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Q. Explain about System Deadlock?
A deadlock denotes to the condition when simultaneous processes are holding resources and putting off each other from finishing their execution.
The consequent situations can avoid deadlock from happening:
1) Mutual exclusion: All processes are given exclusive control of resources allotted to it.
2) Non-preemption: A process isn't permitted to free its resources until task is completed.
3) Wait for: A process may hold resources at the same time as waiting for extra resources.
4) Circular wait: Many processes wait for resources from other processes in a circularly dependent circumstance.
What is the function of in network access layer in TCP/IP protocol stack? Function of Network Access Layer: The network access layer is the lowest layer within Internet
Hardware interrupts: Hardware interrupts -from I/O devices, processor, memory Software interrupts-produced by a program. Direct Memory Access (DMA) Interrupt or Poll
Subtraction 11001-10110 using 1's complement Ans. 11001 - 10110 01001 is 1' s Compliment of 10110, so 1 1 0 0 1 + 0 1 0 0 1 ------------------ 1 0 0 0 1 0 Add 1
describe the action by thread library to context switch between user level threads
First-Order Inference Rules: Here now we have a clear definition of a first-order model is that we can define soundness for first-order inference rules in the same way such we
Define the Pulse-Triggered (Master-Slave) Flip-flops? The term pulse-triggered signify that data are entered into the flip-flop on the rising edge of the clock pulse, though th
Q. Explain about IFRAME? is an HTML 4.0 addition to frames toolbox. Presently only MSIE supports . Unlike frames created employing and
Explain Deadlock in operating system ? Deadlock: all process in a set of processes is waiting for an event which only a process in the set can cause.
Which is not a layer of IO management module? Ans. MCS that is Management Control System, is not a layer of IO management module.
Optical disk becomes an attractive alternative for backing up information from hard disk drives and employs large text, audio and video data. Advent of CD-ROM-R and DVD-ROM-R has b
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