The multiple readers and 1 writer problem requires which data structures?1.1 global integer, 1 binary semaphore, 1 counting semaphore2.1 global integer, 2 binary semaphores3.1 global integer, 2 counting semaphores4.2 global integer, 2 binary semaphores

Which company provides a crowdsourcing platform for corporate research and development? a: mtruk b: wiki answers c: mediawiki d: innocentive

Write a program that prints the day number of the year, given the date in the form month-day-year. for example, if the input is 1-1-2006, the day number is 1; if the input is 12-25-2006, the day number is 359. the program should check for a leap year. a year is a leap year if it is divisible by 4, but not divisible by 100. for example, 1992 and 2008 are divisible by 4, but not by 100. a year that is divisible by 100 is a leap year if it is also divisible by 400. for example, 1600 and 2000 are divisible by 400. however, 1800 is not a leap year because 1800 is not divisible by 400.

Which of the following processes applications across multiple computing devices? a. functional application b. distributed system c. workgroup information silo d. information silo