温度升高时,三极管的电流放大倍数β将________(增大、减小);穿透电流ICEO将________(增大、减小);发射极电压UBE将________(增大、减小)。

A. 对
B. 错

A. The main function of this program starts and ends with the main function.
B. This procedure begins with the first function and ends with the last function in this procedure file.
C. The main function of this program starts and ends at the last function of this program file.
D. This procedure starts with the first function and ends with the main function.

A C source program can be composed of one or more functions.
B. A C source program must contain a main function.
C. The basic unit of program is function
D. In C program, the annotation of / * * / class can only be placed after one statement