The following are operating system processing program except? A. Control programs B. Utility programs C. Library programs D. Linkage editor
Answers
Answer :- Library Programs
Control Programs - The control program controls all other programs being processed. it consists of initial program load, the supervisor and job control. The functions of control programs are data management, task management and job management.
Linkage editor - The linkage editor has two main functions:
1. To include input/output modules.
2. To link together separately assembled programs.
Utility Programs - This includes link, sort, etc. Some utility programs inclides special-purpose programs as disk initialization, copy file–to–file, and sort & merge.
The answer is Option D.
The following are operating system processing programs except linkage editor.
A linkage editor accepts object and load modules, options and control statements as input parameters. They are combined into one output load module based on the requirements formed by the options and control statements. The editor can also be used for building and editing system libraries, helping to modify programs and creating overlay programs.