Operating System (OS) File record length Should always be variable depends upon the size of the file should always be fixed should be chosen to match the data characteristics None of these Should always be variable depends upon the size of the file should always be fixed should be chosen to match the data characteristics None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? System operations None System software Operating system System operations None System software Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which type of the following OS, the response time is very crucial. Unix Operating System Network Operating System Real Time Operating System Batch Operating System Unix Operating System Network Operating System Real Time Operating System Batch Operating System ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Data recovery Operating system Word Antivirus Data recovery Operating system Word Antivirus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as multiprogramming caching spooling virtual programming None of these multiprogramming caching spooling virtual programming None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to improve disk performance to handle interrupts to increase the capacity of main memory None of these to speed up main memory read operation to improve disk performance to handle interrupts to increase the capacity of main memory None of these to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
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