What is the difference between the largest four digit number and the s...
For hexa, we have 0-9 & A-F,
hence largest 4 digit number is FFFF, smallest 4 digit is 1000, when we substract,
FFFF - 1000 = EFFF
So, I think, the question has a bug and the answer should be b) EFFF
What is the difference between the largest four digit number and the s...
Difference between the largest and smallest four-digit numbers in hexadecimal system
In the hexadecimal system, the base is 16, and the digits range from 0 to F (representing the decimal values from 0 to 15). To find the difference between the largest and smallest four-digit numbers in hexadecimal, we need to consider the maximum and minimum values for each digit.
Maximum and minimum values for each digit:
- The largest digit in hexadecimal is F, which represents the decimal value 15.
- The smallest digit in hexadecimal is 0, which represents the decimal value 0.
Calculating the largest four-digit number:
To find the largest four-digit number in hexadecimal, we need to consider the maximum value for each digit:
- The leftmost digit can take any value from 1 to F, representing the decimal values 1 to 15.
- The other three digits can take any value from 0 to F, representing the decimal values 0 to 15.
Therefore, the largest four-digit number in hexadecimal is FFFF, which represents the decimal value 65535.
Calculating the smallest four-digit number:
To find the smallest four-digit number in hexadecimal, we need to consider the minimum value for each digit:
- All four digits can take the minimum value of 0, representing the decimal value 0.
Therefore, the smallest four-digit number in hexadecimal is 0000, which represents the decimal value 0.
Calculating the difference:
To calculate the difference between the largest and smallest four-digit numbers, we subtract the decimal values represented by the hexadecimal numbers:
65535 - 0 = 65535
Therefore, the difference between the largest and smallest four-digit numbers in hexadecimal is 65535.
Therefore, the correct answer is option 'A'. The difference between the largest and smallest four-digit numbers in the hexadecimal system is FFFF.