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The simplest way to break a deadlock is to
Which of the following file format supports in Windows 7 ?
- BSD
- NTFS
- EXT
- All of these
- None of these
A page fault means that we referenced a page
- outside the memory boundaries
- with an incorrect I/O request
- that was not in secondary storage
- that was not in main memory
- none of these
The part of machine level instruction, which tells the central processor what has to be done, is
- Operation code
- Address
- Locator
- Flip-Flop
- None of the above
For multiprogramming systems, most UNIX operating systems use
- Swapping
- Demand paging
- Shielding
- Either (1) or (2)
- Neither (1) nor (2)
The Process is
- A program in High level language kept on disk
- contents of main memory
- A program in execution
- A job in secondary memory
- None of the above
A static partitioned memory management system has a total of six partitions. If one is allocated
to the operating system, this will allow a total of
- five user jobs
- six user jobs
- thirty-two user jobs
- thirty-six user jobs
- sixty-four user jobs
Process cooperation in a Readers-and-Writers problem requires that the
- Writers always call two procedures
- Writers perform a Test-and-Set
- Readers always call two procedures
- Readers perform a Test-and-Set
- none of these
An imperative statement
- Reserves areas of memory and associates names with them
- Indicates an action to be performed during execution of assembled program
- Indicates an action to be performed during optimization
- None of the above
- All of the above
An assembler is
- Programming language dependent.
- Syntax dependent.
- Machine dependent.
- Data dependent.
- none of these
Shell is the exclusive feature of
- UNIX
- DOS
- Windows
- System software
- Application software
Program ‘preemption’ is
- forced de allocation of the CPU from a program which is executing on the
- CPU.
- release of CPU by the program after completing its task.
- forced allotment of CPU by a program to itself.
- a program terminating itself due to detection of an error.
The primary job of the Operating System is ?
- to manage commands
- to manage users
- to manage programs
- to manage resources
- all the above
Load address for the first word of the program is called
- Linker address origin
- Load address origin
- Phase library
- Absolute library
- None of the above
Which amongst the following is not an advantage of Distributed systems?
- Reliability
- Incremental growth
- Resource sharing
- Low cost
- None of the above
The translator which perform macro expansion is called a
- Macro processor
- Macro pre-processor
- Micro pre-processor
- Assembler
- None of these
Analysis which determines the meaning of a statement once its grammatical structure
becomes known is termed as
- Semantic analysis
- Syntax analysis
- Regular analysis
- General analysis
- Fundamental analysis
The FIFO algorithm
- executes first the job that last entered the queue
- executes first the job that first entered the queue
- execute first the job that has been in the queue the longest
- executes first the job with the least processor needs
- None of the above
Translator for low level programming language were termed as
- Assembler
- Compiler
- Linker
- Loader
- Low compiler
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Deletereliability also advantage of distributed system
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