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Tag Archives: microprocessor

In this section, we will see some differences between Intel 8080 MPU, and Intel 8085 MPU. The Intel 8080 microprocessor was the predecessor of the… Read More
The internal registers of a Direct Memory Access (DMA) Controller are:- 1. Base Address Register (16 bit) 2. Base Word Count Register (16 bit) 3.… Read More
Set Interrupt Mask (SIM) : In 8085 Instruction set, SIM stands for “Set Interrupt Mask”. It is 1-Byte instruction and it is a multi-purpose instruction.… Read More
This article is about a decoding technique using the 74139, a 2-to-4 decoder. The above mentioned device has two 2-to-4 decoders inside, one is used… Read More
In handshake mode, when both the ports A and B are configured, port A uses the lower three signals of port C(i.e, PC0, PC1, PC2)… Read More
The 8085 Microprocessor has Serial Input/Output lines consisting of two pins as follows: 1. Serial Output Data (SOD) 2. Serial Input Data (SID) They both… Read More
Multiprocessing is the use of two or more central processing units within a single computer system. Asymmetric Multiprocessing and Symmetric Multiprocessing are two types of… Read More
Problem: We are given a 16 bit decimal number we have to print the number in Hexadecimal format. Examples: Input: d1 = 999 Output: 3E7… Read More
Problem: We are given two decimal numbers we have to find the GCD of two numbers and print the GCD in decimal format.Refer for finding… Read More
Problem: We are given a 16 bit decimal number we have to print the number in octal format. Examples: Input: d1 = 16 Output:20 Input:… Read More
Problem: We are given a 16 bit decimal number we have to print the number in binary format Examples:  Input: d1 = 16 Output: 10000… Read More
Lex is a computer program that generates lexical analyzers and was written by Mike Lesk and Eric Schmidt. Lex reads an input stream specifying the… Read More
Problem: Write an 8086 program to check whether a given string is palindrome or not.Examples:   Input String: "abba" Output: String is palindrome Input String: "abbca"… Read More
Problem: Write an assembly level program to print a given string . Examples: Input String: "This is a sample string" Output: This is a sample… Read More
Problem: Given a string we have to reverse the string and print the reversed string. Examples:   Input: String : "This is a sample string" Output: gnirts… Read More

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