Identify an appropriate operation sequence with respect to execution of a machine level language instruction.
Load instruction address–get the instruction–get effective address of operands–execute the opcode
Load instruction address–get the instruction–get effective address of operands–execute the opcode option is correct.
The classical machine-instruction cycle proceeds strictly in four stages. Step 1 — the program counter loads the address of the next instruction into the memory-address register. Step 2 — the instruction is fetched from memory into the instruction register. Step 3 — the addressing-mode logic computes the effective addresses of the operands, if any. Step 4 — the ALU / control unit executes the opcode against those operands.
Any sequence that executes the opcode before the operand addresses are resolved, or fetches operands before the instruction, cannot run on real hardware.
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Important Questions from Mixed Topic (MH-SET)
.................... is a client server application that identifies each host on the internet with a unique user-friendly name.
Every OS has a ................ or .......... which primarily resides in the main memory of the computer to perform some of the basic functions of the OS.
(i) Kernel
(ii) Interface
(iii) Nucleus
(iv) Compiler
Codes:
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(i) Machine language
(ii) Assembly language
(iii) High level language
(iv) Natural language
Codes:
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List I List II (a) New York Public Library (i) Shelv AR (b) Miami University Augmented Research Group (ii) Smart library (c) Oula University Library (iii) Wolf Walk (d) North Carolina State University (iv) Find the future Codes:
Which part of the QR code represents the encoded data?
