job control vs computer program

job control and computer program both are nouns.

Word	Noun	Adjective	Verb	Adverb
job control	Yes	No	No	No
computer program	Yes	No	No	No

As nouns, computer program is a hypernym of job control; that is, computer program is a word with a broader meaning than job control:

job control: a program that is called to prepare each job to be run
computer program: (computer science) a sequence of instructions that a computer can interpret and execute

Other hypernyms of job control include computer programme, program, programme.

job control (noun)	computer program (noun)
a program that is called to prepare each job to be run	(computer science) a sequence of instructions that a computer can interpret and execute