H3-(2) Basic Java Syntax (self learning quiz) Introduction to Java Programming. -You can add //comments for a better understanding. -Explanation through with answers. -Please answer without abbreviation. -Make it clean and clear typing/writing. Thank you. 11. What is the output of the following Java code ?int num=0;num--;System.out.println(num*-1);8 6812. What is the output of the following Java code ?int t=4;t=t*(t%2+6/12-30)-1;if (t>= -120)System.out.print("G");else if (t< -120)System.out.print("$");System.out.print("&");else&$13. The following Java statement:X=X-1;Is equivalent to:x=1-x;--X++X;x=x+1;14. What is the result of evaluating the following Java expression ?(3 > 7 &&0> -1) || (true ^ false)falsetrue15. Which mathematical expression from the below is represented bythe following expression in Java ?(z/3)*(2-x)/y+4O× (2-) + 4Ox+4O× (2- + 4)16. What is the output of the following Java code ?int w=5, t=2;w=(w*6%4)+(3-(t*7)+3);System.out.println("The final value of wis : "+w);The final value of wis : -3The final value of wis : -6The final value of wis : 2(2-x)The final value of w is: 1017. Which mathematical expression from the below is represented bythe following expression in Java?1/(2*a-3)-(4*b-3/5)(2a-3)82³ - (4b - 3/3)2-(4b)(2a - ²2 ) - ( 4b + ³ )3*12/6%4*4018. What is the result of evaluating the following Java expression ?(a && !a)-false19. The following Boolean expression :true(4b-- 3)Will always give :truefalse20. Given the following Java code, what will be the final value of variable r ?int x=4, y=-4;boolean r;r=((x != y) && !(y = = x));

Answered: 11. What is the output of the following…

Database System Concepts

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ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

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H3-(2) Basic Java Syntax (self learning quiz)

Introduction to Java Programming.

-You can add //comments for a better understanding.

-Explanation through with answers.

-Please answer without abbreviation.

-Make it clean and clear typing/writing.

Thank you.

11. What is the output of the following Java code ?
int num=0;
num--;
System.out.println(num*-1);
8 68
12. What is the output of the following Java code ?
int t=4;
t=t*(t%2+6/12-30)-1;
if (t>= -120)
System.out.print("G");
else if (t< -120)
System.out.print("$");
System.out.print("&");
else
&
$
13. The following Java statement:
X=X-1;
Is equivalent to:
x=1-x;
--X
++X;
x=x+1;
14. What is the result of evaluating the following Java expression ?
(3 > 7 &&0> -1) || (true ^ false)
false
true
15. Which mathematical expression from the below is represented by
the following expression in Java ?
(z/3)*(2-x)/y+4
O× (2-) + 4
Ox+4
O× (2- + 4)
16. What is the output of the following Java code ?
int w=5, t=2;
w=(w*6%4)+(3-(t*7)+3);
System.out.println("The final value of wis : "+w);
The final value of wis : -3
The final value of wis : -6
The final value of wis : 2
(2-x)
The final value of w is: 10
17. Which mathematical expression from the below is represented by
the following expression in Java?
1/(2*a-3)-(4*b-3/5)
(2a-3)
8
2³ - (4b - 3/3)
2-(4b)
(2a - ²2 ) - ( 4b + ³ )
3*12/6%4*4
0
18. What is the result of evaluating the following Java expression ?
(a && !a)
-
false
19. The following Boolean expression :
true
(4b-
- 3)
Will always give :
true
false
20. Given the following Java code, what will be the final value of variable r ?
int x=4, y=-4;
boolean r;
r=((x != y) && !(y = = x));

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