单选题
发布日期:2022-07-10
RAM
ROM
CPU
DRAM
存储器单元实际上是时序逻辑电路的一种。按存储器的使用类型可分为只读存储器(ROM)和随机存取存储器(RAM),两者的功能有较大的区别,因此在描述上也有所不同。
常规生活中,我们把电源与用电设备之间脱离电器连接的现象称为断电。
机中,读音为jī zhōng,汉语词语,意思是机智允当。
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在一部电视教材中,先讲“苹果”,再讲“水果”,其次讲“营养”,最后讲“生活水平”,这种编排属于以下哪种结构()
You are employed as the system administrator at Certkiller.com. You make use of MicrosoftASP.NET 3.5 in order to create a Web application. You are in the process of creating a customserver control named Test Circle. Test Circle exists in the Certkiller.WebControls namespace. TestCircle contains a single read-write property named Radius of type Double. You decide to implement the control as an Asynchronous JavaScript as well as an XML (AJAX) extender controlthat will permit the Radius property to be set in client script. You then implement the following codein an associated JavaScript file (The line numbers are included for reference purposes): 01 Type.registerNamespace("Certkiller.WebControls"); 02 Certkiller.WebControls.TestCircle = function(elem) 03 { 04 Certkiller.WebControls.TestCircle.initializeBase(this, elem); 05 this._radius = 0; 06 } 07 Certkiller.WebControls.TestCircle.prototype = 08 { 09 initialize : function( ) 10 { 11 Certkiller.WebControls.callBaseMethod(this, 'initialize'); 12 }, 13 dispose : function( ) 14 { 15 Certkiller.WebControls.callBaseMethod(this, 'dispose'); 16 }, 17 18 } 19 Certkiller.WebControls.TestCircle.registerClass('Certkiller.WebControls.TestCircle', 20 Sys.UI.Control); You need to identify the Radius property in the JavaScript file. You therefore need to determinethe code segment that should be inserted at line 17. What should you do?()
RIP and OSPF are configured on the routers as shown in the exhibit. R2 is configured with a two-way redistribution between RIP and OSPF domains. All routers can ping each other, but R1cannot see any of the OSPF routes in its routing table. What could the problem be?()
辩论比赛常用的评判方法有()。
5-氟尿嘧啶的作用机制是()
铁路货车使用小角度纵波探头在RD2实物试块的端面上标定时,将实物试块上轮座镶入部外侧人工裂纹波调至荧光屏第()格,则屏幕上每1大格代表车轴的实际长度为80mm。
通过电视、广播、报刊、网络等大众媒体的正确引导,形成倡导()的良好社会氛围。
下列行为中不属于视同销售货物行为的是()
()是大三和弦的第一转位。
下列车船中,不属于现行车船税征税范围的是( )。
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