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Consider the following statements regarding Contiguous Memory Allocation models (MFT and MVT): I. In Multiprogramming with Fixed Tasks (MFT), internal fragmentation occurs when the allocated partition size is larger than the memory required by the process. II. Multiprogramming with Variable Tasks (MVT) eliminates external fragmentation by dynamically sizing partitions. III. In MFT, the degree of multiprogramming is limited by the number of partitions defined at system startup. IV. External fragmentation in MVT refers to a situation where total free memory is sufficient to satisfy a request, but the space is not contiguous. Choose the correct answer from the options given below:

Consider the following statements regarding Logical and Physical Address Spaces in memory management: 1. The logical address is generated by the CPU and is also known as a virtual address. 2. Physical addresses represent actual locations in RAM and are loaded into the Memory Address Register. 3. Logical and physical addresses remain identical during both compile time and load time address-binding schemes. 4. During execution time address-binding, the Memory Management Unit (MMU) translates logical addresses into physical addresses. Choose the correct answer from the options given below: