Operating System (OS) A development strategy whereby the executive control modules of a system are coded and tested first, is known as All of these Bottom-up development None of these Left-Right development Top-down development All of these Bottom-up development None of these Left-Right development Top-down development ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a Shortest Seek Time First (SSTE) FIFO First come first served Scan None of these Shortest Seek Time First (SSTE) FIFO First come first served Scan None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to all the programs inside the computer with makes it usable? Application software Shareware System software Firm ware None of these Application software Shareware System software Firm ware None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: are easier to develop than single programming system None of these execute more jobs in the same time period execute each job faster are used only on large mainframe computers are easier to develop than single programming system None of these execute more jobs in the same time period execute each job faster are used only on large mainframe computers ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) First operating system was developed in 1946 1956 1958 1976 1946 1956 1958 1976 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP