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Top 100+ questions in Operating System
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Operating System
0
votes
Q: In Unix, which system call creates the new process?
asked
Nov 14, 2022
in
Operating System
by
Robin
unix
operating-system
0
votes
Q: What are the types of distributed operating systems?
asked
Nov 14, 2022
in
Operating System
by
Robin
distributed-operating-systems
0
votes
Q: Network operating system runs on ___________.
asked
Nov 14, 2022
in
Operating System
by
Robin
network-operation
operating-system
0
votes
Q: Which principle states that programs, users, and even the systems be given just enough privileges to perform their task?
asked
Nov 14, 2022
in
Operating System
by
Robin
system-tasks
operating-system
0
votes
Q: In SCSI disks used in high end PCs, the controller maintains a list of _________ on the disk. The disk is initialized during ________ formatting which sets aside spare sectors not visible to the operating system.
asked
Nov 14, 2022
in
Operating System
by
Robin
scsi
operating-syste
0
votes
Q: The _______ program initializes all aspects of the system, from CPU registers to device controllers and the contents of main memory, and then starts the operating system.
asked
Nov 14, 2022
in
Operating System
by
Robin
operating-system
0
votes
Q: The two steps the operating system takes to use a disk to hold its files are _______ and ________.
asked
Nov 14, 2022
in
Operating System
by
Robin
system-calls
operating-system
0
votes
Q: Whenever a process needs I/O to or from a disk it issues a ______________.
asked
Nov 14, 2022
in
Operating System
by
Robin
io-system
operating-system
0
votes
Q: On systems where there are multiple operating system, the decision to load a particular one is done by _____________
asked
Nov 14, 2022
in
Operating System
by
Robin
operating-system
0
votes
Q: To recover from failures in the network operations _____________ information may be maintained.
asked
Nov 14, 2022
in
Operating System
by
Robin
network-operation
operating-system
0
votes
Q: The operating system _______ the links when traversing directory trees, to preserve the acyclic structure of the system.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: What will happen in the single level directory?
asked
Nov 13, 2022
in
Operating System
by
john ganales
directory-level
operating-system
0
votes
Q: The operating system keeps a small table containing information about all open files called ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: The information about all files is kept in ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
system-info
operating-system
0
votes
Q: What are the characteristics of Host based IDS?
asked
Nov 13, 2022
in
Operating System
by
john ganales
host-ids
operating-system
+1
vote
Q: What are the characteristics of stack based IDS?
asked
Nov 13, 2022
in
Operating System
by
john ganales
ids
operating-system
0
votes
Q: If the sum of the working – set sizes increases, exceeding the total number of available frames ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: The priority of a process will ______________ if the scheduler assigns it a static priority.
asked
Nov 13, 2022
in
Operating System
by
john ganales
static-priority
operating-system
0
votes
Q: For real time operating systems, interrupt latency should be ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: Hard real time operating system has ______________ jitter than a soft real time operating system.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: In real time operating system ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: The _________ presents a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.
asked
Nov 13, 2022
in
Operating System
by
john ganales
device-drivers
operating-system
0
votes
Q: To obtain better memory utilization, dynamic loading is used. With dynamic loading, a routine is not loaded until it is called. For implementing dynamic loading ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
memoy-utilization
0
votes
Q: The operating system maintains a ______ table that keeps track of how many frames have been allocated, how many are there, and how many are available.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: using transient code, _______ the size of the operating system during program execution.
asked
Nov 13, 2022
in
Operating System
by
john ganales
transient-code
operating-system
0
votes
Q: The operating system and the other processes are protected from being modified by an already running process because ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: The operating system is responsible for?
asked
Nov 13, 2022
in
Operating System
by
john ganales
operating-system
0
votes
Q: The main memory accommodates ____________.
asked
Nov 13, 2022
in
Operating System
by
john ganales
main-memory
0
votes
Q: Swapping _______ be done when a process has pending I/O, or has to execute I/O operations only into operating system buffers.
asked
Nov 13, 2022
in
Operating System
by
john ganales
swapping-process
operating-system
0
votes
Q: A deadlock avoidance algorithm dynamically examines the __________ to ensure that a circular wait condition can never exist.
asked
Nov 12, 2022
in
Operating System
by
john ganales
operating-system
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