--%>
Assignment Help - homework help

Define the need of process relative handles

Define the need of process relative handles.

E

Expert

Verified

The most significant purpose was robustness. When kernel object handles were system-wide values, one process could simply acquired the handle to an object which another process was using and wreak havoc on such process. The other reason for process-relative handles is security. So, Kernel objects are protected along with security, and a process should request permission to control an object before attempting to manipulate this. The creator of the object can prevent an unauthorized user by touching the object simply by denying access to this.

   Related Questions in Programming Languages

  • Q : Maintaining audit trail of product

    The accuracy of product table data is crucial and the Brwebean’s. owner prefers to have an audit file which contains information regarding all DML activity on the BB_PRODUCT table. This information must point out the user id of the user running a DML statement,

    		•
  • Q : Different layers in Windows Architecture

    Explain how many different layers comprise in Windows Architecture?

    		•
  • Q : Explain Sign extension Sign extension :

    Sign extension: Whenever an integer value from a type with a specific range is stored in a variable with a larger range, Java employs sign extension to determine the resultant value. The most important bit in the original value is employed to fill the

    		•
  • Q : Program for Linux operating system that

    Write a program for Linux operating system that uses Posix threads to sort a large array.  Specifically, you should write a program to generate random numbers. Then create at least two threads, each of which sorts a portion of the array. After the thr

    		•
  • Q : Define Finite State Machines Finite

    Finite State Machines : A Finite State Machine (FSM) is one of the most suitable models for formal checks, especially for concurrent systems. However, FSMs can have problems with inheritance (the state model can change in derived classes) if state asp

    		•
  • Q : What is the way to use XForms What is

    What is the way to use XForms?

    		•
  • Q : State Space Reduction in Java PathFinder

    State Space Reduction: JPF is a so-called explicit-state model checker, as it enumerates all visited states, and therefore suffers from the state explosion problem inherent in analyzing large programs. It also contains garbage collection, because a ty

    		•
  • Q : Define Iteration Iteration : The

    Iteration: The repetition of a set of statements, generally employing a looping control structure, like a while loop, for loop and do loop.

    		•
  • Q : Define the term Subordinate inner class

    Define the term Subordinate inner class: It is an inner class which executes well-defined subordinate tasks on behalf of its enclosing class.

    		•
  • Q : Write a function Write a function that

    Write a function that takes an integer value and returns the number with its digits reversed. For example, given 7631, the function should return 1367.