本區搜索:
Yahoo!字典
打印

[ICT] ICT DSE Sample Questions

ICT DSE Sample Questions

附上Study Group既問題同內容,方便同學們參考。

[ 本帖最後由 ICT-Tutor 於 2017-4-9 04:54 PM 編輯 ]
   

TOP

[隱藏]
What are the key duties of a system analyst?
(1) Input data
(2) Evaluate the cost of a system (setup cost, license, etc)
(3) Perform feasibility study of a system
(4) Estimate system implementation schedule



Answer in post #7

[ 本帖最後由 ICT-Tutor 於 2017-4-6 07:04 PM 編輯 ]

TOP

In a data transmission system, a parity check is applied. One of the following received codes is invalid. Which one is it?
A. 0101 0101
B. 1000 0100
C. 1111 0001
D. 0000 0011


Answer in post #8

[ 本帖最後由 ICT-Tutor 於 2017-4-6 07:06 PM 編輯 ]

TOP

What is Multi-Factor Authentication (MFA)? How does it work?

TOP

A device is equipped with a global positioning system (GPS) which allows user to get the location and time information. Which of the below items best describe this mode of operation?
A. Distributed processing
B. Batch processing
C. Real-time processing
D. Interactive processing


Answer in post #9

[ 本帖最後由 ICT-Tutor 於 2017-4-6 07:30 PM 編輯 ]

TOP

The settings of  "X" and "Y" in an email application are used for sending email and receiving email respectively.
           X                  Y
A.     POP            IMAP
B.     SMTP         IMAP
C.     POP           SMTP
D.     IMAP          SMTP


Answer in post #10

[ 本帖最後由 ICT-Tutor 於 2017-4-6 07:31 PM 編輯 ]

TOP

Answer: (2),(3),(4) are correct.
Input data should be performed by data entry clerk/operator.
You are required to know the key duties of IT professionals, e.g programmer, database administrator, network administrator, etc.

TOP

Answer: C is invalid.
Even parity check is applied. When the count of “1″ is odd, the parity bit (the last digit) is set to “1″, otherwise the parity bit is set to “0″.
Only 50% students answered correctly in HKDSE 2013.

TOP

Answer: C

TOP

Answer: B

TOP

Thanks for sharing

TOP

重要聲明:小卒資訊論壇 是一個公開的學術交流及分享平台。 論壇內所有檔案及內容 都只可作學術交流之用,絕不能用商業用途。 所有會員均須對自己所發表的言論而引起的法律責任負責(包括上傳檔案或連結), 本壇並不擔保該等資料之準確性及可靠性,且概不會就因有關資料之任何不確或遺漏而引致之任何損失或 損害承擔任何責任(不論是否與侵權行為、訂立契約或其他方面有關 ) 。