Operating System (OS) Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because they are initially stored on disk they are memory resident they are partly in primary memory and partly on disk None of these they are available on magnetic tapes they are initially stored on disk they are memory resident they are partly in primary memory and partly on disk None of these they are available on magnetic tapes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine after completion of the current instruction branches off to the interrupt service routine immediately None of these halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine after completion of the current instruction branches off to the interrupt service routine immediately None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The advantage(s) inherent to using high level languages is (are) Fewer people, less management and shorter transition in learning time All of these None of these A greater degree of machine independence Improved debugging capability, and superior documentation Fewer people, less management and shorter transition in learning time All of these None of these A greater degree of machine independence Improved debugging capability, and superior documentation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The computational technique used to compute the disk storage address of individual records is called: hashing bubble memory dynamic reallocation key fielding None of these hashing bubble memory dynamic reallocation key fielding None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory which allocates space for DOS and application is called Cache memory Expanded memory Virtual memory Conventional memory Cache memory Expanded memory Virtual memory Conventional memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ability of an operating system to control the activities of multiple program at the same time is called Multitasking Multiprocessing Multipaging Multioperating Multitasking Multiprocessing Multipaging Multioperating ANSWER DOWNLOAD EXAMIANS APP