― 18. What is the output of the following code? int x = 0; int i; for (i = 0; i < 4; i++); x++; if (x FA 3) cout << "*"; Annnnn cout << endl; MAAAAAAA AAAAAAA * ** a b. 19. What is the output of the following C++ code? int j: for (i = 10; j<10; j++) cout << j <<< " "; A cout <<<< endl; a. 10 b. 10 10 20. What is the output of the following C++ code? int x = 1; int i; for (i = 0; j <= 2; j++) x = x *j; cout << x << endl; www www int x = 0; int for (i = 0; x = 3 * a: 0 b. 1 21. What is value of x after the following code executes? I a. 18 b. 58 *** C. d. There is no output i < 5; i++) x + 1/ C. d. 10 11 11 11 C. 2 d. None of these C. 179 d. 180

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
Problem 1PE
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Question

this is in c++ . show output.

―
18. What is the output of the following code?
int x = 0;
int i;
for (i = 0; i < 4; i++);
x++;
if (x FA
3)
cout << "*";
Annnnn
cout << endl;
MAAAAAAA
AAAAAAA
*
**
a
b.
19. What is the output of the following C++ code?
int j:
for (i = 10; j<10; j++)
cout << j <<< " ";
A
cout <<<< endl;
a.
10
b. 10 10
20. What is the output of the following C++ code?
int x = 1;
int i;
for (i = 0; j <= 2; j++)
x = x *j;
cout << x << endl;
www
www
int x = 0;
int
for (i = 0;
x = 3 *
a: 0
b. 1
21. What is value of x after the following code executes?
I
a. 18
b. 58
***
C.
d. There is no output
i < 5; i++)
x + 1/
C.
d.
10 11
11 11
C. 2
d. None of these
C. 179
d. 180
Transcribed Image Text:― 18. What is the output of the following code? int x = 0; int i; for (i = 0; i < 4; i++); x++; if (x FA 3) cout << "*"; Annnnn cout << endl; MAAAAAAA AAAAAAA * ** a b. 19. What is the output of the following C++ code? int j: for (i = 10; j<10; j++) cout << j <<< " "; A cout <<<< endl; a. 10 b. 10 10 20. What is the output of the following C++ code? int x = 1; int i; for (i = 0; j <= 2; j++) x = x *j; cout << x << endl; www www int x = 0; int for (i = 0; x = 3 * a: 0 b. 1 21. What is value of x after the following code executes? I a. 18 b. 58 *** C. d. There is no output i < 5; i++) x + 1/ C. d. 10 11 11 11 C. 2 d. None of these C. 179 d. 180
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