COMPUTER SOFTWARE
PROGRAMMING LANGUAGES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Operand
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Editor
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Mnemonics
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Debuugger
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Detailed explanation-1: -"LDA” is the mnemonic for the opcode (load accumulator A) and “21” is the operand (an address given in base 10). The manner of specification of the target address is called the addressing mode of the machine language instruction. A program for translating assembly language programs is called an. assembler.
Detailed explanation-2: -Examples of mnemonics in assembly language include ADD (which odd data), MUL (which multiplies data), MOV (which moves data), JUMP (which performs a jump operation).
Detailed explanation-3: -It’s an instructional model of a computer, created around 1965. It models a simple Von Neumann architecture, with all the basic features of a modern computer. You can program the LMC using ‘machine code’. Machine code is normally binary numbers that represent instructions to the computer.