Practice Set 1 question answer - computer mcq Online Quiz (set-1) For All Competitive Exams
Q-1) The following operating system writes through catches?
(a)
(b)
(c)
(d)
Q-2) RAID-O does not support the following characteristics:
- A: RAID is a set of physical disk drives viewed by the operating system as a single logical drive"/>
(a)
(b)
(c)
(d)
Q-3) Of the following which is the methods for allocating disks
(a)
(b)
(c)
(d)
Q-4) In the following processes: a = a + 1; b = 2 × b; b = b + 1; a = 2 × a; the output is.
(a)
(b)
(c)
(d)
Explanation:
Q-5) Producer consumer problem can be solved using
(a)
(b)
(c)
(d)
Q-6) For file management, in file operations device drivers are
(a)
(b)
(c)
(d)
Q-7) A set or resource allocations such that the system can allocate resources to each process in some order, and still avoids a deadlock is called
(a)
(b)
(c)
(d)
Q-8) Data from and to magnetic disk is transformed in
(a)
(b)
(c)
(d)
Q-9) Which types of file organization are supported by magnetic tape?
(a)
(b)
(c)
(d)
Q-10) A policy in memory management referred as clock policy because one can visualize the page frames as laid out in
(a)
(b)
(c)
(d)