Computer Science

    OS The Linux System
    The kernel is _______ of user threads.
    Author: rikazzz Comment
    OS File Systems and Their Implementation
    In distributed file system ________________ directories are visible from the local machine.
    Author: rikazzz Comment
    OS File Systems and Their Implementation
    What is the real disadvantage of a linear list of directory entries?
    Author: rikazzz Comment
    Computer Science Fundamentals
    A method that must be overridden while extending threads.
    run()method must be overridden (It is similar to main method of sequential program).
    Author: rikazzz Comment
    Computer Science Fundamentals
    Used to produce illustrations for reports or for generation of slides.
    The presentation graphics are used to produce illustrations for reports or generation of slides for use with projectors Commonly used to summarize financial, statistical, mathematical, scientific, economic data for research reports, managerial reports & customer information bulletins.
    Author: rikazzz Comment
    Computer Science Fundamentals
    A software metric that provides a quantitative measure of the logical complexity of a program.
    The number of regions of the flow graph corresponds to the cyclomatic complexity. All other options are invalid.
    Author: rikazzz Comment
    Computer Science Fundamentals
    A technique that can be a solution to the problem of synchronizing data sources.
    Pulse stuffing is a technique that can be a solution to the problem of synchronizing data sources. In pulse stuffing, the outgoing data rate is higher than sum of incoming rates.
    Author: rikazzz Comment
    OS Distributed Communication
    A semaphore is a shared integer variable __________
    Author: rikazzz Comment
    Computer Science Fundamentals
    The 1’s complement of 1 in 4 bits is __________
    1’s complement is obtained by reversing the bits from 0 to 1 and vice-versa. Binary of 1 is : 0001 and 1’s complement is : 1110.
    Author: rikazzz Comment
    Computer Science Fundamentals
    GSM stands for?
    The answer is Global System for Mobile Telecommunications. It uses a variation of multiple access on the basis of time and is widely used in Europe.
    Author: rikazzz Comment