What would be the content of buf upon the execution of the following code snippet? Assume...

 

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What would be the content of buf upon the execution of the following code snippet? Assume the file baz.tzt contains the text string "Howdy". char buf [4]; int fd = open ("baz.tzt", O_RDONLY); wwwww int nbytes = read(fd, buf, sizeof(buf))); nbytes = read(fd, buf, sizeof(buf))); What would be the content of buf upon the execution of the following code snippet? Assume the file baz.tzt contains the text string "Howdy". char buf [4]; int fd = open ("baz.tzt", O_RDONLY); wwwww int nbytes = read(fd, buf, sizeof(buf))); nbytes = read(fd, buf, sizeof(buf)));