Where the a^b means a raised to the b power:
1111 = 2^3 + 2^2 + 2^1 + 2^0 = 8 + 4 + 2 + 1 = 15
There are 16 decimal numbers that can be represented by 4-bits.
The largest hex number that can be represented in bytes depends on the number of bytes being considered. Since one byte consists of 8 bits, the maximum value for one byte is 255 in decimal, which is represented as FF in hexadecimal. For multiple bytes, the largest hex number is determined by the number of bytes times 2 (since each byte is represented by two hex characters). For example, for 4 bytes, the largest hex number is FFFFFFFF.
The largest 4-digit negative integer is -1000. This is because it is the least negative number that still has four digits when including the negative sign. All other 4-digit negative integers, such as -9999 or -5000, are smaller than -1000.
An integer is any whole number. For example, 4, 16, -8 are all integers. There is no decimal part. Obviously, there is no "maximum number" as these numbers continue up to infinity.
x+3 and x+4 would be consecutive integers.
There are 16 decimal numbers that can be represented by 4-bits.
4
A total of 65,536 items can be represented with 16 bits. A total of 64 items can be represented with 6 bits and 1024 items with 64 bits.
NO, it is a decimal that can be represented as the fraction 1/4 but can never be written as n integer.
3 is the largest.
2
integer data type consumes memory of 4 bytes or 32 bits
The largest hex number that can be represented in bytes depends on the number of bytes being considered. Since one byte consists of 8 bits, the maximum value for one byte is 255 in decimal, which is represented as FF in hexadecimal. For multiple bytes, the largest hex number is determined by the number of bytes times 2 (since each byte is represented by two hex characters). For example, for 4 bytes, the largest hex number is FFFFFFFF.
4
24 = 16
4
A nibble (also known as a nybble or nyble) can represent half a character(two nibbles are needed for a valid ASCII character). A nibble is made up of 4 bits and those 4 bits are usually represented by a single hexadecimal value. 4 bits only allows for 16 combinations, 8 bits allows for 255. An ASCII character is represented by two hexadecimal characters, which is the same as 8 bits or two nibbles.