I think its b, but not so sure
dont sue me if im wrong please
Answer:
Following are the error in the given program are explain in the explanation part .
Explanation:
The main() function call the function getMileage() function after that the control moves to the getMileage() definition of function. In this firstly declared the "mileage" variable after that it taking the input and module is finished we see that the "mileage" variable is local variable i,e it is declared inside the " Module getMileage() " and we prints in the main module that are not possible to correct these we used two technique.
Technique 1: Declared the mileage variable as the global variable that is accessible anywhere in the program.
Technique 2: We print the value of "mileage" inside the Module getMileage() in the program .
Explanation:
commercial success; by 1982, it had grossed $3.8 billion,[5] with a net profit of $450 million, making it the best-selling video game and highest-grossing "entertainment product" at the time. Adjusted for inflation, the many versions of the game are estimated to have grossed over $13 billion in total revenue as of 2016,[5] making it the highest-grossing video game of all time.
Space Invaders is considered one of the most influential video games of all time. It helped expand the video game industry from a novelty to a global industry, and ushered in the golden age of arcade video games. It was the inspiration for numerous video games and game designers across different genres, and has been ported and re-released in various forms. The 1980 Atari VCS version quadrupled sales of the VCS, thereby becoming the first killer app for video game consoles. More broadly, the pixelated enemy alien has become a pop culture icon, often representing video games as a whole.
Designer Nishikado drew inspiration from games like 1976's ball-bouncing game Breakout and the 1975 shooter game Gun Fight, as well as science fiction narratives such as The War of the Worlds, Space Battleship Yamato, and Star Wars. To complete development of the game, he had to design custom hardware and development tools.
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Answer:
Program counter:In computer processor the program counter is a register that holds the address of the instruction being executed currently.They are also known as instruction pointer (IP) .When instruction are fetched then program counter increases and hold the the address of the next instruction by increasing and storing her value by 1.
The purpose of program counter is " to keep the track of currently execution"
The address of the next instruction is hold by program counter in the main program.
The program and data means both data and instruction stored in memory.