Answer: Queuing systems
Explanation:
We have the queuing theory which gives us the in depth knowledge of queuing systems which helps us to predict the queue length and the waiting time at the respective nodes in an network. A group of queuing systems together constitute the queuing network. The queuing theory helps to cope with the demand of various services in an queuing network composed of queuing systems.
"Happy" is a song written, produced, and performed by American singer Pharrell Williams, released as the first and only single from the soundtrack album for the film Despicable Me 2 (2013). The song was first released on November 21, 2013, alongside a long-form music video. The song was reissued on December 16, 2013, by Back Lot Music under exclusive license to Columbia Records, a division of Sony Music.[1] The song also served as the lead single from Williams' second studio album, Girl (2014).
"Happy" is an uptempo soul and neo soul song on which Williams's falsetto voice has been compared to Curtis Mayfield by critics. The song has been highly successful, peaking at No. 1 in the United States, United Kingdom, Canada, Ireland, New Zealand, and 19 other countries. It was the best-selling song of 2014 in the United States with 6.45 million copies sold for the year,[3] as well as in the United Kingdom with 1.5 million copies sold for the year.[4] It reached No. 1 in the UK on a record-setting three separate occasions and became the most downloaded song of all time in the UK in September 2014;[5] it is the eighth highest-selling single of all time in the country.[6] It was nominated for an Academy Award for Best Original Song. A live rendition of the song won the Grammy Award for Best Pop Solo Performance at the 57th Annual Grammy Awards.
The music video for "Happy" was nominated for Best Male Video and Video of the Year at the 2014 MTV Video Music Awards. It also won the Grammy Award for Best Music Video at the 57th Annual Grammy Awards.[7][8] The song was Billboard's number-one single for 2014.
"Happy" was the most successful song of 2014, with 13.9 million units (sales plus equivalent streams) worldwide
Answer:
True
Explanation:
In order to be compliant with the NIST publications, policies must include key security control requirements. One of these key requirements includes certification and accreditation, which is a process that occurs after the system is documented, controls tested, and risk assessment completed. It is required before going live with a major system. Once a system is certified and accredited, responsibility shifts to the owner to operate the system is a true statement.
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Hardware that transforms software into a form that is helpful for applications is referred to as an operating system. False. Hardware conversion is done by software.
<h3>What is an operating system?</h3>
- Computer hardware and software resources are managed by an operating system (OS), which also offers common functions for software programs.
- Operating systems that use time-sharing plan activities to make the most of the system's resources.
- They may also contain accounting software to allocate costs for processing time, mass storage, printing, and other resources.
- An operating system (OS) is a piece of software that controls all of the other application programs in a computer after being originally loaded by a boot program.
- Through a specified application program interface, the application programs seek services from the operating system (API).
To learn more about operating system, refer to:
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