Answer the following statements true (T) or false (F)
1. An error occurs if you attempt to use a string that is set to null.
2. A form’s field values remain in memory as long as the form itself.
3. A constant field’s value can only be changed by other statements inside the class.
4. The Math class provides two predefined named constants, Math.PI and Math.E, which are assigned mathematical values for pi and e.
5. Only Text Box controls have a Tab Index property.
1. TRUE
2. TRUE
3. FALSE
4. TRUE
5. FALSE
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Match the following prefixes to their meanings:
I. kilo II. mega III. peta IV. giga V. tera A. 1,000,000 B. 1,000 C. 1,000,000,000 D. 1,000,000,000,000,000 E. 1,000,000,000,000
Which of the following would a technician MOST likely perform to prevent a tripping hazard?
A. Use an ESD mat B. Proper cable management C. Use plenum graded cable D. Proper documentation