Logo
T
TỔ
ỔNG QUAN V
NG QUAN VỀ
ỀB
BỘ
ỘNH
NHỚ
Ớ
ROM (ReadOnly Memory -bộnhớchỉ đọc)
RAM (Random Access Memory -bộnhớtruy xuất ngẫu
nhiên)
ROM vàRAM làbộnhớchính của máy tính, dùng để lưu trữcácchương
trình vàdữliệu trong suốt quátrình hoạt động của máy tính.
ROM vàRAM làbộnhớchính của máy tính, dùng để lưu trữcácchương
trình vàdữliệu trong suốt quátrình hoạt động của máy tính.
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Logo
B
BỘ
ỘNH
NHỚ
ỚROM
ROM
ROM:cócấu tạo khác so vớiRAM,chip ROM vẫn lưu trữthông tin
trong chip khi không cónguồn cung cấp,thông tin lưu trên chip có
thểxóa bằng tia cực tím hoặc bằng phần mềm.
Chứcnăng:dùng để lưutrữcác chương trình, cácthôngsốkỹthuật
củacácthiếtbịphục vụcho quátrìnhquảnlý,khởi động máy tính
như: BIOS, POST… đượcghibởinhàsảnxuất.
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![Ngân hàng đề thi trắc nghiệm Kiến trúc máy tính [mới nhất]](https://cdn.tailieu.vn/images/document/thumbnail/2026/20260514/hoahongxanh0906/135x160/49281779160279.jpg)
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