In evaluating a postfix expression, when an equal sign (=) is encountered, how many elements must the stack contain so that no error is generated?
A. none
B. one
C. two
D. three
Answer: B
Computer Science & Information Technology
You might also like to view...
A(n) ____ is used to show us an array in an Alice world, rather than just creating it in the memory of the computer.
A. Array Visualization Object B. Visual Array Object C. World Array D. Array Instance
Computer Science & Information Technology
What type of file does the Windows extension ?.exe? identify?
What will be an ideal response?
Computer Science & Information Technology