Which is not true about the stack?AStack is used in Arithmetic expression evaluation.BJava Virtual Machine uses stack.CIn Exhaustive Search, stack is used as a data structure.DOperating systems often maintain a stack of processes.
Question
Which is not true about the stack?AStack is used in Arithmetic expression evaluation.BJava Virtual Machine uses stack.CIn Exhaustive Search, stack is used as a data structure.DOperating systems often maintain a stack of processes.
Solution
The statement "Operating systems often maintain a stack of processes" is not true about the stack. While operating systems do manage processes, they do not use a "stack" data structure to do so. Instead, they use more complex data structures and algorithms to schedule and manage processes. The other statements are true: stacks are used in arithmetic expression evaluation, the Java Virtual Machine uses a stack, and stacks are used in exhaustive search algorithms.
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