You are installing a video monitoring system for your organization. You do not want any outside people to view the video. What is the best solution?
A. CCTV
B. IP-based video cameras
C. Motion detectors
D. WebCam
A. CCTV (closed circuit television) is the best solution if you don't want anyone else to view your video.
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In general, linked lists allow:
a. Insertions and removals anywhere. b. Insertions and removals only at one end. c. Insertions at the back and removals from the front. d. None of the above.
What does it mean if a 7 is stored at index 1 of the C array?
``` 1 COUNTING-SORT( A ) 2 make an Array C of length k + 1 3 for each i, from 0 to k 4 C[ i ] = 0 5 for each j, from 0 to the length of A - 1 6 C[ A[ j ] ]++ 7 j = 0 8 for each i from 0 to k 9 for each m from 1 to C[ i ] 10 A[ j ] = i 11 j++ ``` A. There is one element with value 7 in the A array. B. In the final sorted array, there will be only one seven. C. In the final sorted array, there will be from one to seven elements. D. There are seven elements with value 1 in the A array.
The __________ operation allows an item to be removed from the stack.
a. push b. pop c. delete d. remove e. None of these
Good presentation design follows a ________ rule
A) 6x6 B) 7x7 C) 4x4 D) 5x5