HOW MUCH CAN 8 bits hold?
Table of Contents
- 1 HOW MUCH CAN 8 bits hold?
- 2 What is the minimum number you can represent using 8 bits?
- 3 What is an 8-bit variable?
- 4 What is an 8-bit word?
- 5 What is the maximum number of values that can be represented in 7 bits?
- 6 How many samples can 8 bits hold?
- 7 How many bits does it take to store an 8-bit number?
- 8 What is the maximum number you can write in 16 bit memory?
HOW MUCH CAN 8 bits hold?
2 Answers. The max value 8 bits can hold is: 11111111 which is equal to 255. If you have a signed value, the max value it can hold is 127, the left-most bit is used for sign. The binary 10000000 equals 128 (2 ^ 7), not 256.
What is the minimum number you can represent using 8 bits?
-128
The smallest signed 8-bit number is -128 and the largest is 127.
What is the 8 bit integer limit?
The range of integer values that can be stored in 8 bits depends on the integer representation used. With the two most common representations, the range is 0 through 255 (28 − 1) for representation as an (unsigned) binary number, and −128 (−1 × 27) through 127 (27 − 1) for representation as two’s complement.
What is the biggest number 8 bits can represent?
255
8 bits at minimum. The largest number that can be represented with 7 bits is 127 (27 – 1), and the largest number that can be represented with 8 bits is 255 (28 – 1).
What is an 8-bit variable?
Integer, 8 Bit Unsigned: Unsigned whole or natural numbers ranging from 0 to +255. Integer, 8 bit Unsigned data type is used for numerical tags where only positive variables will be used within a byte boundary. Integer, 16 Bit: Signed Integers ranging from -32768 to +32767.
What is an 8-bit word?
A byte is eight bits, a word is 2 bytes (16 bits), a doubleword is 4 bytes (32 bits), and a quadword is 8 bytes (64 bits).
What is the maximum value of an 8 bit number with unsigned representation?
For unsigned 8 bit bytes/integers the maximum value that can be represented is 255 (0-255 is 256 items).
How many states can you represent with 8 bits?
256 possible states
Eight bits can have 256 possible states. 28=256. 00000000,00000001,00000010, etc. (i.e. 0-255).
What is the maximum number of values that can be represented in 7 bits?
128
For example, a string of three bits can represent up to eight distinct values as illustrated in Table 1….Binary number representation.
| Length of bit string (b) | Number of possible values (N) |
|---|---|
| 7 | 128 |
| 8 | 256 |
| 9 | 512 |
| 10 | 1024 |
How many samples can 8 bits hold?
With 8 bits, the maximum number of values is 256 or 0 through 255. Table 5.1 gives the number of bits in a binary number and the maximum number of states that can be represented.
What is the maximum number an 8-bit binary can hold?
The max value 8 bits can hold is: 11111111 which is equal to 255. If you have a signed value, the max value it can hold is 127, the left-most bit is used for sign. The binary 10000000 equals 128 (2 ^ 7), not 256. That’s where your confusion lays I think.
What is the maximum number range for an 8-bit unsigned number?
The maximum number range you can have for an 8 bit number unsigned is 0-255, the signed version is negative 127–127. The maximum possibilities are 256 possibilities for both.
How many bits does it take to store an 8-bit number?
It doesn’t really take 8 bits to store a number. Depending on a number, it may take 16, 32 64 or even more bits to store it. Dividing your 16 bits into 2 is wrong.
What is the maximum number you can write in 16 bit memory?
Now, the maximum unsigned number you can in 16 bits memory is — 1111111111111111, which is 65535 in decimal. In other words, for unsigned numbers – set all bits to 1 and that will yield you the maximum possible value.