Which of these statements are incorrect?
Assignment operators are more efficiently implemented by Java run-time system than their equivalent long forms
Assignment operators run faster than their equivalent long forms
Assignment operators can be used only with numeric and character data type
None of the mentioned
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1
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What will be the output of the following Java program?
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2
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What will be the output of the following Java code?
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3
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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;
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4
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Which of these statements are incorrect?
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5
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What will be the output of the following Java program?
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6
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On applying Left shift operator, <<, on integer bits are lost one they are shifted past which position bit?
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7
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Decrement operator, −−, decreases the value of variable by what number?
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8
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Can 8 byte long data type be automatically type cast to 4 byte float data type?
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9
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What is the output of relational operators?
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10
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What should be expression1 evaluate to in using ternary operator as in this line? expression1 ? expression2 : expression3
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