使用ATTACHD B.EXE修改POSCFG.INI文件时,收款区编码应是()。

题型:单项选择题

问题:

使用ATTACHDB.EXE修改POSCFG.INI文件时,收款区编码应是()。

A.01

B.001

C.0001

D.组织编码

考点:中石化河南信息线条技术运维考试中石化河南信息线条技术运维考试题库
题型:单项选择题
Hi, boys and girls! I’m Kathy.Let me _小题1:__you something about my family.There   小题2: three people in my family------my father, my mother, and I.My father is a 小题3: .And he works in a bank.He thinks his job is  小题4: boring.He wants 小题5: a policeman.He enjoys __小题6:__ TV after dinner.My mother is a teacher.She 小题7: in a middle school.She thinks her job is very 小题8:.She likes her students very much.She works hard and often comes back home late.Look, many students are on the playground.Some are walking, __小题9:_are playing games..In her free time(空闲时间), she likes writing stories  小题10: a magazine.I study at a middle school.I also want to be a teacher when I grow up.
小题11:
A.sayB.speakC.tellD.talk
小题12:
A.haveB.isC.hasD.are
小题13:
A.policemanB.bank clerkC.waiterD.reporter
小题14:
A.a kind ofB.all kinds ofC.kind ofD.kinds of
小题15:
A.beB.isC.to beD.being
小题16:
A.watchingB.watchesC.to watchD.watch
小题17:
A.teachB.wantsC.workD.teaches
小题18:
A.dangerousB.difficultC.interestingD.boring
小题19:
A.othersB.otherC.anotherD.the other
小题20:
A.inB.forC.asD.at
题型:单项选择题

右图是某山区等高线地形图,据图回答下列问题。

小题1:某中学地理兴趣班计划分甲、乙、丙、丁四个小组沿图中四线进

行攀登活动,你认为哪个小组的攀登线路坡度最缓

A.甲

B.乙

C.丙

D.丁小题2:图中A点与山顶的相对高度是多少米

A.200

B.300

C.350

D.400小题3:四小组进行攀登活动时,沿哪条线路攀登的小组可能看见河流

A.甲

B.乙

C.丙

D.丁

题型:单项选择题

HRCT扫描主要优点是()。

A.图像边缘模糊

B.密度分辨率提高

C.噪声小

D.空间分辨率提高

E.以上都是

题型:单项选择题

下面是一个Applet程序,其功能是计算山顶的高度,计算方法是:该山顶由a点量得仰角度数为a度,由b点量得仰角度数为b度,且测得a,b点之间的距离为c米,求山的高度。要求窗口中有3个输入框,分别作为a,b,c的输入,一个按钮点击后进行计算,结果显示在另一个文本框中(这个文本框不可编辑)。请改正程序中的错误(有下划线的语句),使程序能输出正确的结果。 注意:不改动程序的结构,不得增行或删行。 源程序文件代码清单如下: import java.io.*; import java.awt.*; import java.awt.event.*; import java.applet.Applet; /* <applet code="ex6_3.class" width=800 height=400 > </applet> */ public class ex6_3 extends Applet implements ActionListener { Panel pane=new Panel(); Label 11 = new Label("a 点仰角:"); TextField tfl = new TextField(5); Label 12 = new Label("b 点仰角:"); TextField tf2 = new TextField(5); Label 13 = new Label("a,b 之间距离:"); TextField tf3 = new TextField(5); Button btn = new Button("OK"); Label 14=new Label ("山高"); TextField tf4=new TextField(20); ex6_3 obj23_3; public void init() { pane.setLayout (new FiowLayout(FlowLayout.LEFT,10,5)); pane.add (11); pane.add (tf1); pane.add (12); pane.add (tf2); add ("North", pane); Panel p2=new Panel(); p2.setLayout(new FlowLayout (FlowLayout. LEFT, 10,5)); p2.add(13); p2.add (tf3); p2.add(btn); btn. addActionListener (this); add ("Center", p2); Panel p3=new Panel(); p3.setLayout(new FlowLayout (FlowLayout.LEFT,10,5)); p3.add(14); tf4. setEditable (true); p3.add(tf4); add ("South", p3); obj23_3=new ex6_3(); } public void doMessure(double al,double a2,double a3,TextField tf) { double pi=Math. PI,a,b,h; a=al*pi/180.0; b=a2*pi/180.0; h=a3/(1.0/Math. tan (a) -1.0/Math. tan (b)); tf.setText (Integer.toString(h)); } public void actionPerformed(ActionEvent ae) { double a,b, c; try { a=new Double(tf1.getText()) .doubleValue b=new Double(tf2,getText ()) .doubleValue c=new Double(tf3.getText()) .doubleValue obj23_3.doMessure(a,b,c, tf4); }catch (NumberFormatException nfe) { tf4.setText("wrong number!"); } } } ex6_3. html <HTML> <HEAD> <TITLE>ex6_3</TITLE> </HEAD> <BODY> <applet code="ex6_3.class" width=800 height=400 > </applet> </BODY></HTML>

题型:单项选择题

如图为人体部分神经—体液调节示意图,①~⑤为神经元;A和B为神经末梢及与肌肉相连接的部分,C和D为细胞,a~d为细胞分泌的化学物质。请据图回答:

b的化学本质为多肽,用b饲喂正常动物,则物质d的分泌量(),原因是()。

更多题库