1. Which of the following is true of the arguments to strcat(s1, s2);? More than
ID: 3531603 • Letter: 1
Question
1. Which of the following is true of the arguments to strcat(s1, s2);? More than one answer may be correct so make sure to select all of the answers that apply.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
a. both s1 and s2 must be valid strings
b.only s2 must be a valid string
c. s1 must have room to contain the result
d. only s2 must be a valid string and s1 must have room to contain the result
2.The strcmp function returns ____. More than one answer may be correct so make sure to select all of the answers that apply.
a. 0 if the two strings are equal
b. a negative value if the first argument is alphabetically less than the second
c. a positive value if the first argument is alphabetically greater than the second
d. nothing
Explanation / Answer
b.only s2 must be a valid string
c. a positive value if the first argument is alphabetically greater than the second
a. 0 if the two strings are equal
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