B register can hold 16 bit data

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WebRBX is addressable as RBX (64 bit), EBX (32 bit), BX (16 bit), BH (higher 8 bit), or BL(lower 8 bit). The BX register sometimes holds the offset address of a location in the memory system in all versions of the microprocessor. In the 80386 and above, RBX also can address memory data. RCX -(count)

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WebAnswer (1 of 4): It depends on how much memory it has. When people say, "an N bit computer", they usually mean that the data bus is N bits wide. That means that data flows between the processor and the memory N bits at a time. If N=4, this means that every exchange is one of 16 possible distinct... WebOct 12, 2024 · Two bytes equals 16 bits. This allows for a greater amount of data to be stored and processed. Up to 65,536 ({eq}2^16 {/eq}) unique pieces of data can be stored … forecast hurricane utah

computer architecture - how 16 bits address lines address 64KB ...

Web⇒ A 4 bit binary adder has 4 full adders. TRUE FALSE ⇒ The efficiency of using a binary system for selection of 1 out of 13 equally probable events is 1 about 92% about 83% … WebAnswer: (b) Binary addition operation for 2 binary inputs Description: The Half-Adder is a basic building block of adding two numbers as two inputs and produce out two outputs. The adder is used to perform OR operation of two single bit binary numbers. The augent and addent bits are two input states, and 'carry' and 'sum 'are two output states of the half … WebThe most common division of user-accessible registers are data registers and address registers. Data registers can hold numeric data values such as integer and, in some architectures, floating-point values, as well as characters, small bit arrays and other data. forecast hurstbridge

How many bits of binary data can a register A hold?

What is a 16-bit data register? - Quora

WebJan 15, 2015 · 4 Answers Sorted by: 5 One address addresses one byte. Using 16 bits, you can write 65536 addresses (from 0 to 65535, that's 65536 different addresses), and address 65536 bytes. 65536 bytes is 64kB. In computer science, b is bit, B is byte. The byte is the smallest amount of memory you can address. The question "what is k ?". WebIt is a 16-bit register used to store the memory address location of the next instruction to be executed. Microprocessor increments the program whenever an instruction is being … forecast hyndman package rdocumentationWebSuppose our register file has 128 registers and each register can hold 16 bit data. t" D data WR Write AD address K Register File K A address B address A data B data RAM ADRS DATA OUT +5V-CS MWWR The RAM block uses A data from register file as its address bus and B data as its data bus. forecast hurricane ridge

"WebNov 22, 2024 · Accumulator: This is the most frequently used register used to store data taken from memory. It is in different numbers in different microprocessors. Memory Address Registers (MAR): It holds the … " - B register can hold 16 bit data

B register can hold 16 bit data

Registers of 8085 microprocessor - GeeksforGeeks

WebDec 8, 2016 · a. 4-bit register b. 8-bit register c. 16-bit register d. 32-bit register. ANSWER: (c) 16-bit register. 237) The capture operation in counter mode is feasible when mode of CCP module is _____ a. synchronized b. asynchronized c. synchronized as well as asynchronized d. irrespective of synchronization. ANSWER: (a) synchronized WebOct 21, 2024 · What registers can be used to work with 16-bit data? The 8085 has six general-purpose registers to store 8-bit data; these are identified as- B, C, D, E, H, and …

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WebUnit 4- Microcontroller MCQ. The 8051 microcontroller has. 8-bit data bus and 16-bit address bus. 16-bit data bus and 8-bit address bus. 8-bit data bus and 8-bit address bus. 16-bit data bus and 16-bit address … WebIt is a 16 bit special function register in the 8085 microprocessor. It keeps track of the the next memory address of the instruction that is to be executed once the execution of the …

WebSee Answer. Question: 4.4.5 Section Review 1. (True/False): Any 16-bit general-purpose register can be used as an indirect operand. 2. (True/False): Any 32-bit general … WebAnd what does ‘16-bit’ mean when applied to that?”. Well, a data register is a tiny piece of memory in the CPU that holds a value. There could be as few as one of these (hardly …

WebAug 8, 2013 · Actually this has nothing to do with number of registers. Its the size of the register which matters. A 16 bit register can hold up to 2^16 values so it can address 64K bytes of memory. To address 1M, you need 20 bits (2^20 = 1M), so you need to use another register for the the additional 4 bits. Share Improve this answer Follow WebThis is required to allow 20 bit data pointers and accessing (constant) data above 64k. However, it makes the code bigger and slower, requiring two 16 bit writes on each register save (and restore). There are a few MSPs with RAM above 64k. In this case, of course variables can be placed in RAM too and are read/write then.

WebMar 16, 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto …

WebJun 26, 2024 · The address data buffer is connected to both external and internal bus which consists of 8 bits. Temporary Register. temporary register is an 8-bit register, which holds the temporary data of arithmetic and logical operations. This register can only be accessed by the microprocessor and it is completely inaccessible to programmers. Status or ... forecast hydro okWebApr 16, 2024 · The size of these registers is 16 bits because the memory addresses are 16 bits. They are :-. Program Counter: This register is … forecast hyannis maWebThe program counter in 8085 microprocessor is a 16-bit register, because. It counts 16 bits at a time. There are 16 address times. It facilitates the users storing 16-bit data temporarily. It has to fetch two 8-bit data at a time. Answer. 7. A direct memory access (DMA) transfer replies. Direct transfer of data between memory and accumulator. forecast hydenWebThey are: B, D, C, E, H and L register. To hold data of 16-bit a combination of two 8-bit registers can be employed. The combination of two 8-bit registers is called register pair. The valid register pairs in the 8085 … forecasticWebJun 13, 2024 · To hold the same amount of data, a 16-bit machine will need twice as many registers and addresses. It also takes twice as long to access all the registers in a 16-bit machine. So it’s much more efficient and faster to use 32 bits than 16. For this article, we’ll assume we’re discussing a 32-bit processor which is common for Rockwell ... forecast hurricane season 2022WebThe program counter (PC), commonly called the instruction pointer (IP) in Intel x86 microprocessors, and sometimes called the instruction address register, or just part of the instruction sequencer in some computers, is a processor register It is a 16 bit special function register in the 8085 microprocessor. forecast ibpWebSuppose our register file has 128 registers and each register can hold 16 bit data. o data WR Write Daddress Register File A address B address A data B data RAM ADRS … forecast hyundai