Related Questions
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A _____________is a collection of processors that do not share memory, peripheral devices,or a clock.
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_____________ manage the name spaces and binds an object to its location.
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A SCSI device can transfer up to----------- of information per second.
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A process is already split into pieces, called________________.
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Which of the following is suitable after you install new drivers?
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The _____________ are based on modification of the original message in some manner, or on creation of a false message.
B. Release of message content attack
C. Traffic analysis attack
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4
You can move a window to a different position on your screen by dragging it by its
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One of the wonderful things about UNIX is its ___________names.
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In_________________ model, when a process does a release access, the contents of all the modifications are not immediately sent to other nodes but they are sent only on demand.
A. Release Consistency Model
B. Lazy Release consistency model
C. Weak Consistency Model
D. Processor Consistency Model
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4
When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called
C. Power on self test (POST)
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___________variable is not automatically created on all UNIX systems but is used by so many programs that it is considered a standard environment variable.
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In the case of____________, message remains in the senders address space until the receiver executes the corresponding receive.
B. Single message buffering
C. Unbounded-capacity buffer
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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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In Windows, start button is used to
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Which of the following is/are external commands?
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The name services of DCE include ________
A. the Cell Directory Service
B. the Global Directory Service
C. the Global Directory Agent
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When a child dies, it sends a _______________signal to its parent.
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A process control block contains varies attributes required by _____________ to control a process.
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The usual su command syntax is
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Initialization of I/O devices is part of the_________.
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In layered approach each layer uses the functions and services of ------------------
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In___________, the requesting device or devices assert the signal bus_request.
A. Priority encoded arbitration
B. Distributed arbitration by self-selection
D. Daisy chain arbitration
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In _______, if a processor writes the value 100 to the memory location x, this write operation will only change the contents of its local memory and will not affect the contents of the memory of any other processor.
A. Tightly coupled systems,
B. Loosely coupled systems
C. Parallel processing systems
D. File management system
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____________ file system allows sharing in multiple different locations grouped under one folder.
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Which one of the following statements is true?
A. The cat command cares which file it receives as input or where the input goes.
B. Relative pathnames begin with something other than the slash character
C. UNIX shells never remember their current working directory (CW.
D. The cat command interprets -X as an option character rather than a pathname.
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______________ is a situation in which two computer programs sharing the same resource are effectively preventing each other from accessing the resource, resulting in both programs ceasing to function.
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In ________________________ each node periodically sends a message to the time server.
A. Passive Time Server Centralized Algorithm
B. Active Time Server Centralized Algorithm
C. Global Averaging Distributed Algorithms
D. Localized Averaging Distributed Algorithms
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4
Underlined text, such as text and folder names is referred to as
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To install the new font
A. Start -> setting -> font
B. Start -> control panel -> font -> install new font
C. Start -> setting -> control panel -> font -> install new font
D. Start -> setting -> control panel -> font
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4
Transparent RPC mechanism refers to :
A. Existance of multuple computer visible and a provide a single system image to its users.
B. It runs the program transparently.
C. It is a technique to shift the program to other computer.
D. It is technique in which local procedures and remote procedures are indistinguishable to programmers.