Which statement is false?
a) All function calls in C pass arguments call-by-value.
b) Call-by-reference enables a called function to modify variables in the calling function.
c) Call-by-value is always more efficient than call-by-reference.
d) In C, programmers use pointers and the indirection operator to simulate call-by-reference.
c) Call-by-value is always more efficient than call-by-reference.
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Which if the following statements best describes declassification?
A. The process of downgrading a classification B. The process of upgrading a classification C. The process of removing a classification D. The process of assigning a new classification
What command would you issue from a command prompt to see a listing of the computers in your workgroup?
A. arp -a B. net view C. ipconfig /all D. ping