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[ICT] ICT DSE Sample Questions

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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 ]
   

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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 ]

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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 ]

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

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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 ]

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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 ]

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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.

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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.

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Answer: C

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Answer: B

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