Which of the following is as good and intelligent data name?
A. k
B. row
C. maxSalary
D. 13
Answer: C
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Indicate whether the statement is true or false
What general type of cabling is a tech most likely to use today when installing Ethernet cabling in areas with high electrical interference?
A. shielded twisted pair (STP) B. coaxial C. fiber-optic D. twinaxial copper
Which of the following is not a rule that must be followed when naming identifiers?
a. After the first character, you may use the letters a-z, A-Z, an underscore, a dollar sign, or the digits 0-9. b. Identifiers can contain spaces. c. Uppercase and lowercase characters are distinct. d. The first character must be one of the letters a-z, A-Z, an underscore, or a dollar sign.
Describe the two approaches to converting an Unnormalized Normal Form (UNF) table to First Normal Form (1NF) relation(s).
What will be an ideal response?