What are the disadvantages of fcfs scheduling algorithm, Computer Engineering

What are the disadvantages of FCFS scheduling algorithm as compared to shortest job first (SJF) scheduling?


(i) Waiting time can be huge if short requests wait behind the long ones.

(ii) This is not appropriate for time sharing systems where this is significant that each user should find the CPU for an equal amount of time interval.

(iii) An appropriate mix of jobs is required to achieve good results from FCFS scheduling.

Posted Date: 5/8/2013 9:16:53 AM | Location : United States

Related Discussions:- What are the disadvantages of fcfs scheduling algorithm, Assignment Help, Ask Question on What are the disadvantages of fcfs scheduling algorithm, Get Answer, Expert's Help, What are the disadvantages of fcfs scheduling algorithm Discussions

Write discussion on What are the disadvantages of fcfs scheduling algorithm
Your posts are moderated
Related Questions
Which header file is used for screen handling function:- The header files stdio.h having definitions of constants, macros and types, along with function declarations for stan

Q. Show the Programmes for Parallel Systems? Adding elements of an array using two processor      int sum, A[ n] ;  //shared variables

What are controls? How to use them? Give examples for control. Controls are objects that can be placed in a form. The dissimilar controls are available in the Tool Box. After

What is the difference between Commit-work and Rollback-Work tasks? Commit-Work statement "performs" many functions relevant to synchronized execution of tasks.  Rollback-work

Can SMTP be used as transfer protocol for Web pages? Why? SMTP is an easy mail transfer protocol. This uses ASCII text for all communications. SMTP needs reliable delivery- the

Disadvantages of pipeline: Pipeline architecture has 2 major disadvantages.  First is its complexity and second is the inability to constantly run the pipeline at full speed,

Any system able of run Gnome 2, KDE 3.2, Windows 2000, Mac OS X and later versions should be capable to run GIMP. GIMP's biggest appetite is for memory and how much you will requir

Distinguish among the functions islower() and tolower().   islower( ) and tolower( ): islower(c) is a character testing function described  in ctype.h header file. This

Discuss password schemes and Biometric systems for implementing client server network security.          In cyberspace, buyers & sellers cannot see each other. Also in video con

Describe the operation of parallel in parallel out (PIPO) shift register. Ans:  Parallel In Parallel Out: By the name suggests, in parallel in parallel out that is a