Problem 20: Assume a memory that can hold 4 pages, and an LRU replacement policy. The first four references to memory are to pages 6, 7, 7, 9. Assuming the next five accesses are to pages 7, 9, 0, 4, 9, which of those will hit in memory? (and which will miss?) To Fill in A for cache hits, B for misses.
A. 96.7
B. 97.9
C. 98.0
D. 99.4
E. 100.9

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 different parts of computer

Helen is having a meeting with her colleagues in her company. they are working on the goals and objectives for the coming year. they want to ensure that these goals and objectives of the processes involved are properly evaluated. which system can helen and her colleagues apply to evaluate this? helen and her colleagues require a blank to evaluate the goals and objectives.