To determine if Ruby Gems is installed, issue the command ____.
A. gem -i
B. gem -v
C. gem -r
D. RubyGems -v
Answer: B
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Which of the following best describes this code snippet?
``` if (count != 400) System.out.println("Hello World!"); ``` a) If the variable count is exactly equal to 400, "Hello World" will be printed. b) If the variable count is not equal to 400, "Hello World" will be printed. c) If the variable count is close to, but not greater than, 400, "Hello World" will be printed. d) If the variable count is exactly equal to 399 or 401, "Hello World" will be printed. e) This code will not compile.
During the ripping process, music in CD-DA format is typically converted into a compressed format such as ____.
A. MP4 B. ACA C. WMB D. MP3
What is Overflow property?
What will be an ideal response?
What do the twists in twisted pair cabling do to improve network communications?
What will be an ideal response?