In simple terms,it means that when you define an integer type variable in any programming language,a memory of 4 bytes will be allocated to store its value(although the size depends on the language you are using).

1 **byte**. -128 to 127. int. 2 or **4 bytes**. -32,768 to 32,767 or -2,147,483,648 to 2,147,483,647.

Likewise, what is the maximum value of INT which occupies 4 bytes? **int** (**4 byte**) can store **values** from -2,147,483,648 to +2,147,483,647.

Just so, how many bytes does int take?

4 bytes

How many bytes is a 64 bit integer?

4 bytes

### How many bits is a word?

16 bits

### How many digits are in 4 bytes?

Since there are 4 bytes, that means 4 × 8 bits = 32 bits are available for storing a number. The word bit is derived from the expression binary digit, with binary referring to two states (regarded in this context as 0 or 1) that each bit can be in.

### WHAT IS NULL pointer in C?

NULL pointer in C. C++Server Side ProgrammingProgrammingC. A null pointer is a pointer which points nothing. Some uses of the null pointer are: a) To initialize a pointer variable when that pointer variable isn’t assigned any valid memory address yet.

### How big is a 64 bit integer?

The number 9,223,372,036,854,775,807, equivalent to the hexadecimal value 7FFF,FFFF,FFFF,FFFF16, is the maximum value for a 64-bit signed integer in computing.

### Is 0 an unsigned integer?

Unsigned Variable Type of Integer An unsigned variable type of int can hold zero and positive numbers, and a signed int holds negative, zero and positive numbers. In 32-bit integers, an unsigned integer has a range of 0 to 232-1 = 0 to 4,294,967,295 or about 4 billion.

### Is zero a positive integer?

An integer is a whole number that can be either greater than 0, called positive, or less than 0, called negative. Zero is neither positive nor negative. Two integers that are the same distance from the origin in opposite directions are called opposites.

### How many bits is a short?

16 bits

### How many digits are in an integer?

Common integral data types Bits Name Decimal digits 16 halfword, word, short, i16, u16 5 32 word, long, doubleword, longword, int, i32, u32 10 10

### Is byte an integer?

byte: The byte data type is an 8-bit signed two’s complement integer. It has a minimum value of -128 and a maximum value of 127 (inclusive). short: The short data type is a 16-bit signed two’s complement integer.

### How big is an int in C++?

Integer: Keyword used for integer data types is int. Integers typically requires 4 bytes of memory space and ranges from -2147483648 to 2147483647.

### How many bytes is a decimal?

This decimal is defined as 1 digit to the left of the decimal and 31 digits to the right. The 1 digit to the left of the decimal requires 1 byte of storage. This leaves only 15 bytes of storage for the digits to the right of the decimal. The 15 bytes can accommodate only 30 digits, so 1 digit of precision is lost.

### How many bits is an int C++?

signed short , unsigned short , signed int , and unsigned int are at least 16 bits. signed long and unsigned long are at least 32 bits.

### How many bytes is a string?

So 1 byte. The number of bytes a string takes up is equal to the number of characters in the string plus 1 (the terminator), times the number of bytes per character. The number of bytes per character can vary. It is 1 byte for a regular char type.

### What is unsigned char in C?

unsigned is a qualifier which is used to increase the values to be written in the memory blocks. For example – char can store values between -128 to +127, while an unsigned char can store value from 0 to 255 only. unsigned char is a character data type with larger range of the value than signed char.