Practice Set 6 question answer - computer mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   Which of the following RAID level uses independent access technique and distributes the parity strips across all disks?

(a)

(b)

(c)

(d)


Q-2)   In disk storage devices, data are recorded on and later retrieved from disk via a conducting coil named

(a)

(b)

(c)

(d)


Q-3)   Which of the RAID level does not employ independent access technique ?

(a)

(b)

(c)

(d)


Q-4)   Operating System is

(a)

(b)

(c)

(d)


Q-5)   Allocate the smallest hole that. is big enough is called

(a)

(b)

(c)

(d)


Q-6)   A task in a blocked state is

(a)

(b)

(c)

(d)


Q-7)   A set of resources allocations such that the system can allocate resources to each process is some order, and still avoid a dead lock is called

(a)

(b)

(c)

(d)


Q-8)   In which of the following RAID scheme, redundancy is achieved by the simple expedient of duplicating all the data ?

(a)

(b)

(c)

(d)


Q-9)   The lowest level of I/O control consists of

(a)

(b)

(c)

(d)


Q-10)   The concept used to support multi programming environment on a computer is

(a)

(b)

(c)

(d)