How many VI editor modes do you know?

8 Answers   Infosys,

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What is the number of the masked code ee@?

2 Answers   Accenture, Amazon, Amdocs,

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What is the difference between > and >> operators?

6 Answers  

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In Unix inter process communication take place using?

3 Answers   TCS,

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What is Expansion swap?

1 Answers   KISSI,

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what is the name os the first os and tell me the year when it was discovered

1 Answers   Qiscet,

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Is this the command to connect oracle from unix? sqlplus -s username/password. Then what is the -S here...????

1 Answers   TCS,

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how to check GDE,EME,Java,Oracle9i Enterprise Edition Release versions Versions on unix system

1 Answers  

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Telnet sometimes doesn't permit root logons,how will you then change a file writable only by root on a remote host?

1 Answers  

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What is the difference between Swapping and Paging?

4 Answers   IBM,

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What is a daemon?

6 Answers  

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What are each of the standard files and what are they normally associated with?

1 Answers   ITCO,

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