The Perl 5 keyword my indicates that the variable is only valid for ________ in which it is declared.

a) the program
b) the line
c) the if statement
d) the block of code


d) the block of code

Computer Science & Information Technology

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The Diffie-Hellman key exchange formula for calculation of a secret key by User A is:

A. K = nB x PA B. K = nA x PB C. K = nP x BA D. K = nA x PA

Computer Science & Information Technology

Another way a systems analyst can show the scope of a system and define proper system boundaries is to use a(n):

A) flow chart. B) entity-relationship diagram. C) database diagram. D) spreadsheet.

Computer Science & Information Technology

Tables must have common fields between them in order to create a relationship

Indicate whether the statement is true or false

Computer Science & Information Technology

Small caps, shadow, and strikethrough are examples of ____.

A. font groups B. font themes C. font styles D. font effects

Computer Science & Information Technology