A _____________is a collection of processors that do not share memory, peripheral devices,or a clock.
Computer system
distributed system
network
None of the above
Correct Answer :
B. distributed system
Related Questions
______________approach simplifies debugging and system verification.
Kernel
Layered
Extended
Virtual machine
When a peripheral device needs immediate attention from the operating system, it generates a(n)
Page file
Spool
Stack
Interrupt
The time taken by the Dispatcher to stop one process and start another running is known as _________________.
Turnaround time
Dispatch Latency
Access time
Response time
What is Dr. Watson?
IT Expert
Diagnosis tool
Surgeon
None
In MS-DOS, the interfaces and levels of functionality are _______________
not well separated.
well separated
independent
dependent
IDL stands for_____________________
Integrated Data library
Isolated Data Library
Interface Data Language
Interface Definition Language
In ____________ location policies a random node is polled to check its state and the task is transferred if it will not be overloaded; polling is continued until a suitable node is found.
Threshold
Shortest
Bidding
Pairing
____________approach can place the data directly into the memory or take the data directly from the memory without direct intervention from the processor.
DMA
Daisy chain arbitration
polling
none of these
A standard UNIX system includes a set of ___________ and a set of ___________.
Commands ,files
Libraries, Applications
Libraries, files
Files, Applications
The problem with logical dumping is ________________
very costly
very slow
human errors
all of these
_____________ manage the name spaces and binds an object to its location.
Name Server
Name agent
Context
Name resolution
A solution to starvation is _____________.
segmentation
Aging
Paging
virtual memory
An option commonly takes the form of a _____followed by __________characters.
dot, one or more
dash, only one
dash, one or more
dot,only two
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.
Instance-per-call-servers
Persistent Servers
Non-Persistent Servers
Semantic server
When a child dies, it sends a _______________signal to its parent.
SIGCHLD
EDEADLK
WNOHANG
SEDECHLD
Load balancing algorithms in ______________ class use the processor and process characteristics to allocate processes to nodes.
Static
Dynamic
Deterministic
Probabilistic
In case of ____________________transparency a file can transparently move to another server.
Location
Migration
Replication
Concurrency
The _____________ are based on modification of the original message in some manner, or on creation of a false message.
Passive attack
Release of message content attack
Traffic analysis attack
Active attack
The usual su command syntax is
su-pwd
su-pd
su - userID
Sue- ID
Whenever you move a directory from one location to another
The directory is moved the source file is not moved
All the subdirectory inside that directory are moved
All files inside the directory are moved
Both b and c
______________is responsible for allocating primary memory to processes and for assisting the programmer in loading and storing the contents of the primary memory.
Operating system
Memory manager
Database administrator
RAM
The _________takes any characters from standard input, and then echoes them to standard output.
kill character
cat command
cate command
control command
A sequence of instructions telling the computer what to do is called a_____________
program
language
translator
package
The Basic Input Output System (BIOS) resides in
RAM
ROM
The CPU
Memory Cache
In case of modification an unauthorized party not only gains access to but tampers with an asset. This is an attack on ____________________.
availability
confidentiality
integrity
authenticity
The ______________ unpacks the call receipt messages from local RPC Runtime and makes a perfect local call to invoke the appropriate procedure in the server.
server Stub
server
client
client stub
The maximum size of a write file is limited to only
Name of the file
Extension of the file
The amount of memory in your computer
All of above
Most accurate global time is based on oscillations of the ______________
Cesium-130 atom
Cesium-133 atom
Cesium-136 atom
Cesium-139 atom
The Network Time Protocol is similar to _______________algorithm in that synchronization is also performed using time servers and an attempt is made to correct for communication latencies.
Banker's
Divide and conquer's
Cristians
Xdelta's
Underlined text, such as text and folder names is referred to as
Hyperlink
Menu
Source drive
None of these