication
    Which of the following two operations are provided by the IPC facility?
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    OS The Linux System
    One problem with the global replacement algorithm is that ____________
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    OS Processes
    Which one of the following is not a real time operating system?
    VxWorks, QNX & RTLinux are real-time operating systems. Palm OS is a mobile operating system. Palm OS is developed for Personal Digital Assistants (PDAs).
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    OS Protection
    File virus attaches itself to the _____________
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    OS File Systems and Their Implementation
    In UNIX, even an ’empty’ disk has a percentage of its space lost to ______
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    OS Protection
    Which one of the following is not an attack, but a search for vulnerabilities to attack?
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    Computer Science Fundamentals
    ASCII stands for _____________________
    ASCII is an encoding standard which is used for communications worldwide. ASCII codes are allotted to digits, special characters and alphabets for data communication purpose.
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    OS Process Synchronization
    What is the main disadvantage of spinlocks?
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