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Assuming the value of variable x is 3 , what will be displayed after executing the command: echo " $((x=3)) " A. 333 B. 9 c. Error D. 1 E. 27 Assuming the value of variable x is 11 , what will be it's value after executing the command: echo " $((x+=5)) " A. 6 B. 16 C. 11 D. Error E. 0 Select the correct syntax for the header of function getData A. getData; B. function getData; C. getData \{ D. function getData \{ What command is used to decompress a zip file? A. decomp B. gunzip C. dzip D. unzip In Linux what command is used to compress one or more files? A. gzip B. compress C. zip D. comp