Which of the following are advantages of having standards govern how a technology works? (Choose all that apply.)
A. interoperability
B. high profits from lower competition
C. proprietary equipment
D. lower costs
Ans:
A. interoperability
D. lower costs
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The binary search algorithm in the text makes recursive on subarrays of the array passed to the algorithm. The range passed to the search function is first to last. The search algorithm makes recursive calls on the left or right subarray that target will be in, if the target is present. What are the left and right ends of the left subarray?
a) first, mid – 1 b) first, mid + 1 c) mid – 1, left d) mid + 1, left e) left, mid
If no broadcasts are detected from the active monitor or any one of the standby monitors, a ring goes into a ____ condition.
A. signaling B. beaconing C. messaging D. broadcasting
Generally speaking, a switch does not require an IP address, because switches operate mainly on Layer 2 (____ addresses).
A. IP B. TCP C. IPX D. MAC
?What, if anything is required to fix the following code? ? char val1, val2; val1 = 10; val2 = 25; printSum(val1, val2); void printSum(int x, int y) { cout
A. ?val1 and val2 should be passed by reference B. ?nothing is required, the code is correct C. the x and y variables should be named val1 and val2 D. ?val1 and val2 are the wrong type