Asas Sains Komputer tingkatan 3 I Pangkalan Data

Quiz
•
Computers
•
2nd Grade
•
Medium
ROSLINA Moe
Used 40+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pernyataan di bawah merujuk kepada salah satu kompenon dalam pangkalan data.
- satu kumpulan objek yang sama jenis
- bersifat unik
Berdasarkan pernyataan tersebut apakah komponen yang dimaksudkan
Entiti
Atribut
Kekunci Primer
Kekunci Asing
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apakah komponen yang diwakili oleh simbol tersebut?.
entiti
atribut
kekardinalan
rekod
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dalam pangkalan data hubungan, hubungan setip entiti diwakili oleh satu _______________.
jadual
borang
hasil pertanyaan ( query)
laporan
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apakah dua jenis kekunci yang digunakan dalam sistem pangkalan data?.
kekeunci utama dan kekunci sekunder
kekunci utama dan kekunci kedua
kekunci primer dan kekunci sekunder
kekunci primer dan kekunci asing
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pernyataan di atas menujukkan ciri ciri kekunci dalam sistem pangkalan data.
Apakah kekunci tersebut?
Kekunci primer
Kekunci utama
Kekunci sekunder
Kekunci asing
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Perhubungan antara entiti dalam satu pangkalan data dikenali sebagai
kekardinalan
one to one
one to many
semua di atas
7.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
P dan Q adalah jenis kekardinalan
Berdasarkan maklumat di atas, padankan jenis kekardinalan itu dengan menulis P atau Q pada petak jawapan yang disediakan
1, Seorang pengundi hanya boleh mengundi seorang wakil rakyat
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