With x = 0, which of the following are legal lines of Java code for changing the value of x to 1? 1. x++; 2. x = x + 1; 3. x += 1; 4. x =+ 1;

With x = 0, which of the following are legal lines of Java code for ch

1.	With x = 0, which of the following are legal lines of Java code for changing the value of x to 1? 1. x++; 2. x = x + 1; 3. x += 1; 4. x =+ 1;
A.	1, 2, 3 & 4
B.	3 & 2
C.	1 & 4
D.	1, 2 & 3
E.	None of these
Answer» B. 3 & 2

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With x = 0, which of the following are legal lines of Java code for changing the value of x to 1? <pre class="prettyprint lang-c"> 1. x++; 2. x = x + 1; 3. x += 1; 4. x =+ 1; </pre>
On applying Left shift operator, < <ol class="list-group" style="color: #9d426b; margin-bottom: 0px;"> <li class="list-group-item" style="font-size:18px;border:none; padding: 0 0 0 0px; margin: 0 0 0 30px; color:#EB586F;"> <div class="row" style="margin-right: 0px;"> <ol style="color: #9d426b; list-style: upper-alpha;font-weight:bold;margin-bottom: 0px; color: #9d426b;"> <li style="display: list-item;border:none; list-style-type: upper-alpha;color:#EB586F;font-size:20px;padding: 10px 10px 10px 0px; margin: 0 0 0 30px;font-weight: normal;"> 32 </li> <li style="display: list-item;border:none; list-style-type: upper-alpha;color:#EB586F;font-size:20px;padding: 10px 10px 10px 0px; margin: 0 0 0 30px;font-weight: normal;"> 31 </li> <li style="display: list-item;border:none; list-style-type: upper-alpha;color:#EB586F;font-size:20px;padding: 10px 10px 10px 0px; margin: 0 0 0 30px;font-weight: normal;"> 33 </li> <li style="display: list-item;border:none; list-style-type: upper-alpha;color:#EB586F;font-size:20px;padding: 10px 10px 10px 0px; margin: 0 0 0 30px;font-weight: normal;"> 1 </li> <li style="display: list-item;border:none; list-style-type: upper-alpha;color:#EB586F;font-size:20px;padding: 10px 10px 10px 0px; margin: 0 0 0 30px;font-weight: normal;"> None of these </li> </ol> </div> </li> </ol>
What is the output of this program? <pre class="prettyprint lang-c"> public class Output { public static void main(String args[]) { int p = 5; int q = 7; int r; int s; r = ++q; s = p++; r++; q++; ++p; System.out.println(p + " " + q + " " + r); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class RightShift_Operator { public static void main(String args[]) { int a; a = 100; a = a >> 1; System.out.println(a); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class LeftShift_Operator { public static void main(String args[]) { byte A = 65; int i; byte b; i = A << 2; b = (byte) (A << 2); System.out.print(i + " " + b); } } </pre>
Which of the following operators can operate on a boolean variable? <pre class="prettyprint lang-c"> 1. && 2. == 3. ?: 4. += </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class Output { public static void main(String args[]) { int p = 5; int q = 6; int r = 7; p |= 4; q >>= 1; r <<= 1; p ^= r; System.out.println(p + " " + q + " " + r); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class ternary_operator_Example { public static void main(String args[]) { int a = 5; int b = ~ a; int c; c = a > b ? a : b; System.out.print(c); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class bool_operator_Example { public static void main(String args[]) { boolean p = true; boolean q = !true; boolean r = p | q; boolean s = p & q; boolean z = s ? q : r; System.out.println(s + " " + z); } } </pre>
What is the output of this program? <pre class="prettyprint lang-c"> public class Relational_operator_Example { public static void main(String args[]) { int num1 = 7; int num2 = 6; System.out.print(num1 > num2); } } </pre>

With x = 0, which of the following are legal lines of Java code for changing the value of x to 1? 1. x++; 2. x = x + 1; 3. x += 1; 4. x =+ 1;

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With x = 0, which of the following are legal lines of Java code for changing the value of x to 1?

1. x++;
2. x = x + 1;
3. x += 1;
4. x =+ 1;