How many versions of Mac operating system?
a) eight versions
b) nine versions
c) ten versions
d) eleven versions
Explanation: versions of Mac OS 1,2,3,4,5,6,7,8,9,X
Types of Operating System Batch Processing Operating System
Which of the following operating systems that collects jobs in batches before processing?
a) batch processing
b) job processing
c) multi-processing
d) none of these
A piece of work that usually consisting of instructions is called?
a) job
b) program
c) software
d) none of these
Which of the following is used to store jobs on batch operating systems?
a) queue
b) job queue
c) disk storage
d) none of these
Which of the following is the example of batch operating system?
a) Mark-I
b) IBM’s OS 360
c) MAC OS
d) Fedora
Explanation: IBM OS/360, in full “International Business Machines Operating System/360”, operating system introduced by IBM in 1964 to operate its 360 family of mainframe computer systems
