A sample page table is given in the figure. According to the figure, which of the following retruction excited CPU can Page Present Frame Absent Number Bit 16K-18K 100 1 14K-16K 000 0 12K-14K 101 1 8K 10K 001 1 6K-8K 011 1 4K-6K 000 O 2K-4K 010 1 OK-2K 100 1 A MOVER MOME Sonrak o Which one is false? O A) Is a lists active directory content, a menas active. B) Is-la list long format including hidden files C) Is-S sort by file size Is-Ih list long format with readable file size OD) O E) Is-i list file's inode index number Which is the regular expression that finds lines that contain nothing except digits ? OA) "[0-9]. *" OB) "*[0-9]$" OC) "^[0-9]. *[0-9]$" OD "A[0-9]$[0-9]" OE) "A[0-9][0-9]$" mob.txt --/direct2/c.txt which one is correct according to this command A file box and file cbt are in the same directory after this command runs B) There is no file named b.txt after the command runs The contents of file coat is copied to file bet D) The contents of file bat is copied to file txt 5) This command gives an error