In Perl, print; is equivalent to ____.
A. print "$_";
B. print "$";
C. print "_";
D. print "_$";
Answer: A
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A ______ letter includes all components (heading, date line, inside address, etc.) flush left, and paragraphs that are not indented
Fill in the blank(s) with correct word
Technician A says that charging system testing requires that the battery be at least 75% charged. Technician B says that a digital multimeter can not be used to test charging system voltage. Who is right?
A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B
When jump starting a vehicle, what is the last connection that should be made?
A) Negative jumper cable on metal away from battery in dead vehicle B) Positive battery terminal on dead battery C) Positive battery terminal on good battery D) None of these
The diac is most commonly referred to as a ____ device.
a. phase-shifted b. bilateral c. unidirectional d. bipolar