Which of the following statements best summarizes the principles behind the efficient use of the Internet for research? Know what you are looking for and carefully filter information for accuracy. Browse for information that looks interesting and relevant before searching. Use only sources that are available on the internet to avoid plagiarism. Technical knowledge and computer skills are more important than research skills.

Which one of the following identifies the primary a purpose of information classification processes? a. define the requirements for protecting sensitive data. b. define the requirements for backing up data. c. define the requirements for storing data. d. define the requirements for transmitting data.

Consider the following code snippet: #ifndef cashregister_h#define cashregister_hconst double max_balance = 6000000.0; class cashregister{public: cashregister(); cashregister(double new_balance); void set_balance(double new_balance); double get_balance() const; private: double balance[12]; }; double get_monthly_balance(cashregister bk, int month); #endifwhich of the following is correct? a)the header file is correct as given. b)the definition of max_balance should be removed since header files should not contain constants. c)the definition of cashregister should be removed since header files should not contain class definitions. d)the body of the get_monthly_balance function should be added to the header file.

What are the three uses of a screw?