Which of the following provides for uniformity and consistency of data?

A. Lookup field
B. Cell validation
C. Field validation
D. One-to-One relationships


Answer: A

Computer Science & Information Technology

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Which type of class acts as a coordinator when implementing classes?

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Which of the following statements are true?

1. if obj1.equals(obj2) then obj1.hashcode() == obj2.hashcode() 2. if !obj1.equals(obj2) then obj1.hashcode() != obj2.hashcode() a. 1 b. 2 c. both d. none

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Where does the computer store instructions and data that are needed frequently by the CPU?

A) Cache memory B) Read-only memory C) Hard drive D) Video RAM

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Which organization is responsible for coordinating the Internet naming system?

A) FCC B) WWW C) W3C D) ICANN

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