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Which among the following is an important circuitry in a computer system that does the arithmetic and logical processing?
- a)Memory
- b)ALU
- c)Flag Register
- d)CU
Correct answer is option 'B'. Can you explain this answer?
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Which among the following is an important circuitry in a computer sys...
Understanding the ALU (Arithmetic Logic Unit)
The Arithmetic Logic Unit (ALU) is a crucial component of a computer system, responsible for performing arithmetic and logical operations. Here's a detailed explanation of its importance:
Key Functions of the ALU:
- Arithmetic Operations:
- The ALU handles basic mathematical calculations, such as addition, subtraction, multiplication, and division.
- Logical Operations:
- It performs logical operations like AND, OR, NOT, and XOR, which are fundamental for decision-making processes in computing.
Relationship with Other Components:
- Memory:
- While memory stores data and instructions, the ALU processes that data. It does not perform computations itself.
- Flag Register:
- The flag register keeps track of the status of operations (e.g., zero, carry, overflow). It works closely with the ALU to provide feedback on the results of operations.
- Control Unit (CU):
- The CU directs the operations of the ALU but does not perform any arithmetic or logical functions itself. It tells the ALU what operations to execute based on the instructions from memory.
Conclusion:
The ALU is essential for executing instructions and processing data within a computer. Without it, a computer would be unable to perform any meaningful calculations or logical comparisons, making it a vital component for overall functionality.
The Arithmetic Logic Unit (ALU) is a crucial component of a computer system, responsible for performing arithmetic and logical operations. Here's a detailed explanation of its importance:
Key Functions of the ALU:
- Arithmetic Operations:
- The ALU handles basic mathematical calculations, such as addition, subtraction, multiplication, and division.
- Logical Operations:
- It performs logical operations like AND, OR, NOT, and XOR, which are fundamental for decision-making processes in computing.
Relationship with Other Components:
- Memory:
- While memory stores data and instructions, the ALU processes that data. It does not perform computations itself.
- Flag Register:
- The flag register keeps track of the status of operations (e.g., zero, carry, overflow). It works closely with the ALU to provide feedback on the results of operations.
- Control Unit (CU):
- The CU directs the operations of the ALU but does not perform any arithmetic or logical functions itself. It tells the ALU what operations to execute based on the instructions from memory.
Conclusion:
The ALU is essential for executing instructions and processing data within a computer. Without it, a computer would be unable to perform any meaningful calculations or logical comparisons, making it a vital component for overall functionality.
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Which among the following is an important circuitry in a computer sys...
ALU does the arithmetic and logical operations in a computer system.
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Which among the following is an important circuitry in a computer system that does the arithmetic and logical processing?a)Memoryb)ALUc)Flag Registerd)CUCorrect answer is option 'B'. Can you explain this answer?
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Which among the following is an important circuitry in a computer system that does the arithmetic and logical processing?a)Memoryb)ALUc)Flag Registerd)CUCorrect answer is option 'B'. Can you explain this answer? for Railways 2025 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Which among the following is an important circuitry in a computer system that does the arithmetic and logical processing?a)Memoryb)ALUc)Flag Registerd)CUCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which among the following is an important circuitry in a computer system that does the arithmetic and logical processing?a)Memoryb)ALUc)Flag Registerd)CUCorrect answer is option 'B'. Can you explain this answer?.
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