Debugging Question:

In GDB which one of the following allows us to specify a variable in terms of the file or function where it is defined?
a) ::
b) @
b) $
d) none of the mentioned

a) ::

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With the list command, by default GDB prints the ____ source lines. a) 20 b) 10 c) all d) none of the mentioned	If we want to print the value of a variable in hexadecimal, we have to use "print" command with the option ___ in GDB. a) x b) h c) hex d) none of the mentioned