= 7. Consider the statement: char x[8] "ABC", y[] = "ABC"; Which one of the following is true in C/C++? a. x == y b. strcmp (x, y) c. sizeof (y) == sizeof (x) d. strlen (y) < strlen (x) = 0 ==

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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7. Consider the statement: char x[8] "ABC", y[] = "ABC";
Which one of the following is true in C/C++?
a. x == y
b. strcmp (x, y) == 0
c. sizeof (y)
==
sizeof (x)
d. strlen (y) < strlen (x)
Transcribed Image Text:= 7. Consider the statement: char x[8] "ABC", y[] = "ABC"; Which one of the following is true in C/C++? a. x == y b. strcmp (x, y) == 0 c. sizeof (y) == sizeof (x) d. strlen (y) < strlen (x)
6. Consider the following code segment. Which one of the following statements is true?
string sl
"893";
s1 += "99";
int y = sl. at (2)- sl. at (4);
cout << y;
a. This code gives a compilation error on the second line.
b.
This code prints 6.
c.
This code prints -6.
d. None of the above
Transcribed Image Text:6. Consider the following code segment. Which one of the following statements is true? string sl "893"; s1 += "99"; int y = sl. at (2)- sl. at (4); cout << y; a. This code gives a compilation error on the second line. b. This code prints 6. c. This code prints -6. d. None of the above
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