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Operating System
1081
Computer Science Fundamentals
998
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Computer Science Fundamentals
A dedicated website for providing specialized information in a particular field.
Website
Blog
Web directories
Corporate Websites
Web directory is a dedicated website for providing specialized information in a particular field. Such directories are useful for educational purpose.
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Computer Science Fundamentals
Allows the user to create and maintain a personal list of favorite URL addresses.
Software
Web Servers
Web Browsers
WWW
Web Browsers help the user to maintain a personal favorite list of URLs. Also, allows the user to download information on various formats.
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OS I/O Systems
A character stream device transfers ____________
bytes one by one
block of bytes as a unit
with unpredictable response times
none of the mentioned
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OS Distributed File Systems
A process can enter into its critical section ____________
anytime
when it receives a reply message from its parent process
when it receives a reply message from all other processes in the system
none of the mentioned
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OS Process Synchronization
The segment of code in which the process may change common variables, update tables, write into files is known as ____________
program
critical section
non – critical section
synchronizing
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Computer Science Fundamentals
The media texts may throw up discourses and are called ____________
Binary oppositions
Violations
Oppositions
Media Illiteracy
Some texts may also throw up discourses and their meanings if you attend to what are called binary oppositions. The discourse is also marked by what it is not, by what it is opposed to.
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OS File Systems and Their Implementation
The current directory contains, most of the files that are _____________
of current interest to the user
stored currently in the system
not used in the system
not of current interest to the system
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rikazzz
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Computer Science Fundamentals
In a number system, each position of a digit represents a specific power of the base.
True
False
In a number system, every digit is denoted by a specific power of base. Like in an octal system, consider the number 113, it will be represented as :
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Computer Science Fundamentals
The binary number 1110 in hexadecimal format is _____________
6
E
14
15
Certain binary to hexadecimal representations are :
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Computer Science Fundamentals
A special request originated from some device to the CPU to acquire some of its time is called ___________
Disturbance
Attenuation
Interrupt
Noise
An interrupt is a kind of request which takes control of the system bus for some time, then performs all the operations and gives back control to the CPU. It is usually identified by some number and is handled by the interrupt controller.
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