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A Process Control Block is a data structure in the operating system kernel containing the information needed to manage a particular process. In general a PCB will include:
- PID
- Process state ( Ready, Stop, etc. )
- Priority
- Parent ID
- Owner or user ID.
- Register values for the process including the program counter and stack pointer values for the process.
- The address space for the process.
- Process accounting information, such as when the process was last run, how much CPU time it has accumulated, etc.
- Pointer to the next PCB i.e. pointer to the PCB of the next process to run
- I/O Information (i.e. I/O devices allocated to this process, list of opened files, etc)
What else can I help you with?
Which device holds and locate a workpiece and guide and control one or more cutting tools?
a jig
Are robos intelligent than man?
Never. do you know how much a human brain holds? 1000 times than the latest computer holds. everyday we have information put in our brain that allows us to remember things.
What is Code segment in C program?
A code segment, also known as the text segment holds all the executable instructions of the process. The text segment usually starts from the lowest address space of the process memory (leaving behind a small unmapped memory ..not mapped to a physical memory) --Vivek Purushotham (vivek.purushotham@gmail.com)
What is char data types?
The char data types holds a single ASCII (or unicode) value, so it holds any character, for example: '2', 'r', or '~'. The problem is it only holds one character, not a whole string. That is why the string was developed; it holds a whole bunch of characters in a row. But strings cant be compared with < and >, so for alphabetical ordering, use char.
What is the function of immediate access store?
· This holds the data and programs needed at that instant by the Control Unit. The CPU reads data and programs kept on the hard disk and stores them temporarily in the IAS's memory. This is because the hard disk is too slow to be able to run applications directly.
Which type of content control holds a list of Quick Parts from which the user must select?
Building Block Gallery
Who is in control of stock brokerage?
There are two schools of thought as to who is in control in regards to stock brokerages. One holds that the client is in control while the other holds that the broker is in control. Often it is a cooperative effort of the two.
What is cardbord?
It is a box that holds things
What holds things down?
Gravity
What is the engine crankcase?
the crankcase is below the engine block and holds the crankshaft pasta master
What part of the process camera holds the film?
negativeholder
What animal holds things in its pocket?
kangaroo
What is the YouTube video where a man holds his breath in a bathtub with a concrete block on top of him?
u mama
How do you replace broke off tension pulley adjustmentfrom engine block?
there is one blot that attaches tension pully to block this holds the whole configuration ,on not just the pulley. buy a new one and you will see how it is manufactured, u will then know exactly where the bolt is that holds it on
Which organelle holds in the chromosomes and nucleolus?
They are in the nucleus. It is the control unit of cell
What are bearing caps?
You have rod bearing caps that hold the rods on the crankshaft. And you also have main bearing caps that hold the crankshaft in the engine block. NEUTZ.
Which organelle holds the DNA and is the control center of the cell?
The nucleus is the organelle that holds the DNA and serves as the control center of the cell. It regulates gene expression, DNA replication, and cell division.
