--%>
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 : Define Class inheritance Class

    Class inheritance: Whenever a super class is expanded through a sub class, a class inheritance relationship exists among them. The sub class inherits the attributes and methods of its super class. Class inheritance in Java, is single

    		•
  • Q : Search and Partial Coverage of Java

    Search and Partial Coverage: JPF supports well-known search strategies such as BFS and DFS as well as various heuristic-based searches such as A*, Best-First, and Beam Search. You can sum a number of heuristics during the search, and set search depth

    		•
  • Q : Explain Abstraction Abstraction : It is

    Abstraction: It is a simplified symbolization of something which is potentially quite complex. It is frequently not essential to know the precise details of how something works, is symbolized or is implemented, since we can still make use of it in its

    		•
  • Q : Describe the Binders Briefly describe

    Briefly describe the Binders?

    		•
  • Q : What are the applications of testing

    What are the applications of testing life cycle?

    		•
  • Q : Programming assignment Written (7

    Written (7 points): pp. 303-304: 1, 5, 6, 7 pp. 363-364: 3, 4, 6. pp.303-304: 1. In what ways are the initialization, repetition test, and update steps alike for a sentinel-controlled loop and an endfile-controlled loop? How are they different? 5. Rewrite the program

    		•
  • Q : Define the term Trusted applet Define

    Define the term Trusted applet: It is an applet with additional privileges than an ordinary (that is, untrusted) applet.

    		•
  • Q : Define Bounds Bounds : It is the limits

    Bounds: It is the limits of an array or collection. In Java, the lower limit is for all time zero (0). In case of an array, the upper bound is one less than the length of the array, and is fixed. Indexing exterior the bounds of an array or collection

    		•
  • Q : Define way of kernel object outlive

    Explain the way of the kernel object outlive the process which created it.

    		•
  • Q : Features of WordPress Normal 0 false

    Normal 0 false false