What do the initially empty stacks stack1and stack2“look like” after the following sequence of operations?
What will be an ideal response?
```
stack1.push(1) stack1: 1(stack entries are listed top to bottom)
stack1.push(2) stack1: 2 1
stack2.push(3) stack2: 3
stack2.push(4) stack2: 4 3
stack1.pop() stack1: 1
stackTop = stack2.peek() stackTop: 4
stack1.push(stackTop) stack1: 4 1
stack1.push(5) stack1: 5 4 1
stack2.pop() stack2: 3
stack2.push(6) stack2: 6 3
```
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Which operator sets the bits in the result to 1 only when the corresponding bits in the two operands are both 1?
a) bitwise AND b) bitwise inclusive OR c) bitwise exclusive OR d) bitwise complement
Which statement is false?
a) The result of shifting a value is undefined if the right operand is negative. b) The result of shifting a value is undefined if the right operand has more bits than the number of bits in which the left operand is stored. c) Left shifting is machine dependent. d) Right shifting is machine dependent.