____ variables allow the programmer to "jump around" the normal safeguards provided by functions.
A. Global
B. Local
C. Static
D. void
Answer: A
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The do…while statement tests the loop-continuation condition ___________ executing the loop’s body; therefore, the body always executes at least once.
Fill in the blank(s) with the appropriate word(s).
A(n) ________ is a word or phrase preceded by a # symbol that organizes and makes your posts searchable
Fill in the blank(s) with correct word
____ include only rough placeholder images, such as boxes with text, to indicate where a graphic or image will be placed.
a. Wireframes b. Compositions c. Layouts d. Indices
A microprocessor is connected to one end of a transmission line. The transmission line has a characteristic impedance of 100 ?. The transmission line is driven by the microprocessor at the near end which has an impedance of 50 ?. The line is terminated by 300 ? at the far end.
a. If a step voltage of 5V is applied by the microprocessor, what is the magnitude of the pulse that initially propagates along the bus? b. What is the coefficient of reflection at each end of the bus? c. What is the voltage level at the far end of the bus after time tpd, where tpd is the end?to?end propagation delay of the bus? That is, calculate the voltage at the far end of the bus as the initial pulse reaches the end.