The cron daemon checks to see if it has any jobs defined for the current time once every ____.
A. second
B. 30 seconds
C. minute
D. hour
Answer: C
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Signal loss is characterized by which of the following? (Select all that apply.)
a. It is not expected in fiber. b. It is expected as the signal travels down a fiber. c. It can result in crosstalk in a fiber. d. It is measured in dB.
When you forget your password
a. the system administrator gives you a one-time password to use and then prompts you to create a new password b. the system administrator looks up your password c. the system administrator unscrambles your password and gives it to you d. the system administrator assigns a new password for you to use
Which of the following is false?
a. The size of an ArrayList can be determined via its length instance variable. b. The size of an ArrayList can be determined via its size method. c. You can add a new item to the end of an ArrayList with its add method. c. You can get an item from a specified index in an ArrayList with its get method.
Prebuilt CSS layout pages contain all of the following EXCEPT ____.
A. div tags B. a list of CSS styles C. placeholder content D. XML