A technician is installing a printer that uses a parallel cable to connect to a computer.  Which of the following pin configurations might the technician encounter？ （） A: 9 pin D-type B: 36 pin Centronics C: 25 pin Centronics D: 13 pin D-type E: 25 pin D-type

‎VGS＝0V时，能够工作在恒流区的场效应管有( )。‎ A: D-type PMOS管 B: N-JFET C: P-JFET D: D-type NMOS管 E: E-type PMOS管 F: E-type NMOS管

What is the role of D-type discharger in drum? A: increase the rub of fiber in narrow channel B: increase shear of fiber in the narrow channel C: increase the impulsive force when fibers drop

下面哪个不是HTML5新增TYPE属性？ A: type="email" B: type="url" C: type="number" D: type="clock"

Which of the following is not a button? ( ) A: type=”button” B: type=”reset” C: type=”image” D: type=”submit”

One of the parents is type A and the other is type B. the possible blood type of their children is A: It can only be type AB B: It can only be type A or type B C: It can only be type A, B and AB D: Type A, B, AB, O E: It can only be type AB or type O

下列哪个选项不能表示按钮( )（选择2项） A: type=submit B: type=type C: type=color D: type=button

下列哪一项表示文本框( )。 A: type="text" B: type="reset" C: type="image" D: type="button"

How to send a message? A: type the message→tap Send→type a phone number B: type a phone number→type the message→tap Send C: tap Send→type a phone number→type the message D: type a phone number→tap Send→type the message

下列哪一项表示图片按钮( )。 A: type="image" B: type="reset" C: type="button" D: type="img"