Please give your answer.? Price of the PC.|Quality of the PC.|Brands of the PC.|Information of the PC.
举一反三
- 若随机事件A和B同时发生时，事件C发生，则（）。 A: PC.=P（AB. B: PC.=P（AUB. C: PC.≥PA.+PB.-1 D: PC.≤PA.+PB.-1
- 设事件A与B同时发生时，事件C必发生，则正确的结论是（）。 A: PC.≤PA.+PB.-1 B: PC.≥PA.+PB.-1 C: PC.≤P（AB. D: PC.≤P（A∪B.
- Other electronic devices like TV can also control your PC.
- When an instruction is executed the address of the next instruction is put into the PC. （ ）
- 以下是“数量计量单位”的有 A: set B: Pkg. C: Pc. D: Plt.