涓�銆侀�夋嫨棰橈紙鏈鍏?/p>
10
灏忛锛屾瘡灏忛
1.5
鍒嗭紝鍏?/p>
15
鍒嗭級
1.
鐢变簬璁＄畻鏈哄彧鑳芥帴鏀舵暟瀛楅噺锛屾墍浠ュ湪妯℃嫙閲忚緭鍏ユ椂闇�缁忥紙
A
锛夎浆鎹€�?/p>
A
锛?/p>
A/D
杞崲鍣?/p>
B
锛庡弻鍚戝彲鎺х
C
锛?/p>
D/A
杞崲鍣?/p>
D
锛庡厜鐢甸殧绂诲櫒
2.
鑻ョ郴缁熸灏嗕竴涓?/p>
D/A
杞崲鍣ㄨ緭鍑虹殑妯℃嫙閲忓弬鏁板垎閰嶈嚦鍑犱釜鎵ц鏈烘瀯锛?/p>
闇�瑕佹帴鍏?/p>
锛?/p>
D
锛?/p>
鍣ㄤ欢瀹屾垚鎺у埗閲忕殑鍒囨崲宸ヤ綔銆?/p>
A
锛庨攣瀛樺櫒閿佸瓨
B
锛庡璺紑鍏?/p>
C
锛?/p>
A/D
杞崲鍣ㄨ浆鎹?/p>
D
锛庡弽澶氳矾寮�鍏?/p>
3.
鏌愭帶鍒剁郴缁熶腑锛屽笇鏈涘揩閫熼噰鏍凤紝淇濇寔鍣ㄧ殑淇濇寔鐢靛
CH
搴斿彇鍊?/p>
锛?/p>
A
锛?/p>
銆?/p>
A
锛?/p>
姣旇緝灏?/p>
B
锛庢瘮杈冨ぇ
C
锛庡彇闆跺�?/p>
D
锛庡彇璐熷�?/p>
4.
鍦?/p>
LED
鏄剧ず绯荤粺涓紝鑻ラ噰鐢ㄥ叡闃虫瀬鏄剧ず鍣紝鍒欏皢娈甸�夋ā鍨嬮�佽嚦
锛?/p>
B
锛?/p>
銆?/p>
A
锛?/p>
闃虫瀬
B
锛?/p>
闃存瀬
C
锛庨槾鏋佹垨闃虫瀬
D
锛庡厛閫侀槾鏋佸啀閫侀槼鏋?/p>
5.
鐢垫満鎺у埗鎰忓懗鐫�瀵瑰叾杞悜鍜岃浆閫熺殑鎺у埗锛?/p>
寰瀷鏈烘帶鍒剁郴缁熺殑浣滄硶鏄�氳繃
锛?/p>
B
锛?/p>
瀹炵幇
鐨勩�?/p>
A
锛庢敼鍙樺畾瀛愮殑閫氱數鏂瑰悜鍜岄�氱數鍗犵┖姣?/p>
B
锛庢敼鍙樿浆瀛愮殑閫氱數鏂瑰悜鍜岄�氱數鍗犵┖姣?/p>
C
锛庢敼鍙樺畾瀛愮殑閫氱數鐢靛帇骞呭�?/p>
D
锛庢敼鍙樿浆瀛愮殑閫氱數鐢靛帇骞呭�?/p>
6.
璁＄畻鏈虹洃鐫ｇ郴缁燂紙
SCC
锛変腑锛?/p>
SCC
璁＄畻鏈虹殑浣滅敤鏄紙
B
锛?/p>
A
锛庢帴鏀舵祴閲忓�煎拰绠＄悊鍛戒护骞舵彁渚涚粰
DDC
璁＄畻鏈?/p>
B
锛庢寜鐓т竴瀹氱殑鏁板妯″瀷璁＄畻缁欏畾妞嶅苟鎻愪緵缁?/p>
DDC
璁＄畻鏈?/p>
C
锛庡綋
DDC
璁＄畻鏈哄嚭鐜版晠闅滄椂锛?/p>
SCC
璁＄畻鏈轰篃鏃犳硶宸ヤ綔
D
锛?/p>
SCC
璁＄畻鏈轰笌鎺у埗鏃犲叧
7.
閿洏閿佸畾鎶�鏈彲浠ラ�氳繃锛?/p>
C
锛夊疄鐜般�?/p>
A
锛庤缃爣蹇椾綅
B
锛庢帶鍒堕敭鍊奸攣瀛樺櫒鐨勯�夐�氫俊鍙?/p>
C
锛?/p>
A
鍜?/p>
B
閮借
D
锛庡畾鏃惰閿�?/p>
8. RS-232-C
涓茶鎬荤嚎鐢垫皵鐗规�ц瀹氶�昏緫鈥?/p>
1
鈥濈殑鐢靛钩鏄紙
C
锛?/p>
銆?/p>
A
锛?/p>
0
锛?/p>
3
浼忎互涓?/p>
B
锛?/p>
0
锛?/p>
7
浼忎互涓?/p>