Bước phát triển quan trọng của hệ điều hành máy tính cá nhân là

Read the passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 6 to 13.

When several farmers merge plots into a single "project farm", they use digital tools to make that teamwork far more effective. GPS mapping, drones, and in-field sensors build a live, shared picture of soil types, weather shifts, and plant growth. Because everyone works on the same data, the team can settle seeding dates, determine when to spray, and track machinery in real time. What once depended on guesswork is now driven by verifiable information.

With GPS technology, farmers can accurately map out their fields and create customised planting plans. Seeding machines change their rate on the fly, drones spray pests on targeted zones, and smart spreaders apply fertiliser only where data shows a need. Because inputs go exactly where they help, fields yield more while chemical runoff falls. Trials report considerable savings on seed, fuel, and sprays - benefits the partners split at the season's end.

Water management is just as precise. Specialised equipment tracks moisture every hour, and forecast apps predict rain, wind, or heatwaves. Automated pumps deliver measured water amounts to thirsty zones and stop when a storm is coming, slashing waste and energy bills. The result is steadier yields in dry years, fewer nutrients washed away, and a smaller water footprint for the whole partnership. Smart irrigation also helps limit weed growth, reducing herbicide use.

The journey from field to market is equally digital. Cloud platforms record harvest weights, storage temperatures, and shipment times the moment they change, while blockchain records freeze each entry so customers can rely on it. Analytic tools browse the records to indicate weak points in the procedure, forecast prices, and suggest better planting plans for the next season to project partners. This makes project farming both profitable and sustainable.

(Adapted from https://www.consumersearch.com)

Which of the following is NOT mentioned in paragraph 1 as information displayed on a live, shared picture?

Em truy cập trang mạng để xem tin tức thì ngẫu nhiên xem được một video có hình ảnh bạo lực mà em rất sợ. Em nên làm gì?

Các hoạt động kinh tế có mối quan hệ như thế nào?

Hệ thống các quan hệ kinh tế mang tính tự điều chỉnh tuân theo yêu cầu của các quy luật kinh tế như quy luật cạnh tranh, cung cầu, giá cả, lợi nhuận chi phối hoạt động của các chủ thể kinh tế là

Thế kỉ XVI, XVII các nước Mỹ La-tinh là thuộc địa của thực dân nào sau đây?

Read the passage below and choose A, B, C or D.

Although noise, commonly defined as unwanted sound, is a widely recognized form of pollution, it is very difficult to measure because the discomfort experienced by different individuals is highly subjective and, therefore, variable. Exposure to lower levels of noise may be slightly irritating, whereas exposure to higher levels may actually cause hearing loss. Particularly in congested urban areas, the noise produced as a by-product of our advancing technology causes physical and psychological harm, and detracts from the quality of life for those who are exposed to it.

Unlike the eyes, which can be covered by the eyelids against strong light, the ear has no lid, and is, therefore, always open and vulnerable; noise penetrates without protection. Noise causes effects that the hearer cannot control and to which the body never becomes  accustomed. Loud noises instinctively signal danger to any organism with a hearing mechanism, including human beings. In response, heartbeat and respiration accelerate, blood vessels constrict, the skin pales, and muscles tense. In fact, there is a general increase in functioning brought about by the flow of adrenaline released in response to fear, and some of these responses persist even longer than the noise, occasionally as long as thirty minutes after the sound has ceased.

Because noise is unavoidable in a complex, industrial society, we are constantly responding in the same way that we would respond to danger. Recently, researchers have concluded that noise and our response may be much more than an annoyance. It may be a serious threat to physical and psychological health and well-being, causing damage not only to the ear and brain but also to the heart and stomach. We have long known that hearing loss is America's number one nonfatal health problem, but now we are learning that some of us with heart disease and ulcers may be victims of noise as well. Fetuses exposed to noise tend to be overactive, they cry easily, and they are more sensitive to gastrointestinal problems after birth. In addition, the psychic effect of noise is very important. Nervousness, irritability, tension, and anxiety increase affecting the quality of rest during sleep, and the efficiency of activities during waking hours, as well as the way that we interact with each other.

What does the word “it” in paragraph 1 refer to?

Phát biểu nào không đúng khi nói về hiện tượng ứ giọt ở thực vật?

Đồ thị nào sau đây là đồ thị vận tốc - thời gian của chuyển động thẳng biến đổi đều?

Chức năng của Quốc hội là gì?

Khi một vật dao động điều hòa thì véctơ vận tốc

Nghiệm của phương trình \(\tan \dfrac{x}{2} = \dfrac{{\sqrt 3 }}{3}\) là?

Ý kiến nào sau đây đúng khi bàn về vấn đề đạo đức trong kinh doanh?

Cho mệnh đề: “Có học sinh trong lớp 10A không thích học môn Toán”. Mệnh đề phủ định của mệnh đề này là?

Một chiếc võng đang đung đưa, chu kỳ dao động của chiếc võng được xác định là khoảng thời gian:

Hiến pháp năm 2013 quy định Nhà nước quy định những nội dung gì sau đây về lĩnh vực môi trường?

Có bao nhiêu số gồm 3 chữ số khác nhau được thành lập từ các chữ số 0, 2, 4, 6, 8 ? 

Muốn ô tô chuyển hướng sang trái cần quay vành tay lái

1. Sang trái

2. Sang phải

3. Ngược chiều kim đồng hồ

4. Cùng chiều kim đồng hồ

Cho bảng dữ kiện về một số thành tựu của các nền văn minh phương Đông thời cổ - trung đại.