What is the main function of the system unit in a computer?

UIT 2221 BAB 2

Flashcard
•
Information Technology (IT)
•
Vocational training
•
Hard
Atikah Hanim
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109 questions
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1.
FLASHCARD QUESTION
Front
Back
Unit sistem mengandungi komponen elektronik yang digunakan untuk memproses data dari input dan menghasilkan output (maklumat). Ia menguruskan memori (penyimpanan) dan komunikasi.
2.
FLASHCARD QUESTION
Front
What are the main components found on the motherboard?
Back
Komponen utama termasuk: bateri CMOS, cip BIOS/ROM, slot RAM, slot CPU, penyambung kipas CPU, penyambung kipas chasis, kad grafik, kad bunyi, penyambung bekalan kuasa, penyambung storan (SATA atau IDE), kad rangkaian, dan pelbagai port (USB, siri, selari, dll.).
3.
FLASHCARD QUESTION
Front
What is the role of the Central Processing Unit (CPU)?
Back
CPU mentafsir, menterjemah, dan melaksanakan arahan asas untuk menghasilkan operasi komputer. Ia mempengaruhi keupayaan komputer dan menguruskan kebanyakan operasi.
4.
FLASHCARD QUESTION
Front
What are the two types of memory in a computer system?
Back
Memori tidak volatile (contohnya, ROM, pemacu keras) yang mengekalkan kandungannya.
5.
FLASHCARD QUESTION
Front
What is RAM and its purpose?
Back
RAM (Random Access Memory) adalah memori utama yang menyimpan data dan arahan untuk CPU semasa komputer sedang berjalan. Ia adalah penyimpanan sementara yang akan dibersihkan apabila komputer dimatikan.
6.
FLASHCARD QUESTION
Front
What is the difference between dynamic RAM and static RAM?
Back
Dynamic RAM (DRAM) memerlukan kuasa yang berterusan untuk mengekalkan data, manakala static RAM (SRAM) tidak memerlukan kuasa untuk mengekalkan data tetapi lebih mahal.
7.
FLASHCARD QUESTION
Front
What is cache memory and its types?
Back
Cache memory adalah sejenis memori komputer yang bersaiz kecil dan volatile yang menyediakan akses data berkelajuan tinggi kepada CPU. Jenis-jenisnya termasuk cache L1 (dibina ke dalam CPU), cache L2 (lebih perlahan daripada L1 tetapi lebih besar), dan cache L3 (dibina pada papan induk).
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