WebJun 27, 2024 · Microprocessor 8085 In 8085 Instruction set, for 16-bit addition, there is one instruction available that is DAD rp instruction. It is a 1-Byte instruction. With this instruction, with the content of the HL register pair, the contents of the mentioned register pair will get added and the result thus produced will be stored on the HL register pair. WebThis set of Microprocessor Multiple Choice Questions & Answers (MCQs) focuses on “Instruction Set of 8086/8088 – 1”. 1. The instruction that is used to transfer the data from source operand to destination operand is a) data copy/transfer instruction b) branch instruction c) arithmetic/logical instruction d) string instruction View Answer 2.
8085 Arithmetic Instructions - TutorialsPoint
WebOct 2, 2015 · So the SIM and RIM instructions are typically used to either output to or input from 8085 serial interface, or enable/disable/read the interrupt masks for interrupts 7.5, 6.5, 5.5, but usually not at the same time. Note: the 8085 serial interface is somewhat of a misnomer; it is just two pins, input and output, that have related bits in the RIM ... WebIntel 8085 uses the following addressing modes: Direct Addressing In this addressing mode, the address of the operand (data) is given in the instruction itself. Example STA 2400H: It … lg 1400 rpm washing machine
8085 Microprocessor MCQ Page 7 of 10 Electricalvoice
WebSep 22, 2024 · DAA means decimal adjust accumulator and it is used in BCD addition. DAA instruction changes the binary values of contents of the accumulator to BCD. Download … WebJul 14, 2024 · What does DAA instruction do in 8085? The DAA (Decimal Adjust after Addition) instruction allows addition of numbers represented in 8-bit packed BCD code. It is used immediately after normal addition instruction operating on BCD codes. This instruction assumes the AL register as the source and the destination, and hence it requires no … WebMar 7, 2024 · DAA is the 8085 instruction that supports BCD addition. The addition of BCD is done like binary addition, using the ADD instruction. DAA is used to convert the result of the binary sum into a BCD number. This instruction cannot be used to directly convert binary numbers into BCD numbers. This instruction uses Auxiliary Carry and Carry flag to ... lg 150 minibeam projector contrast spec