Which term refers to a standardized type of file that includes a public key with a digital signature, and the digital signature of a trusted third party?
A. Hash
B. Certificate
C. Encryption
D. Password
Answer: B
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Answer the following statements true (T) or false (F)
1. The equal to and not equal to operators in SQL are different from those in C#. 2. In SQL, if you need to include a single quote as part of a string, simply write two consecutive single quotes in its place. 3. The Not operator can be used in SQL to disqualify a character pattern in a search criteria. 4. In SQL, the asterisk symbol is used as a wildcard to represent a single character.
Which of the following statements about the conditional operator (?:) is false?
a. The conditional operator is a ternary operator, meaning that it takes three operands. b. The first operand is a boolean expression. c. The second operand is the result value if the condition evaluates to false. d. The second operand is the result value if the condition evaluates to true.
You use a ________ to merge data with a main document
A) merge records B) data source C) fields D) data
Most SQL statements begin with ________ and end with ________
A) SELECT; semicolon (;) B) SELECT; colon (:) C) ON CLICK; comma (,) D) ORDER BY; period (.)