Cho hàm số $y=f(x)$ có bảng biến thiên như sau:

Khẳng định nào sau đây đúng?

Cuộc cách mạng công nghiệp lần thứ hai diễn ra trong bối cảnh nào? 

Data privacy means ensuring that our personal information is kept safe and used responsibly by others. In today’s digital world, where information spreads easily, it’s more important than ever to protect our personal data. This highlights the importance of privacy laws.

Laws about data privacy vary globally. For example, in Europe, the General Data Protection Regulation (GDPR) grants individuals rights such as accessing their data, asking for it to be deleted, and knowing how it’s used. Similarly, the California Consumer Privacy Act (CCPA) provides specific rights about personal information to people in California. Knowing these laws helps people understand their rights and what companies must do to keep their data safe. When using websites or apps, it’s essential to read their privacy policies. Emily Davis, a cybersecurity expert, stresses, “Reading and understanding privacy policies allows individuals to make informed decisions about sharing their personal information.”.

To boost your online safety, experts suggest using strong, unique passwords for each account and not reusing them. Enabling two-factor authentication when possible adds an extra layer of security. Equally important, be careful with emails, texts, or calls asking for personal information or money. Scammers often pretend to be real organizations. Always check before giving out personal details or clicking on links from unknown sources. Keep your devices updated with the latest software and security patches to protect against cyber threats. Using trusted antivirus software can also lower the risk of attacks. Privacy advocate Michelle Carter advises, “Being mindful of data sharing and regularly reviewing app permissions helps minimize unnecessary exposure of personal information.”.

Understanding your rights and taking steps to protect your personal information online are essential in today’s interconnected world. By learning about privacy laws, being careful about sharing information, and using strong security measures, you can control your digital presence and keep your privacy safe. Remember, protecting personal data is something we all need to do together to create a safer and more respectful online environment.

What does “their” in paragraph 2 refer to?

Thông tin của thị trường có vai trò quan trọng như thế nào đối với người bán?

Phần I. Câu trắc nghiệm nhiều phương án lựa chọn. Thí sinh trả lời câu 1 đến câu 18. Mỗi câu hỏi thí sinh chỉ chọn một phương án.

Hiện tượng dãn xoắn nhiễm sắc thể xảy ra vào kì nào của quá trình nguyên phân?

Cho hình chóp \(\mathrm{S}. \mathrm{ABCD}\) có đáy \(ABCD\) là hình bình hành. Mặt phẳng \((\alpha)\) qua \(BD\) và song song với \(SA\), mặt phẳng \((\alpha)\) cắt \(SC\) tại \(K\). Tính tỉ số \(\frac{S K}{K C}\).

Hành động nào không phù hợp với các quy tắc an toàn trong phòng thực hành?

Một vật dao động điều hòa với biên độ 4 cm và chu kỳ 2s. Quãng đường vật đi được trong 4s là

Bốn phát minh lớn về kĩ thuật của người Trung Hoa thời kì cổ - trung đại là 

Hãy cho biết chu kỳ dao động điều hòa của con lắc đơn không phụ thuộc vào

Chọn ý đúng: Khi bón phân hóa học cần đảm bảo nguyên tắc gì?

Read the following passage about world festivals and mark the best answer to the questions from 11 to 18. 

     World festivals have a big impact on young people today. Festivals such as Christmas, Diwali, Halloween, and Chinese New Year are celebrated across the globe, bringing people together. Young people especially enjoy these events because they offer a chance to have fun, learn about different cultures, and develop a global mindset.

     Festivals help young people appreciate diversity. Attending a festival from another culture teaches them new traditions, food, music, and art. For example, attending the Rio Carnival or the Holi Festival of Colors can give young people an exciting experience of new cultures. They learn to respect and understand people from different backgrounds, which is important in today’s world.

     Another impact is that festivals allow young people to express themselves creatively. Many festivals include costumes, dances, and music that encourage self-expression. For instance, during Halloween or a music festival like Coachella, young people often wear creative outfits or costumes that reflect their personalities. This makes them feel confident and allows them to experiment with new styles.

    Festivals also offer opportunities for young people to connect with others. Meeting people at festivals, whether in person or online, helps them build friendships and networks. Social media plays a big role in this, as many young people post about their experiences, spreading awareness of the festivals they attend.

     Overall, world festivals provide many learning and social experiences for young people, helping them grow into more open-minded and creative individuals. 

The word “encourage” in paragraph 3 is OPPOSITE in meaning to _____.

Em hãy cho biết, bảo quản lạnh cà chua ở nhiệt độ bao nhiêu?

Một con lắc lò xo dao động điều hòa. Lò xo có độ cứng $k=80$ N/m. Trong một chu kì, con lắc đi được một đoạn đường dài 20 cm. Cơ năng của con lắc bằng bao nhiêu?