Define spread-spectrum radio waves.
What will be an ideal response?
The original IEEE 802.11 wireless Ethernet standard defined methods by which devices may communicate using spread-spectrum radio waves. Spread-spectrum broadcasts data in small, discrete chunks over the different frequencies available within a certain frequency range.
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Which of the following will occur if %temp% is executed from the run command?
A. The operating systems temporary folder will be opened. B. Applications located the %temp% folder will be executed. C. Applications will be deleted in the %temp% folder. D. The current users temporary folder will be opened.
What would be the value of numS if the following pseudocode was coded and run?
``` Declare String prose = "she sells seashells at the seashore" Declare Integer counter Declare Integer numS = 0 For counter = 0 to length(prose) If substring(prose, counter, counter) == "s" Then Set numS = numS + 1 End If End For ``` a. 6 b. 8 c. 30 d. 35