FSU COP3330 Exam 2 Questions with Answers 100% Pass

FSU COP3330 Exam 2 Questions with
Answers 100% Pass

Given this code fragment:




unsigned int n = 3;

n = (n << 5);

std::cout << n;




What value is output to screen? - CORRECT ANSWER-96

Given this code fragment:




unsigned int n = 55;

n = (n >> 2)

std::cout << n;




What value is output to screen? - CORRECT ANSWER-13

,Which of the following code fragments produces the output z = 1.5




a)

int x = 1;

int y = 2;

float z = x/2 + y/2;

std::cout << "z = " << z << '\n';




b)

int x = 1;

int y = 2;

float z = (x + y)/y;

std::cout << "z = " << z << '\n';




c)

int x = 1;




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, int y = 2;

float z = (x + y)/2;

std::cout << "z = " << z << '\n';




d)

int x = 1;

int y = 2;

float z = x + y;

std::cout << "z = " << z/2 << '\n'; - CORRECT ANSWER-int x = 1;

int y = 2;

float z = x + y;

std::cout << "z = " << z/2 << '\n';

What is the output from the following code fragment?




int n = 2;

int m;

++n;

m = n--;