UGC-NET/GATE Multiple Choice Questions for Operating System.
The following is not a layer of IO management module
PIOCS (Physical Input Output Control System)
LIOCS (Logical Input Output Control System)
FS (File System)
MCS (Management Control System)
The streaming that takes place as the event is occurring is:
on demand streaming
Modular design helps to enhance
The operating system manages.....
Disk and I/O devices
All of the above
You need to install network adapters in 20 ISA-bus computers. Which rule must you follow when installing the network adapters?
All adapters in a computer, including the network adapter, must be set to the same IRQ
All adapters in a computer, including the network adapter, must be set to different IRQs
All network adapters in all computers on the same network must be set to the same IRQ
All network adapters in all computers on the same network must be set to different IRQs
Fast response of real time processing is considered as its
More than one word are put in one cache block to
exploit the temporal locality of reference in a program
exploit the spatial locality of reference in a program
reduce the miss penalty
none of the above
The OS X has
monolithic kernel with modules
Using Priority Scheduling algorithm, find the average waiting time for the following set of processes given with their priorities in the order: Process: Burst Time: Priority respectively. P1: 10: 3, P2: 1: 1, P3: 2: 4, P4: 1: 5, P5: 5: 2.
Access time is the highest in the case of
Input output device allocation is provided by
Poor response time are usually caused by
High I/I rates
High paging rate
Any of the above
How can you recreate the PTR record in your Windows 2000 DNS server from you Windows 2000 client?
Run ipconfig /registerdns from the client
Run ipconfig all /registerdns from the DNS server
Start the DNS Dynamic service on your client computer
Create a host file with the #DYNAMIC command on the client computer
On a single processor four jobs are to be executed. At time t = (0) + (jobs arrive in the order of A, B, C, D). The burst CPU time requirements are 4, 1, 8, 1 time units respectively. Under Round Robin Scheduling with the time slice of 1 time unit the completion time of A is..........
.......... is a facility that allows programmers to address memory from a logical point of view, without regard to the main memory, physically available.
The problem of variable delay in video conferencing is removed using
There are 16 questions to complete.