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CIT211 PRACTICAL QUESTIONS

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1. In typical designs, a task has....... states





2. The critical response time, sometimes called the time


3."" means the results are inconsistent or unpredictable, particularly when one task is in the midst of changing a data collection.


4.A binary is either locked or unlocked.


5.Write the full meaning of the followimg






6.An is an operating system which internally uses object-oriented methodologies.

7.TAJ OS is a, and operating system.

8.The kernel of TAJ Operating System is of ....... type.




9.refers to sharing a computing resource among many users by multitasking.

10.A program is aentity such as the content of the file stored on disk, whereas a process is an entity, with a program counter specifying the next instruction to execute and a set of associated resources.

11.The list of processes waiting for a particular I/O device is called a queue.

12.A process may create several new processes, via a create-process system call, during the course of execution. The creating process is called a process, whereas the new processes are called the of that process.

13.A zombie process or is a process that has completed execution but still has an entry in the process table.

14.A process is if it cannot be affected by the other processes executing in the system.

Threads can be classified into two different types which are and

A thread that is to be cancelled is often referred as the thread.

The time it takes for the dispatcher to stop one process and start another running is known as the .

FCFS scheduling algorithm is

is a flaw in a system or process whereby the output of the process is unexpectedly and critically dependent on the sequence or timing of other events.

An (OS) can be defined as a set of computer programs that manage the hardware and software resources of a computer.

In computer science, the is the central component of most computer operating systems (OS).

A nanokernel or is a very minimalist operating system kernel.

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Comments

  1. Admin28 October 2015 at 01:01

    Dont focus on these its just a test
    PLEASE READ YOUR COURSE MATERIAL

    ReplyDelete
  2. Admin30 October 2015 at 22:30

    A signal may be received either "synchronously or asynchronously

    A ______ is generated by the occurrence of a particular event(SIGNAL)
    The method of delivering a signal depends on the type of( SIGNAL GENERATED)

    In UNIX system,a dash Is used to notify a process that a particular event has occur(SIGNAL)

    There are _______ handler in a process(Two)

    _________ threading provide balance btw kernel thread and fibre thread(HYBRID)

    The disadvantage of pr-emptive multithreading 'is that the system make a(CONTEXT SWITCH)at inappropriate

    Another name for zero capacity case is (MESSAGE SYSTEMs)
    ________ _______ ________ and _________re several reasons for allowing a concurrent execution in a processes(INFORMATION SHARING,COMPUTATION SPEED UP,MODULARITY and CONVENIENCE.

    Concurrent execution requires(MECHANISM) for process creation and deletion

    The processes executing in the operating system may be either(INDEPENDENT or CO-OPERATING PROCESS

    ReplyDelete
  3. Alausa communication25 September 2016 at 09:57

    Please assist me on tma phy101, is urgent thanks you

    ReplyDelete

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