In most computer installations, only a small portion of file backups are ever used to reconstruct a file. Thus there is a trade-off to be considered in performing backups. Do the consequences of not having a file backup available when needed justify the effort of performing the backups?
What will be an ideal response?
Sometimes.The point is that there are trade-offs to be considered.
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Which of the following is not a supported image format:
a) GIF b) TIF c) PNG d) JPEG
Shortly after ___________ signals stop arriving from a server, another server in the cluster takes over its functions.
Fill in the blank(s) with the appropriate word(s).
What is the output of the following code? var sum = 0; var x = [1, 3, 7, 11]; ? x.forEach(sumArray); ? function sumArray(value) { sum += value; } ?
A. ?0 B. ?231 C. ?11 D. ?22
The Shell sort:
a. Finds the smallest value and exchanges it with the first value, then continues with the second value, third value, etc. b. Is a system of comparisons and exchanges of adjacent elements to move the largest to the bottom of the selected group of values. c. I s a system of comparisons and exchanges of elements that are non-adjacent. The gap is halved at each pass. d. None of the above.