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| Que. | In immediate addressing the operand is placed |
|---|---|
| b. | After OP code in the instruction |
| c. | In the CPU register |
| d. | In memory |
| Answer:After OP code in the instruction |
- In which mode the operand is placed?
- What is an immediate addressing mode?
- What is an example of immediate addressing?
- What is addressing mode in microprocessor?
- In which mode the operand is placed in one of 8bit or 16bit general purpose registers?
- What is immediate operand?
- What is immediate data in microprocessor?
- What is immediate data?
- What means operand?
- In which addressing mode the operand is given explicitly in the instruction?
- In which of these modes the immediate operand is included in the instruction itself?
- What is MVI in microprocessor?
- Which instruction belongs to immediate addressing mode Mcq?
- Which addressing mode is being used in the given instruction mov ax 1234H?
- What does immediate mean in assembly?
- What is register operand?
- What is an immediate in MIPS?
In which mode the operand is placed?
Explanation: Register mode: In register addressing the operand is placed in one of 8 bit or 16 bit general purpose registers. The data is in the register that is specified by the instruction.
What is an immediate addressing mode?
Immediate—Immediate addressing is not really an addressing mode into memory; rather, it is an instruction format that directly includes the data to be acted on as part of the instruction. This form of operand access simplifies the instruction execution cycle since no additional fetches are required.
What is an example of immediate addressing?
In immediate addressing mode the source operand is always data. If the data is 8-bit, then the instruction will be of 2 bytes, if the data is of 16-bit then the instruction will be of 3 bytes. Examples: MVI B 45 (move the data 45H immediately to register B)
What is addressing mode in microprocessor?
Prerequisite – Addressing modes, Addressing modes in 8085 microprocessor. The way of specifying data to be operated by an instruction is known as addressing modes. This specifies that the given data is an immediate data or an address. It also specifies whether the given operand is register or register pair.
In which mode the operand is placed in one of 8bit or 16bit general purpose registers?
Register mode: In register addressing the operand is placed in one of 8 bit or 16 bit general purpose registers. The data is in the register that is specified by the instruction. Here one register reference is required to access the data.
What is immediate operand?
An immediate operand is a constant value or the result of a constant expression. ... Immediate data is never permitted in the destination operand. If the source operand is immediate, the destination operand must be either a register or direct memory to provide a place to store the result of the operation.
What is immediate data in microprocessor?
An immediate data operand is a numeric expression that is encoded as a part of the machine language instruction. Immediate data values are used literally in an instruction to change the contents of a register or memory location.
What is immediate data?
[i′mēd·ē·ət ′dad·ə] (computer science) Data that appears in an instruction exactly as it is to be processed.
What means operand?
Definition of operand
: something (such as a quantity or data) that is operated on (as in a mathematical operation) also : the address in a computer instruction of data to be operated on.
In which addressing mode the operand is given explicitly in the instruction?
Immediate mode : In this addressing mode, operand is given explicitly in the instruction.
In which of these modes the immediate operand is included in the instruction itself?
1. In which of these modes, the immediate operand is included in the instruction itself? Explanation: In immediate operand mode, the immediate operand is included in the instruction itself.
What is MVI in microprocessor?
MVI is a mnemonic, which actually means “Move Immediate”. With this instruction,we can load a register with an 8-bitsor 1-Bytevalue. This instruction supports immediate addressing mode for specifying the data in the instruction.
Which instruction belongs to immediate addressing mode Mcq?
The instruction, MOV AX, 0005H belongs to the address mode
In Immediate addressing mode, immediate data is a part of instruction and appears in the form of successive byte or bytes.
Which addressing mode is being used in the given instruction mov ax 1234H?
The instruction, MOV AX, 1234H is an example of. register addressing mode.
What does immediate mean in assembly?
An immediate value (or simply an immediate or imm) is a piece of data that is stored as part of the instruction itself instead of being in a memory location or a register. Immediate values are typically used in instructions that load a value or performs an arithmetic or a logical operation on a constant.
What is register operand?
Register operands refer to data stored in registers. The following examples show typical register operands: mov bx, 10 ; Load constant to BX add ax, bx ; Add BX to AX jmp di ; Jump to the address in DI. An offset stored in a base or index register often serves as a pointer into memory.
What is an immediate in MIPS?
MIPS immediate addressing means that one operand is a constant within the instruction itself. The advantage of using it is that there is no need to have extra memory access to fetch the operand. But keep in mind that the operand is limited to 16 bits in size.
