Answer:
/etc/yum.conf
Explanation:
The absolute pathname for YUM is /etc/yum.conf. The configuration file For yum and related utilities can be found there. The file has one compulsory section, and this section can be used to place Yum options with global effect, it could also have one or more sections, that can enable you to set repository-specific options. 
 
        
             
        
        
        
The correct answer is graphical user interface.
        
             
        
        
        
Answer:
C. sending emails impersonating legitimate companies in an attempt to learn a recipient's personal information
 
        
             
        
        
        
Answer:
It is also used by JavaScript to access and manipulate the element with the specific id.
 
        
             
        
        
        
Answer:
Option C is correct.
Explanation:
When the supply of system engineers rises while demand for such workers falls at the similar period, Wages will drop while competition for employment rises.
According to the law of demand, when the supply of one commodity is increased then the demand for other commodity falls. So, the following option  C is correct according to the following scenario.
Other options are incorrect because they are not relevant according to the following scenario.