CIT211
Compaction is one of the solution to fragmentation
Answer: external
Services provided by OS are as follows EXCEPT
Answer: open system
is responsible for communication between hardware and software component
Answer: kernel
The central component of computer operating system is called
Answer: kernel
to enable a process to be larger than the amount of memory allocated to it
Answer: overlays
Memory allocation can be done in and partition
Answer: fixed, variable
A solution to the critical section problem must satisfy the following EXCEPT
Answer: bounded waiting
OS can be divided into generations
distinct
Answer: 5
The goals of operating system are as follows EXCEPT
Answer: timeliness
are deadlocks that are detected in a distributed system but do not actually exist
Answer: phantom deadlocks
A deadlock is also called
Answer: deadly embrace
Livelock is a special case of starvation
Answer: resource
First-fit, best-fit and worst-fit algorithms are memory strategies
Answer: allocation
Operating system (OS) can be viewed from different perspectives EXCEPT
Answer: os as a triple manager
The model of operation in zeroth generation of OS is called
Answer: open shop
To shuffle the memory contents to place all free memory together in one large block is
Answer: compaction
Errors that occurs when computer system is running are and errors
Answer: cpu and hardware, software
The basic task of operating system are as follows EXCEPT
Answer: updating database application
The following are examples of operation system EXCEPT
Answer: dbase
assigns time slices to each process in equal portions handling all processes without priority
Answer: round_robin scheduling
Follow me on Twitter @louisoladimeji for your Free Exam Summary and free past questions
Whatsapp: 08039407882 for your Project Writeup I Business Plan Writeup I Online Tutorial
