五、NBlNel爲何？其用途爲何？（10%)

—、數位參考諮詢服務可以有哪些形式和做法？（30%)

二、翻譯下段文字：（20%) “Journals provide one of the best sources of information on currenl and past developments. The Library subscribes to a wide range of journals in print and electronic fbrmat. Use the Library Catalogue to find out wliich jouinal titles the Library holds --search by title. The Library Catalogue provides delails of all our print journals arui all of our electronic joumals. The Catalogue does not provide details of articles from journals — see the Electronic Databases section overleaf for tracing information from journals. 針對 “The Catalogue docs not provide details of articles from journals^,言靑問有什麼方 法可以嘗試査找 “details of articles from journals”? (20%)

三、PQDD爲何？其用途爲何？ (10%)

四、CLISA爲何？其用途爲何？ (10%)

【已刪除】1. (a) Given calculate directly  over the whole surface of the cube with four of its vertices at (0, 0, 0)，(0, 0, 1), (0, 1，0) and (13 0，0). (10 points)

(b) Evaluate the same integral by using of the divergence theorem. (10 points)

【已刪除】2. Given  find its eigenvalues and eigenvectors. Are these eigenvectors orthogonal to each other? (20 points)

【已刪除】3. Solve the following differential equation. (20 point) 

【已刪除】4. Given. Expand /(x) in Fourier series and show  (20 points) 

【已刪除】5. Evaluate , where a＞ 1.(20 points)