1、vb考试题库 26（VB examination question bank 26）Candidates: Li Nan total score: 0The first big problem: RadioButtonList there are 50 topics, the total score is 50 points, score of 0 pointsFirst questions: (31501004) score: 1 points, 0 points score: the amount of memory in bytes (Byte) as a unit, the unit
2、conversion relationship: 1KB=_ Byte, 1MB=_KB, 1GB=_MB.(A) 1000, 1000, 1000(B) 1024, 1024, 1024(C) 2000, 2000, 2000(D) 2048, 2048, 2048Candidates answer: BThe correct answer: BSecond questions: (74701001) score: 1 points, score: 0 points for illegal hackers broke into a network system, the main targe
3、t of the attack as _.(A) password (B) e-mail (C) CPU (D) WWW.Candidates answer: AThe correct answer: AThird questions: (85301001) score: 1 points, score: 0 points have a factory, need to manage 4000 staff wages and archives, should adopt _.(A) word processing technology(B) network technology(C) arti
4、ficial intelligence technology(D) data management technologyCandidates answer: DThe correct answer: DFourth questions: (120601003) score: 1 points, score: 0 points in the VB system, VB changed into algebraic expression, the error is _.(A) 0.5*g*t2(B) g*t*t/2(C) 1/2*g*t2(D) gt2/2Candidates answer: DT
5、he correct answer: DFifth questions: (64201001) score: 1 points, score: 0 points of todays computers have been able to handle text, sound, graphics and other information, thanks to information _.(A) (B) digital entertainment (C) electronic (D) networkCandidates answer: BThe correct answer: BSixth qu
6、estions: (64301001) score: 1 points, 0 points each process: score points on the image color information according to some rules into a series of binary encoding isThe image of the _.(A) simplified (B) quantization (C) digital electronic (D)Candidates answer: DThe correct answer: CSeventh questions:
7、(53101001) score: 1 points, 0 points score: the Internet was originally created for the purpose of _.(A) political economy (B) (C) (D) military educationCandidates answer: DThe correct answer: DEighth questions: (53801001) score: 1 points, score: 0 points using e-mail Outlook, the following statemen
8、t is wrong _.(A) to send e-mail, does not require the other party to boot(B) send attachments by e-mail(C) a send operation only to a receiver(D) the theme of the mail can be omittedCandidates answer: CThe correct answer: CNinth questions: (106401003) score: 1 points, score: 0 points the following d
9、oes not belong to the field of artificial intelligence is _.(A) neural network (B) pattern recognition (C) proving (D) databaseCandidates answer: DThe correct answer: DTenth questions: (110401001) score: 1 points, 0 points scored: three kinds of structure of computer program is the order of the stru
10、cture, _, structure selection.(A) module (B) loop structure (C) multiple cycles (D) block structure IFCandidates answer: BThe correct answer: BEleventh questions: (74801001) score: 1 points score: 0 points, a computer virus is _.(A) a harmful microbe(B) the artificial establishment can self replicat
11、ing destructiveProgram code(C) someone who breaks the computer(D) bad hardware devices that affect computer operationsCandidates answer: BThe correct answer: BTwelfth questions: (120801007) score: 1 points, score: 0 points in the VB system, _ function is VB for the convenience of users and construct
12、ed color processing.（一）fix()（B）time()（C） （D）msgbox() rgb()考生答案：C正确答案：C第 13小题：（31301001）分数：1 分，得分：0 分_合在一起，称为”中央处理器” ，也就是 CPU。（一）存储器、控制器（b）运算器、控制器（C）内存储器、运算器（d）内存储器、控制器考生答案：B正确答案：B第 14小题：（110301004）分数：1 分，得分：0 分在 VB程序设计中，_是程序开始运行时，窗体一加载就运行的过程。（一）form_click（B）form_load（C） （D）form_keypress form_unload考
13、生答案：一正确答案：B第 15小题：（120701002）分数：1 分，得分：0 分在 VB系统中，_语句用于声明变量，并定义变量的数据类型，给变量分配存储空间。（a）次（b）暗（c）呼叫（d）结束考生答案：C正确答案：B第 16小题：（53201001）分数：1 分，得分：0 分下列_是浏览器。（a）Internet Explorer（b）telnet（c）雅虎（d）OutlookExpress考生答案：一正确答案：一第 17小题：（120901002）分数：1 分，得分：0 分在 VB系统中，如果一表达式的值为真，B 表达式的值为假，则不（A 和 B）的值为_。（a）真（b）假考生答案：B
14、正确答案：一第 18小题：（53401001）分数：1 分，得分：0 分进入某个网站时看到的第一个网页称为该网站的_。（一）主页（B）Web 页（C） （D）主题 WWW页考生答案：一正确答案：一第 19小题：（95601003）分数：1 分，得分：0 分字文件默认的扩展名是_。（一）DOC（B）BAS（C） （D）EXE 格式考生答案：D正确答案：一第 20小题：（74601001）分数：1 分，得分：0 2000 12 28 分年月日通过的_，对网络安全做出明确规定。（一） 计算机软件保护条例（b） 全国人大常委会关于维护互联网安全的决定（C） 中华人民共和国计算机信息系统安全保护条例（d
