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Operating System
1081
Computer Science Fundamentals
998
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Computer Science Fundamentals
Saving data and instructions to make them readily available is the job of __________
Storage Unit
Cache Unit
Input Unit
Output Unit
The storage unit is responsible for storing the data. It makes the instructions readily available for additional or initial processing whenever required. The cache is a software component that stores data to serve the data requests in future. It can contain the result of some earlier computations.
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rikazzz
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OS Mass-Storage Structures
Defective sectors on disks are often known as __________
good blocks
destroyed blocks
bad blocks
none of the mentioned
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OS Distributed File Systems
Which layer is responsible for The process-to-process delivery?
Network
Transport
Application
Physical
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OS Real Time Operating Systems(RTOS)
If a set of processes cannot be scheduled by rate monotonic scheduling algorithm, then __________
they can be scheduled by EDF algorithm
they cannot be scheduled by EDF algorithm
they cannot be scheduled by any other algorithm
none of the mentioned
Author:
rikazzz
Comment
OS Distributed Communication
Remote Procedure Calls are used ____________
for communication between two processes remotely different from each other on the same system
for communication between two processes on the same system
for communication between two processes on separate systems
none of the mentioned
Author:
rikazzz
Comment
OS Multimedia Systems
The difficulty with multicasting from a practical point of view is ___________
memory allocation is difficult
server must establish a separate unicast session for each client
the routers must support multicasting
none of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
The purpose of communication system is to transfer information from _______ to the destination.
user
source
system
station
The answer is source. A communication system transfers information from source to the destination.
Author:
rikazzz
Comment
OS The Linux System
Which binary format is supported by linux?
a.out
elf
both a.out and ELF
none of the mentioned
Author:
rikazzz
Comment
OS Multimedia Systems
The problem with unicast delivery is that the ___________
memory allocation is difficult
server must establish a separate unicast session for each client
the routers must support unicasting
the clients must be close to the server
Author:
rikazzz
Comment
OS The Linux System
When one thread immediately terminates the target thread, it is called ____________
Asynchronous cancellation
Systematic cancellation
Sudden Termination
Deferred cancellation
Author:
rikazzz
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