Question

Each instruction in an assembly language program has the following fields. What is the correct sequence of these fields?,
(A) Label field
(B) Mnemonic field
(C) Operand field
(D) Comment field
Choose the correct answer from the options given below:

• A. Label, Mnemonic, Operand, Comment
• B. Mnemonic, Label, Comment, Operand
• C. Label, Operand, Mnemonic, Comment
• D. Mnemonic, Comment, Label, Operand

Hint:

Remember the sequence as 'Label → Mnemonic → Operand → Comment' for clarity in assembly instructions.

Answer 1

The Correct Option is A

The correct sequence of fields in an assembly language instruction is: 1. Label field: Used for marking a location in memory. 2. Mnemonic field: Specifies the operation or instruction (e.g., ADD, SUB). 3. Operand field: Provides data or the address for the instruction to operate on. 4. Comment field: Used for adding descriptive comments for clarity.