Answer:
"Programmer " is the correct answer for the following question.
Explanation:
A programmer is a person who created the software They are basically a coder who develop a code for the program or the software. They are specialists in some in the programming code area. The programmer are writing the program for a different kind of software.
The main objective programmer they convert the program design which is developed by a systems analyst or system designer using a different kind of computer language
The answer is (a.) DOS
DOS stands for Disk Operating System. MS-DOS is the operating system which has a command interface similar to the command prompt of Windows 7 and Windows 8. Among the options, DOS is the only OS which is has a command line interface. Others have graphics.
Press Windows logo key + X Key.
Click on Control Panel.
Double Click on Troubleshooting.
Click on View all option, on left hand side of the window.
Click on Search and indexing and follow the on screen instructions.
