An operating system (OS) is an interface between hardware and user which is responsible for the management and coordination of activities and the sharing of the resources of the computer that acts as a host for computing applications run on the machine.
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Fatal error: Uncaught TypeError: array_slice(): Argument #1 ($array) must be of type array, bool given in /var/www/web/proprofsdiscuss.com/SSI/function_live.php:661
Stack trace:
#0 /var/www/web/proprofsdiscuss.com/SSI/function_live.php(661): array_slice()
#1 /var/www/web/proprofsdiscuss.com/SSI/function_live.php(3594): related_popular_ques()
#2 /var/www/web/proprofsdiscuss.com/question.php(1147): get_related_qsn()
#3 {main}
thrown in /var/www/web/proprofsdiscuss.com/SSI/function_live.php on line 661