What is tr used for?
What will be an ideal response?
The tr or translate command (also called the translate characters command) copies data from the standard input to the standard output, substituting or deleting characters specified by options and patterns.
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Precast concrete construction consists of forming walls or other components off-site and transporting the parts to the job site.
Answer the following statement true (T) or false (F)
A bolt of lightning generates broad radio frequency bandwidths known as ________
A) Frequency Modulation (FM) B) Electromagnetic Interference (EMI) C) Radio Frequency Interference (RFI) D) Both B and C
Which of the following statements is true?
I. It is NOT always practical to expect 100% inventory accuracy on all items. II. "C" items should be expected to have a higher inventory accuracy than "A" items. III. Tolerance is the amount of permissible variation between an inventory record and a physical count. A) I, II and III B) I and II only C) I and III only D) II and III only E) I only
The most common use of ____ amplifiers is in television receivers and computer monitors.
A. IF B. audio C. RF D. video