English Suppose that the hard disk of a small embedded system is composed of 20 blocks of 1 MByte each, which are numbered from 0 to 19. Suppose that the operating system keeps track of the free occupied) blocks indicating them in a vector with the value 0 (1), and that the current situation of the disk is represented by the following vector 0110010000111110001010 Indicate which of the following statements are correct. Note that wrong answers imply a penalty in the final score. Select one or more: The linked allocation strategy suffers of external fragmentation. With the contiguous allocation strategy based on the FIRST-FIT algorithm, the following files can be allocated in the following order: F1 of 3.8 MByte, F2 of 1.5 MByte, and F3 of 2.4 Mbyte. With the contiguous allocation strategy based on the WORST-FIT algorithm, the following files can be allocated in the following order: F1 of 1.8 MByte, F2 of 0.5 MByte, and F3 of 2.8 Mbyte. With the indexed allocation strategy a file of dimension 7.3 MByte can be allocated