Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Explain the purpose of ALU (Arithmetic Logic Unit) in a CPU. What are the primary operations it performs during instruction execution?
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- Loading One's Location Enter the bit pattern of an instruction which loads its address into register RO.arrow_forwardSubject Name: Microcomputer application principle Questioon: Write the appropriate or instruction to reset bits 5 and 7 of register AX, and keep all others unchanged.arrow_forwardExplain the significance of memory addressing modes in computer architecture and how they affect memory access efficiency.arrow_forward
- Explain the concept of pipelining in CPU design and how it enhances instruction execution efficiency.arrow_forwardExplain the concept of the instruction set architecture (ISA) in a CPU and how it affects the compatibility of software with different processor types.arrow_forwardDescribe general-purpose registers and the purposes for which they are used.arrow_forward
- Explain the concept of microprogramming in ALU instruction execution. How does microprogramming affect the performance and flexibility of a CPU?arrow_forwardAn Instruction Length has the following characteristics: Describe two design challenges that have an impact on the length or size of the instruction.arrow_forwardExplain the concept of pipelining in CPU architecture and how it contributes to performance improvements.arrow_forward
- A CPU is equipped with a cache. If it takes 4 ns to access the data from the cache and 100 ns to access data from the main memory, what is the effective memory access time if the hit ratio is 95%?arrow_forwardExplain the role of instruction reordering and register renaming in advanced pipelined processors.arrow_forwardExplain the concept of pipelining in CPU architecture and how it contributes to increased processing efficiency.arrow_forward
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