Question 71 : The _________ time in a swap out of a running process and swap in of a new process into the memory is very high.
1. context – switch
2. waiting
3. execution
4. all of the mentioned
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Question 72 : The ________ consists of all processes whose memory images are in the backing store or in memory and are ready to run.
1. wait queue
2. ready queue
3. cpu
4. secondary storage
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Question 73 : The backing store is generally a :
1. fast disk
2. disk large enough to accommodate copies of all memory images for all users
3. disk to provide direct access to the memory images
4. all of the mentioned
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Question 74 : Swapping requires a _________
1. motherboard
2. keyboard
3. monitor
4. backing store
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Question 75 : If execution time binding is being used, then a process ______ be swapped to a different memory space.
1. has to be
2. can never
3. must
4. may
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Question 76 : The size of a process is limited to the size of :
1. physical memory
2. external storage
3. secondary storage
4. none of the mentioned
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Question 77 : The base register is also known as the :
1. basic register
2. regular register
3. relocation register
4. delocation register
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Question 78 : The run time mapping from virtual to physical addresses is done by a hardware device called the :
1. Virtual to physical mapper
2. Memory management unit
3. Memory mapping unit
4. None of the mentioned
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Question 79 : The address loaded into the memory address register of the memory is referred to as :
1. Physical address
2. Logical address
3. Neither physical nor logical
4. None of the mentioned
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Question 80 : The address generated by the CPU is referred to as :
1. Physical address
2. Logical address
3. Neither physical nor logical
4. None of the mentioned
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