InstructionsTotal Questions: 20Total Minutes: 20This ExamTray Free Online Exam/Quiz/Trivia tests your Java Programming Skills on Java Bitwise Operators and their priority & associativity. You will be tested on Bitwise AND, OR, NOT, XOR/Exclusive OR. This test displays answers after finishing the exam for review. You can easily clear Competitive Exams and Job Interview Questions. Go through Java Theory Notes on Bitwise Operators before attempting this test. All the Best Challenge SCORE0 / 20Take This Exam 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*16*17*18*19*20*Q Buttons 1) Identify the Bitwise NOT operator in Java below. A) ! B) & C) ~ D) None of the above 2) Bitwise operators in Java work with? A) boolean data like true or false B) Real numbers like float or double C) Individual bits of integers like byte, short, int, long and char D) All the above 3) Find operators that work as both Logical operators and Bitwise operators in Java? A) &, &= B) |, |= C) ^, ^= D) All the above 4) If relational operators are present in an expression, what type of other operators may be used? A) Logical operators B) Bitwise operators C) A and B D) None of the above 5) What is the name of << bitwise operator in Java? A) Right Shift Operator B) Left Shift Operator C) Left Shift Fill Zero operator D) Right Shift Fill Zero operator 6) What is this >> bitwise operator in Java? A) Left shift operator B) Right shift operator C) Left Shift Fill Zero operator D) Right Shift Fill Zero operator 7) What is this >>> bitwise operator in Java? A) Left Shift operator B) Left Shift Fill Zero operator C) Right Shift Operator D) Right Shift Fill Zero operator Ad 8) Left Shift (<<) in Java is equivalent to? A) Subtracting the number by 2 B) Dividing the number by 2 C) Multiplying the number by 2 D) Adding the number by 2 9) Right Shift >> in Java is equivalent to? A) Multiplying the number by 2 B) Dividing the number by 2` C) Subtracting the number by 2 D) Adding the number by 2 10) What is the output of the Java code snippet? byte a = 0b0000_0001; System.out.println(~a); A) -1 B) -2 C) 254 D) +127 11) What does this Java code snippet prints? int b=45; String str=""; while(b > 0) { str = str + b%2; b = b/2; } StringBuilder sb = new StringBuilder(str); sb.reverse(); System.out.println(sb.toString()); A) Prints the remainder of a number B) Prints Binary representation of a number C) Prints Octal representation of a number D) Prints Hexadecimal representation of a number 12) What is the output of the Java code snippet? System.out.println(0b0000_1000); A) 0b0000_1000 B) 1000 C) 8 D) 9 13) What is the output of a Bitwise AND (&) operation if both the inputs/operands are 1s? A) 0 B) 1 C) 0 or 1 D) None of the above 14) What is the output of a Bitwise OR (|) operation if both the inputs are 1s? A) 0 B) 1 C) 0 or 1 D) None of the above Ad 15) What is the output of a Bitwise AND (&) operation if one of the inputs/operands is 0? A) 0 B) 1 C) 0 or 1 D) None of the above 16) What is the output of a Bitwise OR (|) operation if one of the inputs/operands is 1? A) 0 B) 1 C) 0 or 1 D) None of the above 17) What is the output of a Bitwise AND (&) operation if one of the inputs/operands is 1? A) 0 B) 1 C) 0 or 1 D) None of the above 18) What is the output of a Bitwise OR (|) operation if one of the inputs/operands is 0? A) 0 B) 1 C) 0 or 1 D) None of the above 19) What is the output of a Bitwise Exclusive OR (^) operation if both of the inputs/operands are 0s or 1s? A) 0 B) 1 C) 0 or 1 D) None of the above 20) What is the output of a Bitwise Exclusive OR (^) operation if both the inputs/operands are different? A) 0 B) 1 C) 0 or 1 D) None of the above FINISH EXAM 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*16*17*18*19*20*PREVLogical Operators Online Test 2 NEXTBitwise Operators Online Test 2 Certification Group ID 3845
