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Đề thi cuối kì 1 Tin học lớp 4 CTST có đáp án ( Đề 3)

Tự luận tin học lớp 4

Tổng câu hỏi:3
Thời gian làm: 00:13:00

Tổng câu hỏi: 3

Thời gian làm: 00:13:00

N
Câu 1 (3.33đ)

Em hãy nêu một số tác hại khi truy cập vào trang web không phù hợp với lứa tuổi của mình.

Chưa có lời giải

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Để xem các câu đã ẩn, lời giải hoặc đáp án, vui lòng bấm nút dưới đây.

Câu 2 (3.34đ)

Với kiểu gõ Telex, điền phím cần gõ để được kí tự, dấu thanh cần gõ trong các bảng dưới đây.

Bảng 1. Gõ kí tự có dấu

<table border="1" cellspacing="0" class="MsoNormalTable" style="border-collapse: collapse; width: 492,0000pt; margin-left: 1,6500pt; border: none; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; mso-border-insideh: 0,5000pt solid windowtext; mso-border-insidev: 0,5000pt solid windowtext; mso-padding-alt: 0,7500pt 0,7500pt 0,7500pt 0,7500pt;"><tbody><tr style="height: 23,7500pt;"><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Kí tự cần gõ

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

â

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

đ

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

ê

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

ô

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

ơ

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

ư

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

ă

</td></tr><tr><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

Phím cần gõ

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td></tr></tbody></table>

Bảng 2. Gõ dấu thanh

<table border="1" cellspacing="0" class="MsoNormalTable" style="border-collapse: collapse; width: 492,0000pt; margin-left: 1,6500pt; border: none; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; mso-border-insideh: 0,5000pt solid windowtext; mso-border-insidev: 0,5000pt solid windowtext; mso-padding-alt: 0,7500pt 0,7500pt 0,7500pt 0,7500pt;"><tbody><tr><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Dấu thanh cần gõ

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Dấu sắc

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Dấu huyền

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Dấu hỏi

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Dấu ngã

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; mso-border-left-alt: 0,5000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; mso-border-top-alt: 0,5000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext; border: 1,0000pt solid windowtext;" valign="top">

Dấu nặng

</td></tr><tr><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

Phím cần gõ

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td><td style="padding: 3,7500pt 3,7500pt 3,7500pt 3,7500pt; border-left: 1,0000pt solid windowtext; mso-border-left-alt: 0,5000pt solid windowtext; border-right: 1,0000pt solid windowtext; mso-border-right-alt: 0,5000pt solid windowtext; border-top: none; mso-border-top-alt: 0,5000pt solid windowtext; border-bottom: 1,0000pt solid windowtext; mso-border-bottom-alt: 0,5000pt solid windowtext;" valign="top">

</td></tr></tbody></table>

Chưa có lời giải

Câu 3 (3.33đ)

Em quan sát hình ảnh và cho biết ngón tay nào phụ trách phím nào của hàng phím trên.

Em quan sát hình ảnh và cho biết ngón tay nào phụ trách phím nào của hàng phím trên. (ảnh 1)

Chưa có lời giải