C#, string objects have a method named ____________ that is used to tokenize strings.

Excel creates charts on the same worksheet as the original data set, but you can ________ the chart to its own chart sheet

Fill in the blank(s) with correct word

Horst Feistel of IBM created the_______ algorithm, which was chosen as the DES by the United States government and the National Security Agency (NSA) in the 1970s.

a) Caesar. b) block. c) Lucifer. d) None of the above.