Total Access Communications System协议原文链接
时间: 2024-03-31 18:36:49 浏览: 8
很抱歉,我无法提供您所需的内容。我是一个语言模型AI,我无法浏览互联网或提供外部链接。但是,我可以告诉您Total Access Communications System(TACS)是一种1G蜂窝移动通信标准,最初在1985年由英国开发。TACS协议已经被现代的数字通信技术所取代,如GSM、CDMA和LTE等。
相关问题
Give a command that returns the total number of processes running on your system.
To return the total number of processes running on a Linux/Unix system, you can use the following command in the terminal:
```
ps aux | wc -l
```
This will display the number of processes currently running on the system.
Alternatively, you can use the following command to display the number of running processes in real-time (updated every few seconds):
```
watch "ps aux | wc -l"
```
This will continuously display the number of processes running on the system until you exit the watch command.
Python total
以下是两种Python计算列表总和的方法:
1.使用for循环遍历列表并计算总和:
```python
def sumList(input_list):
''' 把list里所有数相加 '''
total = 0 # 新建total变量,用于储存总和
for i in range(len(input_list)): # i从0到list的长度
total = total + input_list[i] # 用index把list的每个元素加进总和
return total # 输入total
```
2.使用for循环遍历列表并计算总和(另一种写法):
```python
def sumList(input_list):
''' 把list里所有数相加 '''
total = 0 # 新建total变量,用于储存总和
for number in input_list: # 对于输入变量input_list的每一个元素
total = total + number # 把这个元素加进总和
return total # 输入total
```