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Operating System
1081
Computer Science Fundamentals
998
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OS The Linux System
Because of virtual memory, the memory can be shared among ____________
processes
threads
instructions
none of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
A program that reads the source code and converts it to a form usable by the computer.
Interpreter
Compiler
Linker
Assembler
A compiler does this task. Internally, 3 steps are performed: preprocessing, checking and compiling. Further, assembler and linker do the work.
Author:
rikazzz
Comment
OS The Linux System
The aim of creating page replacement algorithms is to ____________
replace pages faster
increase the page fault rate
decrease the page fault rate
to allocate multiple pages to processes
Author:
rikazzz
Comment
OS Processes
The OS X has ____________
monolithic kernel
hybrid kernel
microkernel
monolithic kernel with modules
OS X has a hybrid kernel. Hybrid kernel is a combination of two different kernels. OS X is developed by Apple and originally it is known as Mac OS X.
Author:
rikazzz
Comment
OS Process Synchronization
Serializable schedules are ones where ____________
concurrent execution of transactions is equivalent to the transactions executed serially
the transactions can be carried out one after the other
a valid result occurs after execution transactions
none of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
The result of 0 – 1 in binary is ______________
0
1
11
10
The binary subtraction 0 – 1 gives the result 1. A borrow of 1 is although generated and is removed from the next higher column.
Author:
rikazzz
Comment
OS Deadlocks
The content of the matrix Need is ____________
Allocation – Available
Max – Available
Max – Allocation
Allocation – Max
Author:
rikazzz
Comment
OS Multimedia Systems
The priority of a process will ______________ if the scheduler assigns it a static priority.
change
remain unchanged
depends on the operating system
none of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
A _________ partitions a web browser window so that multiple web documents can be displayed simultaneously.
Frame
set
Frameset
div
A frameset partitions a web browser window so that multiple web documents can be displayed simultaneously. Frameset can have attributes like cols.
Author:
rikazzz
Comment
OS File Systems and Their Implementation
A better way of contiguous allocation to extend the file size is _____________
adding an extent (another chunk of contiguous space)
adding an index table to the first contiguous block
adding pointers into the first contiguous block
none of the mentioned
Author:
rikazzz
Comment
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