How many times will this for loop execute? (Note: i is an int.) for(i = 100; i > 0; --i)
A. 0, the loop will not execute
B. 99
C. 100
D. The loop is not written correctly. It would not compile.
C. 100
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For The Java statements will result in:
``` String c = "Now is the time for all"; String i = c.substring(7); String j = c.substring(4, 15); ``` a. i = "he time for all" and j = "is the time" b. i = "the time for all" and j = "s the time" c. i = "the time for all" and j = "is the time " d. i = "he time for all" and j = "s the time"
A system administrator wants to allow most users to be able to run cron jobs, but wants to specifically prevent a couple of users from doing so. Which of the following files could the administrator edit to disallow these users from creating cron jobs?
A. /etc/cron.deny B. /etc/cron.d/cron.deny C. /etc/cron.allow D. /etc/cron.d/cron.allow
In the accompanying figure, the criterion for Current Due is 0. To find all clients whose current due amount is $2,000.00, erase the 0 in the Current Due column and enter _____ in the Criteria row of the Amount Paid column.
A. =2,000 B. 2,000 C. =$2,000 D. 2000
Which of the following technologies BEST refers to simultaneous data transfer in both directions?
A. Half-duplex B. Ethernet routing C. Full-duplex D. Ethernet switching