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How many binary digits can one hexadecimal digit represent?
4 digits - representing 16 integers.
How many Numbers between 400 and 600 begin with or end with digit 5?
110...... 500 to 599=100 405.415 till 495
How many 2 digit prime numbers are there whose unit digit is greater its tens digit?
Ten.
Why do you use octal and hexadecimal number system as shortcut notation?
Memory dump which are in binary numbers would have many numbers of 0s and 1s. working with these numbers would be very difficult. Hence two number system hexadecimal and octal number system is used because these numbers are inter convertible with binary numbers by the concept of bits.
How many two digit prime numbers have a units digit of 7 and what are the prime numbers?
17, 37, 47, 67, 97
How many five digit hexadecimal strings are there?
Considering the lowest five digit hexadecimal number is 10000 (65,536) and the highest is FFFFF (1,048,575), there are 983,040 different hexadecimal numbers that are five digits.
How many 4 digit numbers begin with 5?
1000
How many 4 digit numbers do not begin with 5?
8000
One hexadecimal digit can be converted to how many binary bits?
8
How many binary digits does a single hexadecimal digit represent?
four
How many bits in the binary system are represented by one digit in the hexadecimal system?
4
What are the hexadecimal numbers?
As with decimal numbers, there are infinitely many of them and so it is not possible to list them.
How many binary digits can one hexadecimal digit represent?
4 digits - representing 16 integers.
How many 8 digit numbers are there with 3 different digits where the smallest of the 3 occur twice and the other thrice?
Excluding numbers which begin with 0, there are 67,200 of them.
How many 2-digit numbers are there in which the one digit in greater than tens digit?
To determine the number of 2-digit numbers where the units digit is greater than the tens digit, we need to consider the possible combinations. The tens digit can range from 1 to 9, while the units digit can range from 0 to 9. If the units digit is greater than the tens digit, there are 36 possible combinations (9 choices for the tens digit and 4 choices for the units digit).
How many four digit numbers are possible if the pin cannot begin with a 0 and the pin must be an odd number?
There are 4,500 combinations.
What is the hexadecimal system?
Normally, numbers are based on the base 10 system. This means there are ten symbols (numbers): 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. For numbers greater than 9, we use a combination of symbols. The first digit specifies how many ones, the second digit (to the left) specifies how many tens, and so on. In the hexadecimal system, there are sixteen symbols, because it is a base 16 system. The symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, and f. For numbers greater than f (equivalent to 15 in base 10), a combination of symbols is used. The first digit specifies how many ones, but the second digit (to the left) specifies how many sixteens. Ten in the hexadecimal system means one sixteen and no ones. In base 10, it would just be 16. In HTML and CSS, hexadecimals are used to define colors and to insert symbols.
