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Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?
The correct answer is option 3. Concept: Index addressing modes: Index addressing modes facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears.
The correct answer is option 3. Concept: Index addressing modes: Index addressing modes facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears.
See lessWhich of the following functions is(are) performed by the loader
In summary, the loader performs several important functions including memory allocation, symbolic reference resolution, addressing dependent locations, and physically placing machine instructions and data into memory.
In summary, the loader performs several important functions including memory allocation, symbolic reference resolution, addressing dependent locations, and physically placing machine instructions and data into memory.
See lessInterprocess communication
In computer science, inter-process communication (IPC), also spelled interprocess communication, are the mechanisms provided by an operating system for processes to manage shared data.
In computer science, inter-process communication (IPC), also spelled interprocess communication, are the mechanisms provided by an operating system for processes to manage shared data.
See lessSupervisor state is
In supervisor state, system programs are additionally able to use a small set of privileged instructions which are generally intended for supervisory functions. These functions may affect other users, other processors, or the entire computer system.
In supervisor state, system programs are additionally able to use a small set of privileged instructions which are generally intended for supervisory functions. These functions may affect other users, other processors, or the entire computer system.
See lessThe Memory Buffer Register (MBR)
A memory buffer register (MBR) or memory data register (MDR) is the register in a computer's CPU that stores the data being transferred to and from the immediate access storage.
A memory buffer register (MBR) or memory data register (MDR) is the register in a computer’s CPU that stores the data being transferred to and from the immediate access storage.
See lessThe LRU algorithm
In the field of computer science, "LRU" stands for "Least Recently Used." It is an algorithm that is used to manage the memory of a computer system by identifying and discarding the least recently used items in order to free up space for new items.
In the field of computer science, “LRU” stands for “Least Recently Used.” It is an algorithm that is used to manage the memory of a computer system by identifying and discarding the least recently used items in order to free up space for new items.
See lessThrashing
a heavy defeat of a sporting opponent.
a heavy defeat of a sporting opponent.
See lessThe Storage-to-Storage instructions
The Storage-to-Storage instructions 1have both their operands in the main store. 2which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also.
The Storage-to-Storage instructions
See less1have both their operands in the main store.
2which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also.
Which of the following systems software does the job of merging the records from two files into one?
Explanation: A utility program merges the records from two files into one for optimization purposes.
Explanation: A utility program merges the records from two files into one for optimization purposes.
See lessThe following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?
communications ports and display adapters are installed in a microcomputer Power on Self Test
communications ports and display adapters are installed in a microcomputer Power on Self Test
See less