A single unit which is composed of small group of bits is known as-
Byte
A byte is the standard unit that consists of a small group of bits, typically 8 bits, which allows for the representation of a character or a small piece of data. While 8 bits is the most common size for a byte today, historically, byte sizes varied.
Important Questions from Memory Address and Capacity
Addressing of a 32K × 16 memory is realized using a single decoder. The minimum number of AND gates required for the decoder is
An 8 Kbyte ROM with an active low Chip Select input\(\left( {\overline {{\rm{CS}}} } \right)\) is to be used in an 8085 microprocessor-based system. The ROM should occupy the address range 1000H to 2FFFH. The address lines are designated as 𝐴15 to 𝐴0, where 𝐴15 is the most significant address bit. Which one of the following logic expressions will generate the correct \(\overline {{\rm{CS}}}\) signal for this ROM?
A 4 KB EPROM is organized with 8 data lines. How many address lines does it have?
_______ register in a PC holds the address of the location to be accessed.
