Related Questions
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Which of the following is/are external commands?
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The essential difference between an operating system like Linux and one like Windows is that
A. Linux is a proprietary whereas Windows is not
B. Windows can run with an Intel processor, whereas Linux cannot
C. There are multiple versions of Linux, but only one version of Windows
D. Any programmer can modify Linux code which is not permitted with Windows
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Identify the server:
This type of server generally remains in existence indefinitely. It is shared by many clients. Servers of this type are created and installed before the clients use them.
A. Instance-per-call-servers
C. Non-Persistent Servers
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The primary purpose of an operating system is a …
A. To allow people to use the computer
B. To make the most efficient use of computer hardware
C. To make computer easier to use
D. To keep system programmer employed
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Taskbar is used for
C. Switching between program
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When resources have multiple instances ________ is used for deadlock Avoidance.
B. Resource Allocation Graph
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______________ occurs when multiple processes or threads read and write data items so that the final result depends on the order of execution of instructions in the multiple processes.
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A process control block contains varies attributes required by _____________ to control a process.
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Bootstrapping is also known as ______
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____________approach can place the data directly into the memory or take the data directly from the memory without direct intervention from the processor.
B. Daisy chain arbitration
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A _______________in a distributed system is a string of bits or characters that is used to refer to an entity.
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______________ are popular way to improve application through parallelism.
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Which one is true for unconditional disk formatting?
A. Transfer system files after format
B. Do not check/scan surface after format
C. Destroys every byte of data on a disk by overwriting it with with blank spaces
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You can move a window to a different position on your screen by dragging it by its
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Which command is used to display the contents of the text file of DOS?
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The ___ contains commands associated with the My Computer window
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The two sub systems of user mode layer of windows 2000 are _________ and __________
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An operating system version designed for use with a media center PC is Microsoft Windows XP
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Two clocks are said to be synchronized at a particular instance of time if the difference in time values of the two clocks is less than some specified constant. The difference in time values of two clocks is called ___________.
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In MS-DOS, the interfaces and levels of functionality are _______________
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When a child dies, it sends a _______________signal to its parent.
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______________ selects a process from among the ready processes to execute on the CPU.
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_______________refers to a strategy where whenever a resource is requested, it is only granted if it cannot result in deadlock.
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Underlined text, such as text and folder names is referred to as
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One of the wonderful things about UNIX is its ___________names.
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Creation of a semaphore set is done using the _______system call.
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In case of modification an unauthorized party not only gains access to but tampers with an asset. This is an attack on ____________________.
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______________is a mechanism the prevents two or more processes from accessing a shared resource simultaneously.
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In the case of____________ , changes to an open file are only locally visible.
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__ is the program run on a computer when the computer boots up