CSCE 1030 - Exam 2 (Ch. 4-7) Review Questions and Answers Graded A+

CSCE 1030 - Exam 2 (Ch. 4-7) Review
Questions and Answers Graded A+

a) What library is needed for the square root function and

b) what is that function? - Correct answer-Library: <cmath>

Function: sqrt()

a) What library is needed for a float absolute value function and

b) what is that function? - Correct answer-Library: <cmath>

Function: fabs()

a) What library is needed for the absolute value function and

b) what is that function? - Correct answer-Library: <cstdlib>

Function: abs()

What library(s) is/are needed for random number generation? - Correct answer-

<cstdlib>

<ctime>



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, a) What library is needed for the exit program function and

b) what is that function? - Correct answer-Library: <cstdlib>

Function: exit()

How do you exit a program? - Correct answer-exit(EXIT_FAILURE)

a) What library is needed for the "check if it's uppercase" function and

b) what is that function? - Correct answer-Library: <cctype>

Function: isupper()

a) What library is needed for the "check if it's lowercase" function and

b) what is that function? - Correct answer-Library: <cctype>

Function: islower()

a) What library is needed for the "check if it's a letter" function and

b) what is that function? - Correct answer-Library: <cctype>

Function: isalpha()

a) What library is needed for the "check if it's a number" function and

b) what is that function? - Correct answer-Library: <cctype>

Function: isdigit()


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