What is the main purpose of a class constructor function?
A. to destruct the class when the program ends.
B. to create object and initialize class data when called in main or in another function.
C. to reserve memory for all program variables.
D. To run all of the member functions.
B. to create object and initialize class data when called in main or in another function.
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In most programming languages the rules for naming components are the same as the rules for naming __________.
a. widgets b. classes c. variables d. buttons
Variables defined inside a function body are considered _____.
a. local b. illegal c. constant d. format parameters e. actual arguments
What standard Linux utility is used to install and configure software on CentOS operating systems?
A. YUM B. RPM C. APT D. RHEL
Which of the following best practices is commonly found at the end of router ACLs?
A. Time of day restrictions B. Implicit deny C. Implicit allow D. Role-based access controls