15、） 中华人民共和国保密法考生答案：C正确答案：B第 21小题：（53501003）分数：1 分，得分：0 是分 URL统一资源定位的缩写，译为_。（一）域名（B）网址（C） （D）统一资源定位器主页考生答案：D正确答案：D第 22小题：（64101004）分数：1 分，得分：0 分用户在网上最常用的一类查询工具叫_。（一）ISP（B）搜索引擎（C） （D）离线浏览器网络加速器考生答案：B正确答案：B第 23小题：（95901001）分数：1 分，得分：0 分以下图像文件格式中，_是经过压缩，虽然对图像质量影响不大，但能达到占用较少磁盘空间效果的图像格式。（一）BMP（b） （c）或 GIF J
16、PG JPEG（D）PSD考生答案：C正确答案：C第 24小题：（85401001）分数：1 分，得分：0 分数据库的数据表中，列称为_，行称为_；如果一个数据表的表头为”雇员号雇员名部门号工资” ，该表的关键字为_。（一）字段记录雇员号（b）记录，字段，雇员名称(C) field, record, employee name(D) record, field, employee numberCandidates answer: DThe correct answer: ATwenty-fifth questions: (64401001) score: 1 points, 0 points
17、score: the sampling frequency of sound refers to the number of sampling _. Common sampling in computer audio processingThe frequencies are 11.025kHz, 22.05kHz and 44.1kHz.(A) in 1 cycles (B) broadcast time (C) within 1 seconds (D) within 1 minutesCandidates answer: CThe correct answer: CTwenty-sixth
18、 questions: (10101001) score: 1 points, score: 0 points _ is the movement of things and the state, its basic function is to eliminate the uncertainty of knowledge.(A) data (B) information (C) signal (D) knowledgeCandidates answer: CThe correct answer: BTwenty-seventh questions: (85201001) score: 1 p
19、oints, scoring 0 points: the basic characteristics of the database is _.(A) data can be shared, high data independence, large data redundancy, easy to transplant, easy to manage and control(B) data can be shared, high data independence, small data redundancy, easy to expand, easy to manage and contr
20、ol(C) unstructured data, high data independence, large data redundancy, easy to expand, easy to unified management and control(D) data can not be shared, data exchange is good, data redundancy is small, easy to expand, easy to unified management and controlCandidates answer: BThe correct answer: BTw
21、enty-eighth questions: (110501001) score: 1 points, score: 0 points the following _ data type is integer.(A) Double (B) Char (C) Integer (D) SingleCandidates answer: CThe correct answer: CTwenty-ninth questions: (42701001) score: 1 points, score: 0 points in WORD with the word “green“ Pinyin input,
22、the correct input is _.(A) Luse (B) liuse (C) Lvse (D) livseCandidates answer: AThe correct answer: CThirtieth questions: (53601002) score: 1 points, score: 0 points of the Peking University at http:/, where “CN“ stands for _.(A) organization (B) education website (C) China code (D) server nameCandi
23、dates answer: CThe correct answer: CThirty-first questions: (121001004) score: 1 points, score: 0 points after the program is running, click the command button Command1, variable k=_.Private Sub Command1_Click ()K = 0For I = 7 To 100 Step 7K = K + 1Next IEnd Sub(A) 0 (B) 7 (C) 14 (D) 15Candidates an
24、swer: CThe correct answer: CThirty-second questions: (74501002) score: 1 points, scoring 0 points: sharing software on the Internet is to “try before buying“ in the market, the _ copyright.(A) not having (B) havingCandidates answer: AThe correct answer: BThirty-third questions: (53701001) score: 1 p
25、oints, 0 points scored: general format all E-mail address is _.(A) mail server name username(B) user name mail server name(C) mail server name # username(D) the username # mail server nameCandidates answer: BThe correct answer: BThirty-fourth questions: (31701002) score: 1 points, score: 0 points fo
26、llowing, belong to the system software is _.(A) OutLook (B) Excel (C) Windows (D) WordCandidates answer: CThe correct answer: CThirty-fifth questions: (85101002) score: 1 points, score: 0 points on disk information, typically in the form of storage _.Icon (A) (B) (C) file folder (D) characterCandida
27、tes answer: AThe correct answer: BThirty-sixth questions: (32001002) score: 1,Fiftieth questions: (31201001) score: 1 points, score: 0 points the following statement is correct: _(A) the host monitor, arithmetic unit and controller of three parts called computer(B) the host memory, computing and con
28、troller of three parts called computer(C) the host memory, computing and controller of three parts called computer(D) external memory has small capacity and fast speedCandidates answer: CThe correct answer: BSecond big questions: a total of 7 multiple-choice questions, the total score is 7 points, s
29、core of 0 pointsThe question: 51 (110202010) score: 1, score: 0 in VB application design, the following statement is correct: _.(A) to display the text do not want users to modify, should use the Label control(B) to display the text allows users to edit, you should use the TextBox controls(C) to dis
30、play pictures, can only use the PictureBox control(D) to draw graphics, can only be realized in the form ofCandidates answer: ABThe correct answer: ABFifty-second questions: (53902001) score: 1 points, score: 0 points of network instant messaging software ICQ, YAHOO, _ etc(A) QQ (B) ADSL (C) MSN (D)
31、 ISPCandidates answer: ACThe correct answer: ACFifty-third questions: (74902002) score: 1 points, 0 points score: the computer virus often hidden in the data file or hidden in the system, with _.(A) permanent damage (B) (C) (D) concealed infectiousCandidates answer: ABCDThe correct answer: BCDFifty-
32、fourth questions: (42502001) score: 1 points, score: 0 points to set the screen protection can be _(A) makes the screen more clearly (B) make the screen brighter (C) set up a password protected screen (D)Candidates answer: CDThe correct answer: CDFifty-fifth questions: (64002001) score: 1 points, sc
33、ore: 0 points of access to information channels: _(A) get through close thinking(B) obtained through newspapers, radio, television, Internet and other media(C) get by interacting with others(D) access to things through personal contactCandidates answer: BCDThe correct answer: BCDFifty-sixth question
34、s: (10202001) score: 1 points, score: 0 points below describe what are the main features: _(A) information is universal(B) the information is exclusive(C) information can exist independently(D) information has valueCandidates answer: ACDThe correct answer: ADFifty-seventh questions: (53002003) score
35、: 1 points score: 0 points, use of the Internet network communication protocol is _.(A) IPX (B) SPX (C) IP (D) TCPCandidates answer: ABDThe correct answer: CDThe third question: judge right there are 3 topics, the total score is 3 points, score of 0 pointsFifty-eighth questions: (31603002) score: 1
36、points, 0 points scored: software refers to various operation procedures, computer data and related information.Right and wrongCandidates answer: YesThe correct answer: YesFifty-ninth questions: (20803001) score: 1 points, 0 points scored: computer just speed.Right and wrongThe examinee answers: wro
37、ngCorrect answer: wrongSixtieth questions: (31803003) score: 1 points, score: 0 points of application software can only handle text and tables.Right and wrongThe examinee answers: wrongCorrect answer: wrongFourth: operation there are 4 topics, the total score is 0 points, score of 0 pointsSixty-firs
38、t questions: (130451003) score: 10 points, score: 0 points programming: at the beginning of operation, random movement in the form within the picture. When the user uses the mouse pointThe picture shows, in number, and display the score. 10 points at a time.Reference answer:Marking guidelines: 0Sixt
39、y-second questions: (130151009) score: 10,Score: 0 points, a sled sliding down a slope, and its sliding distance t (SEC) in the distance s (meters) by the following formulaGive：。 Programming: if the user enters a time value in the text box,Click the “calculate“ button to calculate the glide distance
40、 and display it. Click “brush“The new button clears all the values.Reference answer:Marking guidelines: 0Sixty-third questions: (130351011) score: 10 points, score: 0 points of programming: if you enter a number greater than or equal to zero, then calculate the arithmetic square root of this number
41、and displayShow it; if you enter a negative number, a message box pops up to alert the user to input errors.Reference answer:Marking guidelines: 0Sixty-fourth questions: (130251003) score: 10 points, score: 0 points to make a can change the background color of the program window. Requirements: click the color change button, window backgroundColor changes randomly; click the “end“ button to end the program.Reference answer:Marking guidelines: 0
