Match the following keyboard shortcuts in many programs with their function:
I. Ctrl+C
II. Ctrl+V
III. Ctrl+Z
IV. Ctrl+X
V. Ctrl+A
A. Copy
B. Paste
C. Select all
D. Undo
E. Cut
A, B, D, E, C
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One or more classes can be made from a(n) ________________________.
A. object B. blueprint C. class template D. class implementation file
The vi command to set the showmode option is
a: set showmode b: show mode c: activate show mode d: run showmode a: set showmode b: show mode c: activate show mode d: run showmode e: none of the above
Chase is trying to extract records for employees 423 through 428 out of a comma separated values file and store them in another one. Which of the following commands would accomplish this?
A. cat employees.csv | grep 423,424,425,426,427,428 > employees.csv B. cat employees.csv | grep “42[3-8]” > employees-newhires.csv C. grep “42[3-8]” employees.csv > employees-newhires.csv D. grep “42[3-8]” < employees.csv > employees-newhires.csv
What term is used to describe a high-speed Internet connection?
a. broadband b. hypertext c. Internet2 d. the Matrix e. World Wide Web