https://magiclen.org/tag/1z0-809/feed多元化原創文章，內容包羅萬象，有程式語言、網站應用、軟體介紹、硬體介紹、作業系統、旅行遊記、專題採訪、益智問題、文學創作，以及作者們的知識分享和作品分享。zh-TWThu, 9 Apr 2026 15:14:55 +0000hourly81970-01-01T00:00+00:00https://magiclen.org/ocpjptreemap%E7%9A%84%E7%94%A8%E6%B3%95 What is the result? A. {1007 = A, 1002 = C, 1001 = B, 1003 = B} B. {1001 = B, 1002 = C, 1003 = B, 1007 = A} C. {1002 = C, 1003 = B, 1007 = A} D. {1007 = A, 1001 = B, 1003 = B, 1002 = C}]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjptreemap%E7%9A%84%E7%94%A8%E6%B3%95Tue, 24 May 2016 13:40:20 +0800Magic Lenhttps://magiclen.org/ocpjp-how-to-print-rat-cat-lion-tiger Which code fragment should be inserted at line n1 to enable the code to print Rat Cat Lion Tiger? A. Arrays.sort(strArray, CheckClass::checkValue); B. Arrays.sort(strArray, (CheckClass::new)::checkVa...]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-how-to-print-rat-cat-lion-tigerTue, 24 May 2016 13:36:03 +0800Magic Lenhttps://magiclen.org/ocpjp-copy-file What is the result? A. A file with the name log.txt is created in the /data directory and the content of the /data/december/log.txt file is copied to it. B. The program executes successfully and does...]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-copy-fileTue, 24 May 2016 13:15:45 +0800Magic Lenhttps://magiclen.org/ocpjp-override-throw-exception Which modification enables the code fragment to print Happy Journey!? A. Replace line n1 with public void ride() throws FuelNotAvailException { B. Replace line n1 with protected void ride() throws...]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-override-throw-exceptionTue, 24 May 2016 12:50:19 +0800Magic Lenhttps://magiclen.org/ocpjp-path-resolve What is the result? A. /app/sys/log /readme/server/exe B. /app/log/sys /server/exe/readme C. /app/./sys/log /readme D. /app/./sys/log /server/exe/readme]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-path-resolveSun, 22 May 2016 12:58:44 +0800Magic Lenhttps://magiclen.org/ocpjp-collection-sort What is the result? A. [A Guide to Java Tour:3.0, Beginning with Java:2.0] B. [Beginning with Java:2.0, A Guide to Java Tour:3.0] C. A compilation error occurs because the Book class does not overrid...]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-collection-sortSun, 22 May 2016 12:38:56 +0800Magic Lenhttps://magiclen.org/ocpjp-static-member What is the result? A. 0 B. 2 C. 3 D. 4 E. 5]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-static-memberSun, 22 May 2016 12:27:34 +0800Magic Lenhttps://magiclen.org/ocpjp-interface-default-method Which statement is true? A. Moveable can be used as below: Moveable<Integer> animal = n -> System.out.println("Running" + n); animal.run(100); animal.walk(20); B. Moveable can be used as below: Movea...]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-interface-default-methodSat, 21 May 2016 22:30:41 +0800Magic Lenhttps://magiclen.org/ocpjp-assertion-2 What is the result of running the code with the -ea option? A. -10 B. 0 C. An AssertionError is thrown. D. A compilation error occurs.]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-assertion-2Sat, 21 May 2016 22:23:14 +0800Magic Lenhttps://magiclen.org/ocpjp-how-to-encapsulate Which action encapsulates the Vehicle class? A. Make the Vehicle class public. B. Make the name variable public. C. Make the setName method public. D. Make the name variable private. E. Make the setN...]]>題庫解析Java1Z0-809OCPJPhttps://magiclen.org/ocpjp-how-to-encapsulateSat, 21 May 2016 22:08:41 +0800Magic Len