What command is used to assign only read permission to all three categories of the file'letter'?
A). chmod u + r, g + r, o - x letter
B). chmod ugo = r letter
C). chmod a - rw letter
D). chmod go + r letter
E). None of the above
2. Which of the following HTML Video – Media Type is not supported in IE?
6. Start / restart the computer is called
7. Batch processing is appropriate if
9. What PPP protocol provides dynamic addressing, authentication, and multilink?
10. In order to combat foreign competition, U.S. companies are: