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Home ‣ C Programming ‣ Bitwise Operators Comments
  • Question

  • In the statement expression1 >> expression2. if expression1 is a signed integer with its leftmost bit set to 1 then on right shifting it the result of the statement will vary from computer to computer


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Bitwise Operators problems

    Search Results

    • 1. Bitwise & can be used to check if more than one bit in a number is on.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Bitwise & can be used to divide a number by powers of 2

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Left shifting a number by 1 is always equivalent to multiplying it by 2.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. Bitwise & and | are unary operators

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. What will be the output of the program? 
      #include<stdio.h>

int main()
{
    unsigned char i = 0x80;
    printf("%d\n", i<<1);
    return 0;
}

    • Options
    • A. 0
    • B. 256
    • C. 100
    • D. 80
      • Discuss
    • 6. Bitwise & can be used to check if a bit in number is set or not.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. Left shifting an unsigned int or char by 1 is always equivalent to multiplying it by 2.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. On left shifting, the bits from the left are rotated and brought to the right and accommodated where there is empty space on the right?

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Bitwise can be used to perform addition and subtraction.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 10. Bitwise | can be used to set multiple bits in number.

    • Options
    • A. Yes
    • B. No
      • Discuss

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