What character is used to separate the columns referenced in the GROUP BY clause?
a. Colon :
b. Semicolon ;
c. Comma ,
d. Period .
c. Comma ,
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The Accessibility Checker reviews a document for all of these except ________
A) Objects without Alt text. B) Tables with header rows. C) Hyperlinks without ScreenTips D) Spelling errors
PCI DSS was developed by the major _________ as a guideline to help organizations that process card payments prevent credit card fraud, hacking, and various other security issues.
A. banks B. credit card companies C. credit bureaus D. e-commerce sites E. none of the above
In a function call, in addition to the name of the function, you are required to furnish
A) a data type for each argument. B) an identifier name or constant for each argument. C) the data type of the return value. D) All of the above E) A, and B, but not C.
The PATH (Sobell, page 318) keyword variable specifies the directories in the order bash should search them when it searches for a script or program you run from the command line. What is the value of your PATH variable?
What will be an ideal response?