(tco 5) consider a memory-management system based on paging. let the total size of the physical memory be 2gb laid out over pages of size 4kb. let the logical address space of each process be limited to 128mb. based on the information above, determine the physical address layout in the system (i. e., the total number of bits in a physical address, the number of bits specifying the physical frame number, and the number of bits specifying the page displacement). how many physical frames are there in the system? determine the logical address layout in a similar way. how many pages are there in the logical address space of each process? finally, compute the number of entries in each page table and the size of each page table entry.

Working on this program in python 3.7: a year in the modern gregorian calendar consists of 365 days. in reality, the earth takes longer to rotate around the sun. to account for the difference in time, every 4 years, a leap year takes place. a leap year is when a year has 366 days: an extra day, february 29th. the requirements for a given year to be a leap year are: 1) the year must be divisible by 42) if the year is a century year (1700, 1800, the year must be evenly divisible by 400some example leap years are 1600, 1712, and 2016.write a program that takes in a year and determines whether that year is a leap year.ex: if the input is 1712, the output is: 1712 is a leap year. ex: if the input is 1913, the output is: 1913 is not a leap year. your program must define and call the function isleapyear(useryear). the function should return true if the input year is a leap year and false otherwise.

Three out of five seniors remain undecided about a college major at the end of their senior year.

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal