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mooc鍗曠墖鏈哄師鐞嗗強搴旂敤A涓浗澶у棰樺簱闆舵蔼章节答案(慕课2023课后作业答案)

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mooc鍗曠墖鏈哄師鐞嗗強搴旂敤A涓浗澶у棰樺簱闆舵蔼章节答案(慕课2023课后作业答案)

绗竴璁?鍗曠墖鏈鍗曠墖鏈烘杩?/strong>

绗竴璁叉祴楠?/strong>

1銆侀櫎浜嗗崟鐗囨満杩欎竴鍚嶇О涔嬪锛屽崟鐗囨満杩樺彲绉颁负( )銆?br>A銆丆PU
B銆佸祵鍏ュ紡寰帶鍒跺櫒
C銆佸井澶勭悊鍣?br>D銆佸井澶勭悊鏈?br>
2銆丄T89S51鍗曠墖鏈虹墖鍐呭寘鍚湁( )銆? )鍜? )銆?br>A銆丆PU锛屽瓨鍌ㄥ櫒锛屾墦鍗版満
B銆佸瓨鍌ㄥ櫒锛屽畾鏃跺櫒锛孋PU
C銆丆PU锛屽瓨鍌ㄥ櫒锛孡CD椹卞姩鍣?br>D銆佺鐩橀┍鍔ㄥ櫒鎺ュ彛銆乁SB鎺ュ彛銆佸瓨鍌ㄥ櫒

3銆丄T89S51鍗曠墖鏈哄瀷鍙蜂腑鐨勨€淪鈥濈殑鍚箟鏄? )銆?br>A銆佸彲鍦ㄧ嚎鍐欏叆绋嬪簭
B銆両AP
C銆佲€滃寮哄瀷鈥濅骇鍝?br>D銆佲€滄墿灞曞瀷鈥濅骇鍝?br>
4銆佸崟鐗囨満鍏锋湁璁$畻鏈虹殑灞炴€э紝涔熷氨鏄畠鍙互( )銆?br>A銆佹帶鍒舵樉绀哄櫒鏄剧ず
B銆佹帶鍒舵墦鍗版満鎵撳嵃
C銆佸瓨鍌ㄦ暟鎹?br>D銆佽繍琛岀▼搴?br>
5銆佷笅闈㈢殑鍚勭搴旂敤锛? )涓嶅睘浜庡崟鐗囨満鐨勫簲鐢ㄨ寖鍥淬€?br>A銆佸伐涓氭帶鍒?br>B銆佸鐢ㄧ數鍣ㄧ殑鎺у埗
C銆佹暟鎹簱绠$悊
D銆佹苯杞︾數瀛愯澶?br>
6銆佸崟鐗囨満鎸変娇鐢ㄧ殑鐜娓╁害鍒嗭紝鍙垎涓? )浠ュ強鍐涚敤浜у搧銆?br>A銆佸晢鐢ㄣ€佸伐涓氱敤
B銆佸伐涓氱敤
C銆佸晢鐢ㄣ€佸伐涓氱敤銆佹苯杞︾敤
D銆佸晢鐢?br>
7銆丄T89S51鍗曠墖鏈洪噰鐢ㄧ殑鍗婂浣撳伐鑹烘槸( )銆?br>A銆丆MOS
B銆丠MOS
C銆丆HMOS
D銆丯MOS

8銆佸崟鐗囨満搴旂敤绯荤粺寮€鍙戣繃绋嬩腑锛岄噰鐢ㄧ殑纭欢鐢佃矾浠跨湡杞欢鏄紙锛夈€?br>A銆丳roteus
B銆丄utoCAD
C銆丮ATLAB
D銆乁G

9銆佸崟鐗囨満搴旂敤绯荤粺寮€鍙戣繃绋嬩腑锛岃繘琛岃蒋浠舵ā鎷熷紑鍙戠殑闆嗘垚寮€鍙戣蒋浠舵槸锛堬級銆?br>A銆丮ATLAB
B銆乽Vision
C銆丆璇█
D銆佹眹缂栬瑷€

10銆佸崟鐗囨満涓昏鐨勫姛鑳芥槸锛堬級銆?br>A銆佹暟鍊艰绠?br>B銆佹暟鎹鐞?br>C銆佹祴閲忋€佹帶鍒?br>D銆佽緟鍔╄璁″簲鐢?br>
11銆丮CS-51鍗曠墖鏈虹殑CPU鏄紙锛変綅鐨勩€?br>A銆?
B銆?
C銆?
D銆?6

绗?璁?纭欢缁撴瀯(涓?

绗簩璁叉祴楠?涓?

1銆丄T89S51鍗曠墖鏈篊PU鐨勪富瑕佺粍鎴愰儴鍒嗕负锛?锛夈€?br>A銆佽繍绠楀櫒銆佹帶鍒跺櫒
B銆佸姞娉曞櫒銆佸瘎瀛樺櫒
C銆佽繍绠楀櫒銆佸瘎瀛樺櫒
D銆佽繍绠楀櫒銆佹寚浠よ瘧鐮佸櫒

2銆佸湪AT89S51鍗曠墖鏈篊PU鍐呴儴锛屽弽鏄犵▼搴忚繍琛岀姸鎬佹垨鍙嶆槧杩愮畻缁撴灉鐨勭壒寰佸瘎瀛樺櫒鏄紙 锛夈€?br>A銆丳C
B銆丳SW
C銆丄
D銆丼P

3銆佸湪鍗曠墖鏈轰腑锛岄€氬父灏嗕竴浜涗腑闂磋绠楃粨鏋滄斁鍦紙 锛変腑銆?br>A銆佹帶鍒跺櫒
B銆佺疮鍔犲櫒
C銆佺▼搴忓瓨鍌ㄥ櫒
D銆佹暟鎹瓨鍌ㄥ櫒

4銆佺▼搴忚鏁板櫒PC鐢ㄦ潵锛?锛夈€?br>A銆佸瓨鏀炬寚浠?br>B銆佸瓨鏀炬鍦ㄦ墽琛岀殑鎸囦护鍦板潃
C銆佸瓨鏀句笅涓€鏉$殑鎸囦护鍦板潃
D銆佸瓨鏀句笂涓€鏉$殑鎸囦护鍦板潃

5銆佸唴閮≧AM涓殑鍙綅瀵诲潃鍖虹殑浣嶆槸缁欙紙 锛夈€?br>A銆佷綅鎿嶄綔鍑嗗鐨?br>B銆佺Щ浣嶆搷浣滃噯澶囩殑
C銆佹帶鍒惰浆绉绘搷浣滃噯澶囩殑
D銆佷互涓婇兘瀵?br>
6銆丄T89S51鐨勫唴閮≧AM涓紝鍙綅瀵诲潃鐨勫瓧鑺傚湴鍧€绌洪棿涓猴紙 锛夈€?br>A銆?0H~2FH
B銆?0H~2FH
C銆?0H~FFH
D銆?0H~FFH

7銆丄T89S51鍗曠墖鏈轰腑锛屽敮涓€涓€涓敤鎴蜂笉鑳界洿鎺ヤ娇鐢ㄧ殑瀵勫瓨鍣ㄦ槸锛?锛夈€?br>A銆丳SW
B銆丏PTR
C銆丳C
D銆丅

8銆丄T89S51瀛樻斁褰撳墠鎸囦护鐨勫瘎瀛樺櫒鏄? )銆?br>A銆佹寚浠ゅ瘎瀛樺櫒
B銆佸湴鍧€瀵勫瓨鍣?br>C銆佺▼搴忚鏁板櫒
D銆佺姸鎬佸瘎瀛樺櫒

9銆佸崟鐗囨満鐨勫爢鏍堟寚閽圫P濮嬬粓鏄紙 锛夈€?br>A銆佹寚绀哄爢鏍堝簳
B銆佹寚绀哄爢鏍堥《
C銆佹寚绀哄爢鏍堝湴鍧€
D銆佹寚绀哄爢鏍堥暱搴?br>
10銆佸叧浜庢暟鎹寚閽圖PTR锛屼笅鍒楄娉曟纭殑鏄紙 锛夈€?br>A銆丏PTR鏄疌PU鍜屽閮ㄥ瓨鍌ㄥ櫒杩涜鏁版嵁浼犻€佺殑鍞竴妗ユ
B銆丏PTR鏄竴涓?浣嶅瘎瀛樺櫒
C銆丏PTR鏄敱DPH鍜孌PL涓や釜8浣嶅瘎瀛樺櫒缁勬垚鐨?br>D銆丏PTR涓嶅彲瀵诲潃

绗?璁?纭欢缁撴瀯(涓?

绗簩璁叉祴楠?涓?

1銆丄T89S51鍗曠墖鏈哄湪璁块棶澶栭儴瀛樺偍鍣ㄦ椂锛屽湴鍧€鐨勮緭鍑烘槸锛?锛夈€?br>A銆丳2鍙h緭鍑洪珮8浣嶅湴鍧€锛孭0鍙h緭鍑轰綆8浣嶅湴鍧€
B銆丳1鍙h緭鍑洪珮8浣嶅湴鍧€锛孭0鍙h緭鍑轰綆8浣嶅湴鍧€
C銆丳0鍙h緭鍑洪珮8浣嶅湴鍧€锛孭1鍙h緭鍑轰綆8浣嶅湴鍧€
D銆丳1鍙h緭鍑轰綆8浣嶅湴鍧€锛孭2鍙h緭鍑洪珮8浣嶅湴鍧€

2銆丄T89S51鍗曠墖鏈鸿鍏堝畬鎴愬浣嶏紝蹇呴』鍦≧ST寮曡剼涓婂姞澶т簬锛?锛夋満鍣ㄥ懆鏈熺殑楂樼數骞炽€?br>A銆?涓?br>B銆?.5涓?br>C銆?涓?br>D銆?.5涓?br>
3銆佹彁楂樺崟鐗囨満鐨勬櫠鎸鐜囷紝鍒欐満鍣ㄥ懆鏈燂紙 锛夈€?br>A銆佷笉鍙?br>B銆佸彉闀?br>C銆佸彉鐭?br>D銆佷笉瀹?br>
4銆丄T89S51绯荤粺涓紝鑻ユ櫠鎸鐜囦负8MHz锛屼竴涓満鍣ㄥ懆鏈熺瓑浜? )渭s銆?br>A銆?.5
B銆?
C銆?
D銆?.5

5銆丳0銆丳1鍙d綔閫氱敤I/O杈撳叆鐢ㄩ€斾箣鍓嶅繀椤伙紙 锛夈€?br>A銆佺浉搴旂鍙e厛缃?
B銆佺浉搴旂鍙e厛缃?
C銆佸鎺ラ珮鐢靛钩
D銆佸鎺ヤ笂鎷夌數闃?br>
6銆佸湪AT89S51涓紝涓哄疄鐜癙0鍙g嚎鐨勬暟鎹拰浣庝綅鍦板潃鐨勫垎鏃跺鐢紝搴斾娇鐢紙 锛夈€?br>A銆佸湴鍧€閿佸瓨鍣?br>B銆佸湴鍧€瀵勫瓨鍣?br>C銆佸湴鍧€缂撳啿鍣?br>D銆佸湴鍧€璇戠爜鍣?br>
绗?璁?8051鎸囦护绯荤粺

绗笁璁叉祴楠?/strong>

1銆佷互涓嬭繍绠椾腑瀵规孩鍑烘爣蹇桹V娌℃湁褰卞搷鎴栦笉鍙桹V褰卞搷鐨勮繍绠楁槸锛?锛夈€?br>A銆侀櫎娉曡繍绠?br>B銆佺鍙锋暟鍔犲噺娉曡繍绠?br>C銆佷箻娉曡繍绠?br>D銆侀€昏緫杩愮畻

2銆佽繘浣嶆爣蹇桟y鍦紙 锛変腑銆?br>A銆佺疮鍔犲櫒A
B銆丄LU
C銆丳SW
D銆丏PTR

3銆佷笅鍒楁寚浠や腑涓庤繘浣嶆爣蹇椾綅Cy鏃犲叧鐨勬寚浠ゆ湁( )銆?br>A銆佺Щ浣嶆寚浠?br>B銆佷綅鎿嶄綔鎸囦护
C銆佸崄杩涘埗璋冩暣鎸囦护
D銆佹潯浠惰浆绉绘寚浠?br>
4銆佷笅鍒楁寚浠や腑涓嶅奖鍝嶆爣蹇椾綅CY鐨勬寚浠ゆ湁锛?锛夈€?br>A銆丄DD A锛?0H
B銆丆LR C
C銆丷RC A
D銆両NC A

5銆丄JMP鎸囦护鐨勮烦杞寖鍥存槸锛?锛夈€?br>A銆?56
B銆?KB
C銆?KB
D銆?4KB

6銆佹墽琛屾寚浠OVX A锛岋公DPTR鏃讹紝WR*銆丷D*寮曡剼鐨勭數骞充负锛?锛夈€?br>A銆乄R*楂樼數骞筹紝RD*楂樼數骞筹紱
B銆乄R*浣庣數骞筹紝RD*楂樼數骞?br>C銆乄R*楂樼數骞筹紝RD*浣庣數骞筹紱
D銆乄R*浣庣數骞筹紝RD*浣庣數骞筹紱

7銆佸浜庘€淛BC bit锛宺el鈥濇寚浠わ紝涓嬪垪璇存硶姝g‘鐨勬槸锛?锛夈€?br>A銆乥it浣嶇姸鎬佷负1鏃惰浆绉伙紱
B銆乥it浣嶇姸鎬佷负0鏃惰浆绉伙紱
C銆乥it浣嶇姸鎬佷负1鏃朵笉杞Щ锛?br>D銆乥it浣嶇姸鎬佷负1鏃惰浆绉伙紝鍚屾椂瀵硅浣嶆竻闆躲€?br>
8銆佸皢绱姞鍣ㄤ腑鐨勬暟鎹€佸埌鐗囧RAM鐨?0H鍗曞厓锛屽彲鎵ц鎸囦护 ( )銆?br>A銆丮OVX 40H锛孉
B銆丮OV R6锛?40H MOV @R6锛孉
C銆丮OV R0锛?40H MOVX @R0锛孉
D銆丮OV R6锛?40H MOVX @R6锛孉

9銆佷笅鍒楁寚浠や腑姝g‘鐨勬槸锛?锛夈€?br>A銆丮OV P2.1锛孉
B銆丣BC TF0锛孡1
C銆丮OVX B锛孈DPTR
D銆丮OV A锛孈R3

10銆佷笅鍒楄浆绉昏寖鍥存槸2KB鐨勬帶鍒惰浆绉绘寚浠ゆ槸( )銆?br>A銆丼JMP rel
B銆丩JMP addr16
C銆丄JMP addr11
D銆丣MP @A+DPTR

11銆?051鎸囦护鎸夋寚浠ら暱搴﹀垎绫伙紝娌℃湁锛?锛夈€?br>A銆佸崟瀛楄妭鎸囦护
B銆佸弻瀛楄妭鎸囦护
C銆佷笁瀛楄妭鎸囦护
D銆佸洓瀛楄妭鎸囦护

12銆丩JMP璺宠浆绌洪棿鏈€澶у彲杈惧埌锛?锛夈€?br>A銆?4KB
B銆?56B
C銆?28B
D銆?KB

13銆佽锛圓锛?0C3H锛岋紙R0锛?0AAH锛屾墽琛屾寚浠も€淎NL A锛孯0鈥濆悗锛岀粨鏋滀负锛?锛夈€?br>A銆侊紙A锛?82H
B銆侊紙A锛?6CH
C銆侊紙R0锛?82
D銆侊紙R0锛?6CH

14銆佷笅鍒楁寚浠や腑鍙兘鏀瑰彉Cy鐨勬湁锛?锛夈€?br>A銆丏A A
B銆両NC A
C銆丆PL A
D銆丷LC A

15銆佸崟鐗囨満涓婄數鍚庢垨澶嶄綅鍚庯紝宸ヤ綔瀵勫瓨鍣≧0鏄湪锛?锛夈€?br>A銆?鍖?0H鍗曞厓
B銆?鍖?1H鍗曞厓
C銆?鍖?9H鍗曞厓
D銆丼FR

16銆佸浜庘€淒IV AB鈥濇寚浠ょ殑鎵ц缁撴灉锛屼笅鍒楄娉曟纭殑鏄紙 锛夈€?br>A銆佸晢鍦ˋ涓紝浣欐暟涔熷湪A涓紱
B銆佷綑鏁板湪B涓紝鍟嗕篃鍦˙涓紱
C銆佸晢鍦˙涓紝浣欐暟鍦ˋ涓紱
D銆佸鏋滈櫎鏁颁负0锛屽垯婧㈠嚭鏍囧織浣峅V缃?銆?br>
17銆佽闂墖澶栨暟鎹瓨鍌ㄥ櫒鐨勫鍧€鏂瑰紡鏄紙 锛夈€?br>A銆佺珛鍗冲鍧€
B銆佸瘎瀛樺櫒瀵诲潃
C銆佸瘎瀛樺櫒闂存帴瀵诲潃
D銆佺洿鎺ュ鍧€

18銆佷互涓嬫寚浠や腑锛屽睘浜庡崟绾寮曡剼鐨勬寚浠ゆ槸 ( )銆?br>A銆丏JNZ P1锛孡OOP
B銆丮OV C锛孭1.5
C銆丱RL P1锛?0FH
D銆丮OV P1锛孉

19銆佸鏋?SP)=42H锛?3FH)=12H锛?40H)=34H锛?41H)=50H锛?42H)=80H锛屽垯鎵ц涓嬪垪鎸囦护鍚庯細 POP DPH POP DPL RET (PCH) =锛?锛夈€?br>A銆?0H
B銆?0H
C銆?4H
D銆?2H

20銆佷互涓嬫寚浠や腑锛岄敊璇殑鏄紙 锛夈€?br>A銆丳USH Acc
B銆丆JNE A锛孯0锛宺el
C銆丮UL AB
D銆丣MP @A+DPTR

绗?璁?绋嬪簭璁捐鍩虹

绗洓璁叉祴楠?/strong>

1銆佹寚浠ゅ拰绋嬪簭鏄互锛?锛夊舰寮忓瓨鏀惧湪绋嬪簭瀛樺偍鍣ㄤ腑銆?br>A銆佹簮绋嬪簭
B銆佹眹缂栫▼搴?br>C銆佷簩杩涘埗缂栫爜
D銆丅CD鐮?br>
2銆佸崟鐗囨満搴旂敤绋嬪簭涓€鑸瓨鏀惧湪锛?锛夈€?br>A銆丷AM
B銆丷OM
C銆佸瘎瀛樺櫒
D銆丆PU

3銆佸瓙绋嬪簭棣栧湴鍧€蹇呴』鐢紙 锛夋爣鏄庛€?br>A銆佹満鍣ㄧ爜
B銆佹寚浠ゅ姪璁扮
C銆佹眽瀛?br>D銆佹爣鍙?br>
4銆?051姹囩紪璇█鎸囦护鏍煎紡涓繀闇€椤逛负锛?锛夈€?br>A銆佹爣鍙?br>B銆佹搷浣滅爜
C銆佹搷浣滄暟
D銆佹敞閲?br>
5銆佸瓙绋嬪簭鐨勬湯灏惧繀椤荤敤锛?锛夋寚浠ょ粨鏉熴€?br>A銆丷ETI
B銆丄JMP
C銆丷ET
D銆丩JMP

6銆佹墽琛屽涓?鏉℃寚浠ゅ悗锛?0H鍗曞厓鐨勫唴瀹规槸锛?锛夈€?MOV R1锛岋純30H MOV 40H锛岋純0EH MOV 锕玆1锛?0H
A銆?0H
B銆?0H
C銆?EH
D銆丗FH

7銆佹墽琛屼互涓嬬▼搴忔 MOV SP锛?3AH MOV A锛?20H MOV B锛?30H PUSH ACC PUSH B POP ACC POP B 鍚庯紝 A锛?銆€銆€)锛孊锛?銆€銆€)銆?br>A銆?0H锛?0H
B銆?0H锛?0H
C銆?AH锛?0H
D銆?AH锛?AH

8銆佸亣瀹?A)=83H锛?R0)=17H锛?17H)=34H锛屾墽琛屼互涓嬬▼搴忔 ANL A锛?17H ORL 17H锛孉 XRL A锛孈R0 CPL A 鍚庯紝(A)锛? )銆?br>A銆丆BH
B銆?3H
C銆丒BH
D銆丆8H

9銆佷笅鍒楃▼搴忔 ORG 1000H LCALL 4000H ORG 4000H ADD A,R1 鎵ц瀹孡CALL鎸囦护鍚庯紝锛圥C锛夌殑缁撴灉涓猴紙 锛夈€?br>A銆?000H
B銆?003H
C銆?000H
D銆?003H

10銆佸涓嬬▼搴忔鎵ц缁撴灉鏄紙 锛夈€?MOV R0锛岋純30H SETB C CLR A ADDC A锛岋純00H MOV 锕玆0锛孉
A銆侊紙30H锛?00H
B銆侊紙30H锛?01H
C銆侊紙00H锛?00H
D銆侊紙00H锛?01H

绗?璁?涓柇绯荤粺

绗簲璁叉祴楠?/strong>

1銆丄T89S51鍗曠墖鏈哄叡鏈夛紙 锛変釜涓柇璇锋眰婧愩€?br>A銆?
B銆?
C銆?
D銆?

2銆佹墽琛屾寚浠も€淢OV IE锛岋純81H鈥濈殑鎰忎箟鏄細锛?锛夈€?br>A銆佸睆钄芥墍鏈夌殑涓柇婧?br>B銆佸厑璁稿閮ㄤ腑鏂簮0涓柇
C銆佸厑璁稿閮ㄤ腑鏂簮1涓柇
D銆佸厑璁稿閮ㄤ腑鏂簮0鍜?鍚屾椂涓柇

3銆佸湪AT89S51鍗曠墖鏈轰腑锛岄渶瑕佽蒋浠跺疄鐜颁腑鏂挙閿€鐨勬槸锛?锛夈€?br>A銆佸畾鏃朵腑鏂?br>B銆佽剦鍐茶Е鍙戠殑澶栭儴涓柇
C銆佺數骞宠Е鍙戠殑澶栭儴涓柇
D銆佷覆琛屽彛涓柇

4銆佷腑鏂煡璇㈢‘璁ゅ悗锛屽湪涓嬪垪鍚勭鍗曠墖鏈鸿繍琛屾儏鍐典笅锛岃兘绔嬪嵆杩涜涓柇鍝嶅簲鐨勬槸锛?锛夈€?br>A銆佸綋鍓嶆鍦ㄨ繘琛岄珮浼樺厛绾т腑鏂鐞?br>B銆佸綋鍓嶆鍦ㄦ墽琛?RET
C銆佸綋鍓嶆寚浠ゆ槸 DIV 鎸囦护锛屼笖姝e浜庡彇鎸囦护鏈哄櫒鍛ㄦ湡
D銆佸綋鍓嶆寚浠ゆ槸 MOV A, R7鎸囦护

5銆佷腑鏂姹傝嚜鍔ㄦ竻闄ょ殑鏈夛紙 锛夈€?br>A銆佷覆琛屽彛鍙戦€佷腑鏂?br>B銆佽剦鍐茶Е鍙戞柟寮忕殑澶栭儴涓柇璇锋眰
C銆佺數骞宠Е鍙戞柟寮忕殑澶栭儴涓柇
D銆佷覆琛屽彛鎺ユ敹涓柇

6銆佸閮ㄤ腑鏂?鐨勪腑鏂悜閲忓湴鍧€涓猴紙 锛夈€?br>A銆?003H
B銆?00BH
C銆?013H
D銆?01BH

7銆丄T89S51鍗曠墖鏈哄搷搴斾腑鏂悗锛岃兘鑷姩娓呴櫎涓柇璇锋眰鏍囧織鐨勬湁锛?锛夈€?br>A銆佸閮ㄤ腑鏂噰鐢ㄧ殑鐢靛钩瑙﹀彂鏂瑰紡
B銆佷覆琛屽彛鐨勫彂閫佷腑鏂璗I
C銆佸畾鏃?璁℃暟鍣═O/T1鐨勪腑鏂?br>D銆佷覆琛屽彛鐨勬帴鏀朵腑鏂璕I

8銆佽嫢锛圛P锛?00010100B锛屽垯浼樺厛绾ф渶楂樿€呬负锛?锛夛紝鏈€浣庤€呬负锛?锛夈€?br>A銆佸畾鏃跺櫒T0锛屼覆琛屽彛
B銆佷覆琛屽彛锛屽畾鏃跺櫒T0
C銆佸閮ㄤ腑鏂?锛屽畾鏃跺櫒T0
D銆佸閮ㄤ腑鏂?锛屽畾鏃跺櫒T1

9銆丄T89S51鍗曠墖鏈哄浣嶅悗锛屼腑鏂紭鍏堢骇鏈€楂樼殑涓柇婧愭槸锛?锛夈€?br>A銆佸閮ㄤ腑鏂?
B銆乀0
C銆乀1
D銆佸閮ㄤ腑鏂?

10銆佷笅鍒楄娉曢敊璇殑鏄紙 锛夈€?br>A銆佸悓涓€绾у埆鐨勪腑鏂姹傛寜鏃堕棿鐨勫厛鍚庨『搴忓搷搴斻€?br>B銆佸悓涓€鏃堕棿鍚屼竴绾у埆鐨勫涓柇璇锋眰锛屽皢褰㈡垚闃诲锛岀郴缁熸棤娉曞搷搴斻€?br>C銆佷綆浼樺厛绾т腑鏂姹備笉鑳戒腑鏂珮浼樺厛绾т腑鏂姹傦紝浣嗘槸楂樹紭鍏堢骇涓柇璇锋眰鑳戒腑鏂綆浼樺厛绾т腑鏂姹傘€?br>D銆佸悓绾т腑鏂笉鑳藉祵濂椼€?br>
11銆佸湪AT89S51鐨勪腑鏂姹傛簮涓紝闇€瑕佸鍔犵數璺疄鐜颁腑鏂挙閿€鐨勬槸锛?锛夈€?br>A銆佺數骞虫柟寮忕殑澶栭儴涓柇璇锋眰
B銆佽烦娌挎柟寮忕殑澶栭儴涓柇璇锋眰
C銆佸閮ㄤ覆琛屼腑鏂?br>D銆佸畾鏃朵腑鏂?br>
绗?璁?瀹氭椂鍣?璁℃暟鍣?/strong>

绗叚璁叉祴楠?/strong>

1銆丄T89S51鍗曠墖鏈虹墖鍐呮湁锛?锛変釜瀹氭椂鍣?璁℃暟鍣ㄣ€?br>A銆?
B銆?
C銆?
D銆?

2銆丄T89S51鍗曠墖鏈虹墖鍐呯殑瀹氭椂鍣?璁℃暟鍣紝鏈夛紙 锛夌宸ヤ綔妯″紡鍜岋紙 锛夌宸ヤ綔鏂瑰紡銆?br>A銆?锛?
B銆?锛?
C銆?锛?
D銆?锛?

3銆丄T89S51鍗曠墖鏈虹墖鍐呯殑瀹氭椂鍣?璁℃暟鍣ㄧ殑璁℃暟宸ヤ綔妯″紡鏄锛?锛夊拰锛?锛変袱涓紩鑴氫笂鐨勫閮ㄨ剦鍐茶繘琛岃鏁般€?br>A銆乀0锛孴2
B銆乀0锛孴3
C銆乀1锛孴2
D銆乀0锛孴1

4銆佸畾鏃跺櫒/璁℃暟鍣ㄧ敤浣滃畾鏃跺櫒妯″紡鏃讹紝鍏惰鏁拌剦鍐茬敱锛?锛夋彁渚涖€?br>A銆佸閮ㄥ紩鑴歍0鎻愪緵
B銆佺郴缁熸椂閽熶俊鍙?鍒嗛鍚?br>C銆佺郴缁熸椂閽熶俊鍙?2鍒嗛鍚?br>D銆佸閮ㄥ紩鑴歍1鎻愪緵

5銆佸畾鏃跺櫒T0宸ヤ綔鍦ㄦ柟寮?鏃讹紝瀹氭椂鍣═1鏈? )宸ヤ綔鏂瑰紡銆?br>A銆?绉?br>B銆?绉?br>C銆?绉?br>D銆?绉?br>
6銆佷负鍑忓皯AT89S51鍗曠墖鏈哄畾鏃跺櫒鐢ㄦ寚浠ゅ弽澶嶈鍏ヨ鏁板垵鍊兼墍甯︽潵鐨勫畾鏃惰宸棶棰橈紝搴旈噰鐢ㄦ柟寮忥紙 锛夈€?br>A銆?
B銆?
C銆?
D銆?

7銆佸畾鏃跺櫒/璁℃暟鍣═0鍦℅ATE=0鏃惰繍琛岀殑鏉′欢鏈夛紙 锛夈€?br>A銆丳3.2=1
B銆佽缃ソ瀹氭椂鍒濆€?br>C銆乀RO=1
D銆乀O寮€涓柇

8銆佸瀹氭椂鍣═0 杩涜鍏充腑鏂搷浣滐紝闇€瑕佸浣嶄腑鏂厑璁告帶鍒跺瘎瀛樺櫒鐨勶紙 锛夈€?br>A銆丒A鍜孍X1
B銆丒A鍜孍X0
C銆丒A鍜孍T1
D銆丒A鍜孍T0

9銆佸湪涓嬪垪瀵勫瓨鍣ㄤ腑锛屼笌瀹氭椂鍣?璁℃暟鍣ㄦ帶鍒舵棤鍏崇殑鏄紙 锛夈€?br>A銆丼CON
B銆乀CON
C銆両E
D銆乀MOD

10銆佸鏋滈噰鐢ㄦ櫠鎸殑棰戠巼涓?MHz锛屽畾鏃跺櫒/璁℃暟鍣═x锛坸=0,1锛夊伐浣滃湪鏂瑰紡1涓嬬殑鏈€澶у畾鏃舵椂闂翠负锛?锛夈€?br>A銆?2.768ms
B銆?024碌s
C銆?62.144ms
D銆?048碌s

11銆佸畾鏃跺櫒/璁℃暟鍣ㄧ敤浣滆鏁板櫒妯″紡鏃讹紝澶栭儴杈撳叆鐨勮鏁拌剦鍐茬殑鏈€楂橀鐜囦负绯荤粺鏃堕挓棰戠巼鐨勶紙 锛夈€?br>A銆?/6
B銆?/12
C銆?/48
D銆?/24

12銆丄T89S51鍗曠墖鏈虹殑鏅舵尟涓?MHz锛岃嫢鍒╃敤瀹氭椂鍣═1鐨勬柟寮?瀹氭椂1ms锛屽垯璁℃暟鍒濆€煎垎鍒负锛圱H1锛?( )锛岋紙TL1锛?( )銆?br>A銆丗CH锛?4H
B銆丒CH锛?6H
C銆丒CH锛?6H
D銆丗EH锛?CH

13銆丄T89S51鍗曠墖鏈虹殑鏅舵尟涓?MHz锛岃嫢鍒╃敤瀹氭椂鍣═1鐨勬柟寮?寰幆瀹氭椂500寰锛屽垯璁℃暟鍒濆€间负锛圱H1锛?( )锛岋紙TL1锛?( )銆?br>A銆?6H锛?6H
B銆?3H锛?3H
C銆?6H锛?3H
D銆?3H锛?6H

绗?璁?涓茶鍙?/strong>

绗竷璁叉祴楠?/strong>

1銆佸紓姝ラ€氫俊鏂瑰紡鐨勭壒鐐规湁锛?锛夈€?br>A銆佷笉鍙噰鐢ㄥ鍋舵牎楠?br>B銆佷紶閫侀€熷害姣斿悓姝ラ€氫俊鐩稿蹇?br>C銆佷緷闈犲悓姝ュ瓧绗︿繚鎸侀€氫俊鍚屾
D銆佷緷闈犺捣濮嬩綅銆佸仠姝綅淇濇寔閫氫俊鍚屾

2銆佹帶鍒朵覆琛屽彛宸ヤ綔鏂瑰紡鐨勫瘎瀛樺櫒鏄紙 锛夈€?br>A銆乀CON
B銆丳CON
C銆乀MOD
D銆丼CON

3銆佷覆琛屽彛鐨勭Щ浣嶅瘎瀛樺櫒宸ヤ綔鏂瑰紡涓猴紙 锛夈€?br>A銆佹柟寮?
B銆佹柟寮?
C銆佹柟寮?
D銆佹柟寮?

4銆丄T89S51鐨勪覆琛屽彛鑻ヤ紶閫侀€熺巼涓烘瘡绉?20甯э紝姣忓抚10浣嶏紝鍒欐尝鐗圭巼涓? )銆?br>A銆?250
B銆?200
C銆?20
D銆?0

5銆佷覆琛屽彛鏂瑰紡3鍙戦€佺殑绗?浣嶆暟鎹浜嬪厛鍐欏叆锛?锛夊瘎瀛樺櫒鐨勭锛?锛変綅銆?br>A銆乀CON锛孴B8
B銆丼CON锛孴B8
C銆丼CON锛孯B8
D銆乀MOD锛孴B8

6銆佷覆琛屽彛鐨勬柟寮?鐨勬尝鐗圭巼涓?( )銆?br>A銆乫osc/24
B銆乫osc/12
C銆乫osc/6
D銆乫osc/3

7銆佸鏋滀覆琛屽彛鏂瑰紡0鐨勬尝鐗圭巼涓?M浣?s鏃讹紝姝ゆ椂鐨勫崟鐗囨満鐨勬櫠鎸椂閽熼鐜囦负锛?锛夈€?br>A銆?MHz
B銆?0MHz
C銆?MHz
D銆?2MHz

8銆丄T89S51鍗曠墖鏈轰覆琛屽彛鐨勬柟寮?銆?銆?涓紝锛?锛夌殑娉㈢壒鐜囷紝涓庡畾鏃跺櫒/璁℃暟鍣═1鐨勬孩鍑虹巼鏈夊叧銆?br>A銆佹柟寮?
B銆佷粎鏂瑰紡1
C銆佹柟寮?鍜屾柟寮?
D銆佷粎鏂瑰紡3

9銆佷覆琛屽彛娉㈢壒鐜囩殑瀹氫箟涓?( )銆?br>A銆佹瘡绉掍覆琛屼紶閫佺殑浜岃繘鍒朵綅鏁?br>B銆佹瘡绉掍紶閫佺殑瀛楄妭鏁?br>C銆佹瘡绉掑彂閫佺殑鏁版嵁甯ф暟
D銆佹瘡绉掓帴鏀剁殑鏁版嵁甯ф暟

10銆丄T89S51鐨勪覆琛屽彛鎵╁睍骞惰I/O鍙f椂锛屼覆琛屾帴鍙e伐浣滄柟寮忛€夋嫨锛?锛夈€?br>A銆佹柟寮?
B銆佹柟寮?
C銆佹柟寮?
D銆佹柟寮?

11銆佸涓崟鐗囨満鍙埄鐢ㄤ覆琛屽彛杩涜澶氭満閫氫俊锛屼富鏈哄彂閫佺殑淇℃伅鍙互琚紙 锛夋帴鏀讹紝浠讳綍涓€涓粠鏈哄彂閫佺殑淇℃伅锛屽彧鑳界敱锛?锛夋帴鏀躲€?br>A銆佷富鏈猴紝浠庢満
B銆侀儴鍒嗕粠鏈猴紝涓绘満
C銆佷粠鏈猴紝浠庢満
D銆佹墍鏈変粠鏈猴紝涓绘満

12銆佸崟鐗囨満骞惰閫氫俊鐨勯€氫俊鏂瑰紡鐨勭壒鐐规槸锛?锛夈€?br>A銆佸悇浣嶅悓鏃朵紶閫?br>B銆佸悇浣嶄緷娆¢€愪綅浼犻€?br>C銆佷紶閫侀€熷害鐩稿鎱?br>D銆佷究浜庨暱璺濈浼犻€?br>
13銆?0C51鐨勪笅鍒楀瘎瀛樺櫒涓紝涓庝覆琛岄€氫俊鏃犲叧鐨勬槸锛堬級
A銆乀CON
B銆丼CON
C銆丼BUF
D銆丳CON

鍗曠墖鏈哄師鐞哠POC鏈熸湯鍦ㄧ嚎鑰冭瘯

璇曞嵎

1銆丄T89S51鏄? )浣嶇殑鍗曠墖鏈恒€?br>A銆?
B銆?
C銆?6
D銆佸噯16

2銆侀櫎浜嗗崟鐗囨満杩欎竴鍚嶇О涔嬪锛屽崟鐗囨満杩樺彲绉颁负( )銆?br>A銆丆PU
B銆佸井澶勭悊鍣?br>C銆佸井澶勭悊鏈?br>D銆佸祵鍏ュ紡寰帶鍒跺櫒

3銆丄T89S51鍗曠墖鏈虹墖鍐呭寘鍚湁( )銆? )鍜? )銆?br>A銆丆PU锛屽瓨鍌ㄥ櫒锛屾墦鍗版満
B銆佸瓨鍌ㄥ櫒锛屽畾鏃跺櫒锛孋PU
C銆丆PU锛屽瓨鍌ㄥ櫒锛孡CD椹卞姩鍣?br>D銆佺鐩橀┍鍔ㄥ櫒鎺ュ彛锛孶SB鎺ュ彛锛屽瓨鍌ㄥ櫒

4銆佷笅闈㈢殑鍚勭搴旂敤锛? )涓嶅睘浜庡崟鐗囨満鐨勫簲鐢ㄨ寖鍥淬€?br>A銆佸伐涓氭帶鍒?br>B銆佸鐢ㄧ數鍣ㄧ殑鎺у埗
C銆佹暟鎹簱绠$悊
D銆佹苯杞︾數瀛愯澶?br>
5銆丄T89S51鍗曠墖鏈篊PU鐨勪富瑕佺粍鎴愰儴鍒嗕负( )銆?br>A銆佽繍绠楀櫒銆佹帶鍒跺櫒
B銆佸姞娉曞櫒銆佸瘎瀛樺櫒
C銆佽繍绠楀櫒銆佸瘎瀛樺櫒
D銆佽繍绠楀櫒銆佹寚浠よ瘧鐮佸櫒

6銆丄T89S51鍗曠墖鏈虹殑鏈€灏忕郴缁熷寘鎷? )銆?br>A銆佸崟鐗囨満銆佸湴鍧€閿佸瓨鍣ㄣ€丷AM
B銆佸崟鐗囨満銆佸瓨鍌ㄥ櫒銆両/O鎺ュ彛
C銆佸崟鐗囨満銆丷AM銆丷OM
D銆佸崟鐗囨満銆佹椂閽熺數璺€佸浣嶇數璺?br>
7銆佺▼搴忚鏁板櫒PC鐢ㄦ潵( )銆?br>A銆佸瓨鏀炬寚浠?br>B銆佸瓨鏀炬鍦ㄦ墽琛岀殑鎸囦护鍦板潃
C銆佸瓨鏀句笅涓€鏉$殑鎸囦护鍦板潃
D銆佸瓨鏀句笂涓€鏉$殑鎸囦护鍦板潃

8銆佸湪AT89S51鍗曠墖鏈篊PU鍐呴儴锛屽弽鏄犵▼搴忚繍琛岀姸鎬佹垨鍙嶆槧杩愮畻缁撴灉鐨勭壒寰佸瘎瀛樺櫒鏄? )銆?br>A銆丳C
B銆丳SW
C銆丄
D銆丼P

9銆佸叧浜庢暟鎹寚閽圖PTR锛屼笅鍒楄娉曟纭殑鏄? )銆?br>A銆丏PTR鏄疌PU鍜屽閮ㄥ瓨鍌ㄥ櫒杩涜鏁版嵁浼犻€佺殑鍞竴妗ユ銆?br>B銆丏PTR鏄竴涓?浣嶅瘎瀛樺櫒銆?br>C銆丏PTR鏄敱DPH鍜孌PL涓や釜8浣嶅瘎瀛樺櫒缁勬垚鐨勩€?br>D銆丏PTR涓嶅彲瀵诲潃銆?br>
10銆佸崟鐗囨満鐨勫爢鏍堟寚閽圫P濮嬬粓鏄? )銆?br>A銆佹寚绀哄爢鏍堝簳
B銆佹寚绀哄爢鏍堥《
C銆佹寚绀哄爢鏍堝湴鍧€
D銆佹寚绀哄爢鏍堥暱搴?br>
11銆丄T89S51鍗曠墖鏈哄湪璁块棶澶栭儴瀛樺偍鍣ㄦ椂锛屽湴鍧€鐨勮緭鍑烘槸( )銆?br>A銆丳2鍙h緭鍑洪珮8浣嶅湴鍧€锛孭0鍙h緭鍑轰綆8浣嶅湴鍧€
B銆丳1鍙h緭鍑洪珮8浣嶅湴鍧€锛孭0鍙h緭鍑轰綆8浣嶅湴鍧€
C銆丳0鍙h緭鍑洪珮8浣嶅湴鍧€锛孭1鍙h緭鍑轰綆8浣嶅湴鍧€
D銆丳1鍙h緭鍑轰綆8浣嶅湴鍧€锛孭2鍙h緭鍑洪珮8浣嶅湴鍧€

12銆?1鍗曠墖鏈哄鎵㏑OM銆丷AM鍜孖/O鍙f椂锛屽閮ㄦ暟鎹€荤嚎鏄? )銆?br>A銆丳0
B銆丳1
C銆丳2
D銆丳3

13銆佸浜庘€淛BC bit锛宺el鈥濇寚浠わ紝涓嬪垪璇存硶姝g‘鐨勬槸( )銆?br>A銆乥it浣嶇姸鎬佷负1鏃惰浆绉汇€?br>B銆乥it浣嶇姸鎬佷负0鏃惰浆绉汇€?br>C銆乥it浣嶇姸鎬佷负1鏃朵笉杞Щ銆?br>D銆乥it浣嶇姸鎬佷负1鏃惰浆绉伙紝鍚屾椂瀵硅浣嶆竻闆躲€?br>
14銆丩JMP璺宠浆绌洪棿鏈€澶у彲杈惧埌( )銆?br>A銆?28B
B銆?56B
C銆?KB
D銆?4KB

15銆佽(A)=0C3H锛?R0)=0AAH锛屾墽琛屾寚浠も€淎NL A锛孯0鈥濆悗锛岀粨鏋滀负( )銆?br>A銆?A)=82H
B銆?A)=6CH
C銆?R0)=82
D銆?R0)=6CH

16銆佽闂墖澶栨暟鎹瓨鍌ㄥ櫒鐨勫鍧€鏂瑰紡鏄? )銆?br>A銆佺珛鍗冲鍧€
B銆佸瘎瀛樺櫒瀵诲潃
C銆佺洿鎺ュ鍧€
D銆佸瘎瀛樺櫒闂存帴瀵诲潃

17銆佷互涓嬫寚浠や腑锛岄敊璇殑鏄? )銆?br>A銆丳USH Acc
B銆丆JNE A锛孯0锛宺el
C銆丮UL AB
D銆丣MP @A+DPTR

18銆佹墽琛屽瓙绋嬪簭杩斿洖鏃讹紝杩斿洖鐨勬柇鐐规槸( )銆?br>A銆佽皟鐢ㄦ寚浠ょ殑棣栧湴鍧€
B銆佽皟鐢ㄦ寚浠ょ殑鏈湴鍧€
C銆佽皟鐢ㄦ寚浠や笅涓€鏉℃寚浠ょ殑棣栧湴鍧€
D銆佽繑鍥炴寚浠ょ殑鏈湴鍧€

19銆佸湪涓柇鏈嶅姟绋嬪簭涓紝鑷冲皯搴旀湁涓€鏉? )銆?br>A銆佷紶閫佹寚浠?br>B銆佽浆绉绘寚浠?br>C銆佸姞娉曟寚浠?br>D銆佷腑鏂繑鍥炴寚浠?br>
20銆佷互涓嬫寚浠や腑锛屽睘浜庡崟绾寮曡剼鐨勬寚浠ゆ槸( )銆?br>A銆丮OV P1锛孉
B銆丱RL P1锛?0FH
C銆丮OV C锛孭1.5
D銆丏JNZ P1锛孡AB

21銆佷笅鍒楄娉曟纭殑鏄? )銆?br>A銆佸崟鐗囨満鐨勪富棰戣秺楂橈紝鍏惰繍绠楅€熷害瓒婂揩銆?br>B銆丳C鏄?涓笉鍙鍧€鐨勭壒娈婂姛鑳藉瘎瀛樺櫒銆?br>C銆佸湪AT89S51鍗曠墖鏈轰腑锛?涓満鍣ㄥ懆鏈熺瓑浜?寰銆?br>D銆佺壒娈婂姛鑳藉瘎瀛樺櫒SP鍐呰鐨勬槸鏍堥《鍗曞厓涓殑鍐呭銆?br>
22銆佹墽琛屽涓嬩笁鏉℃寚浠ゅ悗锛?0H鍗曞厓鐨勫唴瀹规槸( )銆?MOV R1锛?#50H MOV 60H锛?0FEH MOV @R1锛?0H
A銆?0H
B銆?FEH
C銆?0H
D銆?0H

23銆佸悇涓柇婧愬彂鍑虹殑涓柇鐢宠淇″彿锛岄兘浼氭爣璁板湪AT89S51涓殑瀵勫瓨鍣? )涓€?br>A銆乀MOD
B銆乀CON/SCON
C銆両E
D銆両P

24銆佸閮ㄤ腑鏂垵濮嬪寲鐨勫唴瀹逛笉鍖呮嫭( )銆?br>A銆佽缃閮ㄤ腑鏂厑璁?br>B銆佽缃閮ㄤ腑鏂殑鍝嶅簲鏂瑰紡
C銆佽缃腑鏂€诲厑璁?br>D銆佽缃閮ㄤ腑鏂Е鍙戞柟寮?br>
25銆丄T89S51鍗曠墖鏈哄浣嶅悗锛屼腑鏂紭鍏堢骇鏈€楂樼殑涓柇婧愭槸( )銆?br>A銆佸閮ㄤ腑鏂?
B銆乀0
C銆乀1
D銆佸閮ㄤ腑鏂?

26銆佷笅鍒楄娉曢敊璇殑鏄? )銆?br>A銆佸悓涓€绾у埆鐨勪腑鏂姹傛寜鏃堕棿鐨勫厛鍚庨『搴忓搷搴斻€?br>B銆佸悓涓€鏃堕棿鍚屼竴绾у埆鐨勫涓柇璇锋眰锛屽皢褰㈡垚闃诲锛岀郴缁熸棤娉曞搷搴斻€?br>C銆佷綆浼樺厛绾т腑鏂姹備笉鑳戒腑鏂珮浼樺厛绾т腑鏂姹傦紝浣嗘槸楂樹紭鍏堢骇涓柇璇锋眰鑳戒腑鏂綆浼樺厛绾т腑鏂姹傘€?br>D銆佸悓绾т腑鏂笉鑳藉祵濂椼€?br>
27銆佸崟鐗囨満浣跨敤涓柇鏂瑰紡宸ヤ綔鏃讹紝淇濇姢鐜板満鐨勪换鍔″簲璇? )銆?br>A銆佺敱CPU鑷姩瀹屾垚
B銆佸湪涓柇鍝嶅簲涓畬鎴?br>C銆佺敱涓柇鏈嶅姟绋嬪簭瀹屾垚
D銆佸湪涓荤▼搴忎腑瀹屾垚

28銆佷互涓嬩腑鏂紝鍙兘閫氳繃杞欢娓呴櫎涓柇璇锋眰鐨勬槸( )銆?br>A銆佸閮ㄤ腑鏂?br>B銆佸畾鏃跺櫒/璁℃暟鍣ㄤ腑鏂?br>C銆佷覆琛屼腑鏂?br>D銆佹墍鏈変腑鏂?br>
29銆丄T89S51鍗曠墖鏈虹墖鍐呯殑瀹氭椂鍣?璁℃暟鍣紝鏈? )绉嶅伐浣滄ā寮忓拰( )绉嶅伐浣滄柟寮忋€?br>A銆?锛?
B銆?锛?
C銆?锛?
D銆?锛?

30銆佸畾鏃跺櫒/璁℃暟鍣ㄧ敤浣滃畾鏃跺櫒妯″紡鏃讹紝鍏惰鏁拌剦鍐茬敱( )鎻愪緵銆?br>A銆佸閮ㄥ紩鑴歍0鎻愪緵
B銆佺郴缁熸椂閽熶俊鍙?鍒嗛鍚?br>C銆佺郴缁熸椂閽熶俊鍙?2鍒嗛鍚?br>D銆佸閮ㄥ紩鑴歍1鎻愪緵

31銆佸畾鏃跺櫒T0宸ヤ綔鍦ㄦ柟寮?鏃讹紝瀹氭椂鍣═1鏈? )宸ヤ綔鏂瑰紡銆?br>A銆?绉?br>B銆?绉?br>C銆?绉?br>D銆?绉?br>
32銆佸湪涓嬪垪瀵勫瓨鍣ㄤ腑锛屼笌瀹氭椂鍣?璁℃暟鍣ㄦ帶鍒舵棤鍏崇殑鏄? )銆?br>A銆丼CON
B銆乀CON
C銆両E
D銆乀MOD

33銆佸畾鏃?璁℃暟鍣═0鍜孴1锛屼富瑕佸尯鍒湪( )銆?br>A銆佹柟寮?
B銆佹柟寮?
C銆佹柟寮?
D銆佹柟寮?

34銆佽嫢鍗曠墖鏈虹殑鎸崱棰戠巼涓?MHz锛岃瀹氭椂鍣ㄥ伐浣滃湪鏂瑰紡1闇€瑕佸畾鏃?ms锛屽垯瀹氭椂鍣ㄥ垵鍊煎簲涓? )銆?br>A銆?00
B銆?000
C銆?5536-500
D銆?5536-1000

35銆佸悓姝ラ€氫俊鐨勭壒鐐逛负( )銆?br>A銆佷緷闈犲悓姝ュ瓧绗︿繚鎸佹敹鍙戝弻鏂瑰悓姝?br>B銆佷緷闈犺捣濮嬩綅銆佸仠姝綅淇濇寔閫氫俊鍚屾
C銆佷紶閫侀€熷害姣斿紓姝ラ€氫俊鐩稿鎱?br>D銆佷紶閫佹椂渚濋潬璧峰浣嶄繚鎸佸悓姝?br>
36銆佷覆琛岄€氫俊鐨勯€氫俊鏂瑰紡鍜岀壒鐐规湁( )銆?br>A銆佸悇浣嶅悓鏃朵紶閫?br>B銆佸悇浣嶄緷娆¢€愪綅浼犻€侊紝涓嶄究浜庨暱璺濈浼犻€?br>C銆佸悇浣嶄緷娆¢€愪綅浼犻€侊紝渚夸簬闀胯窛绂讳紶閫?br>D銆佸悇浣嶅悓鏃朵紶閫侊紝渚夸簬闀胯窛绂讳紶閫?br>
37銆丄T89S51鐨勪覆琛屽彛涓? )銆?br>A銆佸崟宸ワ紝寮傛
B銆佸崐鍙屽伐锛屽悓姝?br>C銆佸叏鍙屽伐锛屽悓姝?br>D銆佸叏鍙屽伐锛屽紓姝?br>
38銆丄T89S51鍗曠墖鏈轰覆琛屽彛鐨勬柟寮?銆?銆?涓紝( )鐨勬尝鐗圭巼锛屼笌瀹氭椂鍣?璁℃暟鍣═1鐨勬孩鍑虹巼鏈夊叧銆?br>A銆佹柟寮?
B銆佷粎浠呮柟寮?
C銆佹柟寮?鍜屾柟寮?
D銆佷粎浠呮柟寮?

39銆佸崟鐗囨満鐨勪覆琛屾暟鎹紦鍐插櫒SBUF鐢ㄤ簬( )銆?br>A銆佸瓨鏀捐繍绠椾腑闂寸粨鏋?br>B銆佸瓨鏀惧緟鍙戦€佹垨宸叉帴鏀跺埌鐨勬暟鎹?br>C銆佹殏瀛樻暟鎹拰鍦板潃
D銆佸瓨鏀惧緟璋冭瘯鐨勭▼搴?br>
40銆佸紓姝ヤ覆琛岄€氫俊涓紝鏀跺彂鍙屾柟蹇呴』淇濇寔( )銆?br>A銆佹敹鍙戞椂閽熺浉鍚?br>B銆佸仠姝綅鐩稿悓
C銆佹暟鎹牸寮忓拰娉㈢壒鐜囩浉鍚?br>D銆佷互涓婃墍鏈夊唴瀹?br>
41銆佸父鐢ㄧ殑鍗曠墖鏈哄紑鍙戠幆澧冭蒋浠舵槸锛?锛?br>A銆並eil 渭vision
B銆丳yton
C銆丄utoCAD
D銆丮atLab

42銆佷笅鍒椾笉灞炰簬鍗曠墖鏈轰笁鎬荤嚎缁撴瀯鐨勬€荤嚎鏄紙 锛?br>A銆佸湴鍧€鎬荤嚎
B銆佹暟鎹€荤嚎
C銆佹帶鍒舵€荤嚎
D銆佺幇鍦烘€荤嚎

43銆佷笅鍒桼OM绫诲瀷涓紝鍐呭涓嶈兘淇敼鐨勬槸锛?锛?br>A銆佹帺鑶淩OM
B銆丒PROM
C銆丒EPROM
D銆丗lashROM

44銆佷笅鍒楀崟鐗囨満绯诲垪涓紝蹇呴』鎵╁睍鐗囧ROM鎵嶈兘浣跨敤鐨勬槸锛?锛?br>A銆?0C31
B銆?0C51
C銆?7C51
D銆?9C51

45銆丮CS-51鏄紙 锛夊叕鍙哥敓浜х殑涓€涓崟鐗囨満绯诲垪鍚嶇О銆?br>A銆丄tmel
B銆両ntel
C銆丳hilips
D銆乀I

46銆丮CS-51鍗曠墖鏈虹殑ALE寮曡剼鐨勫姛鑳芥槸锛?锛?br>A銆佸閮ㄧ▼搴忓瓨鍌ㄥ櫒閫夐€氫俊鍙疯緭鍑哄紩鑴?br>B銆佸唴澶栧瓨鍌ㄥ櫒閫夋嫨寮曡剼
C銆佸湴鍧€閿佸瓨鍏佽淇″彿杈撳嚭寮曡剼
D銆佸浣嶄俊鍙疯緭鍏ュ紩鑴?br>
47銆佺▼搴忕姸鎬佸瓧瀵勫瓨鍣≒SW鐨勪綔鐢ㄦ槸锛?锛?br>A銆佽缃瓵LU杩愮畻缁撴灉鐨勭壒寰佸拰澶勭悊鍣ㄧ姸鎬?br>B銆佷繚瀛楢LU杩愮畻缁撴灉鐨勭壒寰佸拰澶勭悊鍣ㄧ姸鎬?br>C銆佷繚瀛樺綋鍓嶆鍦ㄦ墽琛岀殑鎸囦护
D銆佹寚鍚戝綋鍓嶆鍦ㄦ墽琛岀殑鎸囦护鍦板潃

48銆佸埄鐢―PTR涓嶈兘杩涜鎿嶄綔鐨勫尯鍩熸槸锛?锛?br>A銆佺墖澶朢OM
B銆佺墖鍐匯OM
C銆佺墖鍐匯AM
D銆佺墖澶朢AM

49銆佷笅鍒椾笉灞炰簬鐗规畩鍔熻兘瀵勫瓨鍣ㄧ殑鏄紙 锛?br>A銆丳SW
B銆丷0
C銆丄CC
D銆佸瘎瀛樺櫒B

50銆佷笅鍒楀満鍚堜腑锛屾墍鎻愬埌鐨勫苟琛屽彛鏄湡姝g殑鍙屽悜鍙g殑鏄紙 锛?br>A銆丳0鍙d綔涓洪€氱敤I/O鍙d娇鐢ㄦ椂
B銆丳0鍙d綔涓哄湴鍧€/鏁版嵁鎬荤嚎浣跨敤鏃?br>C銆丳2鍙d綔涓洪€氱敤I/O鍙d娇鐢ㄦ椂
D銆丳3鍙d綔涓洪€氱敤I/O鍙d娇鐢ㄦ椂

51銆佷笅鍒楁寚浠ゆ牸寮忛敊璇殑鏄紙 锛?br>A銆両NC A
B銆丏EC DPTR
C銆丏EC A
D銆両NC @R0

52銆佷笅鍒楁寚浠ゆ牸寮忛敊璇殑鏄紙 锛?br>A銆丄NL 20H,A
B銆丱RL 20H,R0
C銆乆RL A,@R0
D銆丄NL A,20H

53銆佸瓨鍌ㄥ櫒鐨勫湴鍧€鑼冨洿鏄?000H锝?3FFH锛屽畠鐨勫瓨鍌ㄥ閲忔槸锛?锛?br>A銆?KB
B銆?KB
C銆?KB
D銆?KB

54銆佽皟鐢ㄥ瓙绋嬪簭銆佷腑鏂搷搴旇繃绋嬪強杞Щ鎸囦护鐨勫叡鍚岀壒鐐规槸锛?锛?br>A銆侀兘鑳借繑鍥?br>B銆侀兘鑳介€氳繃鏀瑰彉PC瀹炵幇杞Щ
C銆侀兘灏嗚繑鍥炲湴鍧€鍘嬪叆鍫嗘爤
D銆侀兘蹇呴』淇濇姢鐜板満

55銆丮OVX A,@R0鐨勫鍧€鏂瑰紡鏄紙 锛夛紝鎸囦护浣滅敤鍦紙锛?br>A銆佸瘎瀛樺櫒闂存帴瀵诲潃锛屽唴閮ㄦ暟鎹瓨鍌ㄥ櫒
B銆佸瘎瀛樺櫒闂存帴瀵诲潃锛屽唴閮ㄦ暟鎹瓨鍌ㄥ櫒
C銆佸瘎瀛樺櫒瀵诲潃锛屽唴閮ㄧ▼搴忓瓨鍌ㄥ櫒
D銆佺洿鎺ュ鍧€锛屽閮ㄧ▼搴忓瓨鍌ㄥ櫒

56銆?0C51鐨勬墍鏈夊苟琛屽彛涓紝杈撳嚭椹卞姩鐢佃矾闇€澶栨帴涓婃媺鐢甸樆鐨勬槸锛?锛?br>A銆丳0
B銆丳1
C銆丳2
D銆丳3

57銆丮CS-51鐨勫爢鏍堝尯浣嶄簬锛?锛?br>A銆佺墖澶朢AM
B銆佺墖澶朢OM
C銆佺墖鍐匯AM
D銆佺墖鍐匯OM

58銆佸惎鍔?0C51鍗曠墖鏈虹殑瀹氭椂鍣═1鐨勬寚浠ゆ槸锛?锛?br>A銆丆LR TR0
B銆丆LR TR1
C銆丼ETB TR0
D銆丼ETB TR1

59銆佽嫢IP=04H锛屽垯鍏朵紭鍏堢骇鏈€楂樼殑涓柇鏄紙 锛?br>A銆佸閮ㄤ腑鏂?
B銆佸閮ㄤ腑鏂?
C銆佷覆琛屽彛
D銆佸畾鏃跺櫒T1

60銆佹墽琛屾寚浠OV TCON,#04H锛屽垯澶栭儴涓柇0涓庡閮ㄤ腑鏂?鐨勪腑鏂Е鍙戞柟寮忓垎鍒槸锛?锛?br>A銆佺數骞宠Е鍙戯紝杈规部瑙﹀彂
B銆佺數骞宠Е鍙戯紝鐢靛钩瑙﹀彂
C銆佽竟娌胯Е鍙戯紝鐢靛钩瑙﹀彂
D銆佽竟娌胯Е鍙戯紝杈规部瑙﹀彂

61銆佸崟鐗囨満鐨勫洓绉嶄覆琛岄€氫俊宸ヤ綔鏂瑰紡涓紝锛?锛変富瑕佺敤浜庢墿灞曞苟琛屽彛銆?br>A銆佹柟寮?
B銆佹柟寮?
C銆佹柟寮?
D銆佹柟寮?

62銆?255A鐨勫垵濮嬪寲鏄寚锛?锛?br>A銆佸悜PA鍙h緭鍑烘暟鎹?br>B銆佸悜PB鍙h緭鍑烘暟鎹?br>C銆佸悜PC鍙h緭鍑烘暟鎹?br>D銆佸悜鎺у埗鍙e啓鎺у埗瀛?br>
63銆佷互涓嬫寚浠ゆ牸寮忥紝浣跨敤閿欒鐨勬槸锛?锛?br>A銆丼ETB TR0
B銆丼ETB A
C銆丆LR C
D銆丮OV DPTR,#0010H

64銆佹寚浠OV C,00H鐨勫鍧€鏂瑰紡鏄紙 锛?br>A銆佺洿鎺ュ鍧€
B銆佺珛鍗冲鍧€
C銆佷綅瀵诲潃
D銆佸瘎瀛樺櫒瀵诲潃

65銆丏AC0832鍚姩鏁版嵁杞崲鐨勬寚浠ゆ槸锛堬級
A銆丮OV A,@DPTR
B銆丮OV @DPTR,A
C銆丮OVX A,@DPTR
D銆丮OVX @DPTR,A

66銆丏AC0809鍚姩鏁版嵁杞崲鐨勬寚浠ゆ槸锛堬級
A銆丮OV A,@DPTR
B銆丮OV @DPTR,A
C銆丮OVX A,@DPTR
D銆丮OVX @DPTR,A

67銆?0C51璇诲彇ADC0809杞崲鏁版嵁鐨勬寚浠ゆ槸锛堬級
A銆丮OV A,@DPTR
B銆丮OV @DPTR,A
C銆丮OVX A,@DPTR
D銆丮OVX @DPTR,A