Guidelines established in NIST SP 800-53 r5 do not permit the use of external service providers for developing software applications due to the potential for increased risk. Thus, NIST recommends all applications to be fully developed in-house (within organizations). Are these statements true or false

What statement best describes operating systems? it’s possible for modern computers to function without operating systems. most operating systems are free or very inexpensive. operating systems are managed by the computer’s microprocessor (cpu). operating systems manage the computer’s random access memory (ram).

Answer these and get 40 points and brainliest

Me and category do i put them in because this is science