--%>
Assignment Help - homework help

Purpose of exec functions

Specify the purpose of exec functions?

E

Expert

Verified

Whenever a process calls one of the exec functions, that particular process is fully replaced through the new program. New program starts its execution from the main function. The processed does not alters across an exec since a new process is not created. However, this function substitutes the current process with the new program from the disk.

   Related Questions in Programming Languages

  • Q : Define the term Blank final variable

    Blank final variable: A final variable which is not initialized as portion of its declaration. This variable should be initialized in either an instance initialization block or every of the constructors for its class before it is employed. A static bl

    		•
  • Q : Define the term Micro- Processor Define

    Define the term Micro- Processor.

    		•
  • Q : Write a program using simple loop

    Objective:  The purpose of this problem is to gain experience with the principles necessary to write a program using simple loop, decision processing, counters and accumulators Save the Barns, a bi-partisan po

    		•
  • Q : Define Continuous simulation Continuous

    Continuous simulation: In a continuous simulation, the time ticks past at a regular rate which is applicable to the specific simulation scenario. At each and every tick, all the objects in the simulation are informed of the passage of time and updated

    		•
  • Q : What is SLAM SLAM is a Microsoft

    SLAM is a Microsoft project that blurs the line between static analysis and model checking and deductive reasoning. The main goal of SLAM is to check temporal safety properties of C programs (it actually checks that a program correctly uses the interf

    		•
  • Q : Explain Polling Polling : It is the

    Polling: It is the process of repeatedly testing until a situation becomes true. Polling can be incompetent when the time between tests is little compared with the time it will take for the condition to become true or right. A polling thread must slee

    		•
  • Q : Define Capability Normal 0 false false

    Normal 0 false false

  • Q : What is an Object construction Object

    Object construction: The creation of an object, generally through the new operator. Whenever an object is formed, a suitable constructor from its class is summoned.

    		•
  • Q : Illustrates database connection pooling

    Illustrates database connection pooling which is relative to MTS. Answer: This permits MTS to reuse database connections. Pooling of database connections are put to

    		•
  • Q : C programming assignment help S trings,

    Strings, Pointers, Arrays, Structures, and File I/O in C In this lab you will develop a few programs that will give you some practice with pointers, arrays, str

    		•