Hi teacher, can u help me answer all the question? If your answer is true I will upvote you Q1 What is the purpose of the line while (1)'in the code below? Process P: while (1) { W: print '0'; print '0'; X: } Select one: O A to keep on looping until the value 1 change to o by a semaphore operation O B. to prevent from the code in between the curly bracket from stopping unnecessarily OC to impose mutual exclusive OD. signalling that the code is performing a busy looping operation Q2 Which of the following is NOT a way to access computer files remotely? Select one: O A Using cloud storage O B. Using Windows Explorer OC Through a NAS device OD. Using a VPN Q3 What is the name of the descriptive information in Volume Descriptor that used to detect volumes with incorrect format? Select one: O A System File Format OB. Volume Name OC File System Code O D. Creation Date Q4 Which of the following raid levels provides maximum usable disk space? Select one: OA RAID 5 OB RAID 1 OC RAIDO OD. RAID 6