What is a variable-length record?
What will be an ideal response?
A programmer can structure a file containing employee records using characters and words grouped together, with each individual employee record on a separate line in a file. Information about an employee in each separate line or record can be divided by separator characters or delimiters, such as colons. This type of record is called a variable-length record, because the length of each field bounded by colons can vary.
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According to the NEC®, neutral conductors size No. 6 and smaller must have a continuous marking of white or _____.
a. black b. yellow c. gray d. red
Chamfers are commonly applied to the third thread to help start a thread in its mating part.
Answer the following statement true (T) or false (F)
Most skids:
a. Are caused by going too fast or trying to stop too quickly. b. Do not happen with radial tires. c. Happen on ice. d. None of the above.
Answer the following statement(s) true (T) or false (F)
1. Schematics in industry are often small. 2. Schematics in industry may contain several pages. 3. It is common for high voltage disconnect switches to have four contacts for the switch. 4. All manufacturers use the same numbering and notation system for schematics. 5. Push buttons, HOA switches, pilot lights, and so on are generally located on a control terminal where an operator has access to them.