BAHAGIAN B

BAHAGIAN B

[40 markah]

Jawab semua soalan di kertas jawapan yang disediakan.

Puan Hashimah membeli satu set perabot bilik tidur di sebuah kedai perabot. Kedi tersebut membuat promosi sebanyak 50% untuk pembeli yang membeli satu set perabot bilik tidur. Apabila Puan Hashimah ingin membuat pembayaran, dia mendapati harga promosi untuk set perabot bilik tidur sudah tamat dan Puan Hashimah terpaksa membayar harga asal tanpa diskaun.

Berdasarkan situasi di atas,

(i) Nyatakan satu bentuk penyelewengan yang dilakukan oleh pengeluar.

[1 markah]

(ii) Nyatakan hak Puan Hashimah sebagai seorang pengguna

[1 markah]

Sebagai pengguna, apakah langkah terbaik yang perlu diambil oleh Puan Hashimah untuk menjadi pengguna yang bijak.

[8 markah]

RUANG JAWAPAN

(i) Bentuk penyelewengan yang dilakukan oleh pengeluar.

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(ii) Hak Puan Hashimah sebagai seorang pengguna

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b) Langkah terbaik yang perlu diambil oleh Puan Hashimah untuk menjadi pengguna yang baik.

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2. Rajah 1 di bawah menunjukkan aktiviti menyenggara perangkap S yang tersumbat.

RAJAH 1

Berdasarkan 1 Rajah di atas,

(i) Namakan aktiviti yang perlu dilakukan untuk memulihkan sinki yang tersumbat.

[ 1 markah]

(ii) Nyatakan tiga alatan yang diperlukan untuk melakukan aktiviti seperti yang dinyatakan di a) (i)

[ 3 markah]

b) Huraikan langkah untuk melakukan aktiviti seperti yang dinyatakan di a) (i)

[ 6 markah]

RUANG JAWAPAN

a) (i) Aktiviti yang perlu dilakukan untuk memulihkan sinki yang tersumbat.

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(ii) tiga alatan yang diperlukan untuk melakukan aktiviti seperti yang dinyatakan di a) (i)

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b) Langkah untuk melakukan aktiviti seperti yang dinyatakan di a) (i)

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3. Rajah 2 di bawah menunjukkan hasil pematerian yang dilakukan ke atas komponen IC NE555

RAJAH 2

Berdasarkan rajah 2 di atas,

Huraikan langkah pematerian IC tersebut.

[6 markah]

Nyatakan fungsi bagi setiap pin IC pemasa yang bernombor 1, 2, 3 dan 4

[4 markah]

RUANG JAWAPAN

(i) Langkah pematerian IC tersebut.

....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................b) Fungsi bagi setiap pin IC pemasa yang bernombor 1, 2, 3 dan 4

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4. Rajah 3 di bawah menunjukkan perintang tetap

Rajah 3

Berdasarkan rajah 3 di atas,

Nyatakan nilai perintang dengan menggunakan kod warna pada badan perintang tersebut. Tunjukkan langkah-langkah pengiraan di ruang yang disediakan.

[8 markah]

Berikan dua contoh alatan yang menggunakan perintang tetap.

[2 markah]

RUANG JAWAPAN

Langkah-langkah pengiraan

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b) dua contoh alatan yang menggunakan perintang tetap.

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KERTAS SOALAN TAMAT. SELAMAT MENJAWAB