The use of the new technology will have a (profound)____<br/>effect on schools. A: negative B: positive C: strong D: useful

Metal-oxide-semiconductor field effect transistor’son-state resistance has a positive temperature coefficient, so it can be easilyparalleled

The<br/>modes of operation of a npn bipolar transistor are ( ). A: forward-active B: cut-off C: reverse-active D: saturation

In ancient mythology there were no impassable ______ separating the divine from the human beings. A: polarity B: split C: gulf D: void

Which of the following program is right? ( ) A: #include<br/>int main();<br/>{ /*programming*/<br/>printf("programming!\n");<br/>return 0;<br/>} B: #include<br/>int main()<br/>{ /*programming*/<br/>printf("programming!\n");<br/>return 0;<br/>} C: include <br/>void main()<br/>{ /*programming*/ <br/>printf("programming!\n");<br/>return 0;<br/>} D: #include<br/>int mian()<br/>{ /*programming*/<br/>printf("programming!\n");<br/>return 0;<br/>}