Identify a pseudo-class which is the first descendant of the parent that matches the specified type.
A. ?:first-of-type
B. ?:first-child
C. ?:only-of-type
D. ?:only-child
Answer: A
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What is meant by the term scalability?
A. the manner in which or the efficiency with which a device or technology reacts or fulfills its intended purpose B. the delays typically incurred in processing of network data C. a characteristic of a device or security solution that describes its capability to cope and perform under an increased or expanding workload D. the action that the solution is able to perform
Breakthroughs in surgery, medicine, and treatments seldom result from scientists' use of computers.
Answer the following statement true (T) or false (F)
Halon is one of a few chemicals designated as a(n) _________________________ agent, which means that it does not leave any residue after use, nor does it interfere with the operation of electrical or electronic equipment.
Fill in the blank(s) with the appropriate word(s).
An application developer has coded a new application with a module to examine all user entries for the graphical user interface. The module verifies that user entries match the allowed types for each field and that OS and database commands are rejected before entries are sent for further processing within the application. These are example of:
A. Input validation B. SQL injection C. Application whitelisting D. Error handling