Operating System (OS) ______ is most often done after fixing a problem, adding a new program or making configuration change Hibernate Shut Down Restart Sleep Hibernate Shut Down Restart Sleep ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 1 16 None of these 8 1 16 None of these 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? multitasking None of these spreadsheet timesharing operating environment multitasking None of these spreadsheet timesharing operating environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A file organization component of a VSAM file is: keyed sequential data set relative record data set entry sequential data set All of these None of these keyed sequential data set relative record data set entry sequential data set All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an advantage of multiprogramming? decreased operating-system overhead shorter response time None of these ability to assign priorities to jobs increased throughput decreased operating-system overhead shorter response time None of these ability to assign priorities to jobs increased throughput ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling access to a shared printer in a network Controlling the fuel injection system of an automobile engines Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling access to a shared printer in a network Controlling the fuel injection system of an automobile engines ANSWER DOWNLOAD EXAMIANS APP