FUNDAMENTALS OF COMPUTER

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COMPUTER PROGRAMMING FUNDAMENTALS

PROGRAMMING LANGUAGES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Shortened command words which are used in assembly language. For example, “Little Man Computer” used mnemonics such as “LDA”, “DAT”, “ADD” and “OUT”.
A
Operand
B
Editor
C
Mnemonics
D
Debuugger
Explanation: 

Detailed explanation-1: -With assembly language, each instruction can be written as a short word, called a mnemonic, followed by other things like numbers or other short words. The mnemonic is used so that the programmer does not have to remember the exact numbers in machine code needed to tell the computer to do something.

Detailed explanation-2: -In computer assembler (or assembly) language, a mnemonic is an abbreviation for an operation. It’s entered in the operation code field of each assembler program instruction. for example AND AC, 37 which means AND the AC register with 37 . so AND, SUB and MUL are mnemonic.

Detailed explanation-3: -This is the Little Man Computer, or LMC. 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’.

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