2024 ICT paper 1A

2024 ICT paper 1A

3rd Grade

40 Qs

quiz-placeholder

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2024 ICT paper 1A

2024 ICT paper 1A

Assessment

Quiz

Computers

3rd Grade

Practice Problem

Hard

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

某香港身份證號碼被錯誤地輸入了電腦系統,如下所示:

原本的號碼              錯誤的輸入

A123456(3)               A213456(3)

下列哪些可幫助找出此錯誤?

(1) 範圍檢查

(2) 輸入數據兩次

(3) 檢查數位

只有(2)和(3)

只有(1)和(3)

只有(1)和(2)

(1)、(2)和(3)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪個十進制數值相等於以8位元二進制補碼表示的1010 0001 ?

33

-95

95

-33

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

芝芝掃描照片時使用JPG格式而不是BMP格式。原因可能是什麼?

(1) 縮減照片檔案的大小。

(2) 增加每張照片的像素數量。

(3) 增加已顯示的顏色數量。

只有(1)和(3)

只有(2)和(3)

只有(2)

只有(1)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

某公司有30 000名僱員,每位僱員均有一個職員編號。表示職員編號最少需要多少個位元?

14

15

32

5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

假設 X = 2 和 Y = 3。下列哪項布爾算式的結果是「真」?

(X > Y) AND ( (Y < 4) OR (1 < X))

( (X < Y) AND (Y > 4) ) OR (1 > X)

(X < Y) AND ( (Y < 4) OR (1 < X))

( (X > Y) AND (Y > 4) ) OR (1 > X)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪個(些)字符集可表示簡體中文字符、繁體中文字符和英文字符?

(1) ASCII

⑵統一碼

(3) GB 碼

只有(2)和(3)

只有(1)和(3)

只有(2)

只有(1)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪項(些)是電子政府的好處?

(1)政府資訊可讓公眾容易以數碼格式存取

⑵增強政府資訊的數據保安

(3)可縮窄社會的數碼隔閤

只有(2)和(3)

只有(1)和(3)

只有(2)

只有(1)

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