Student Questions

Why is "Deforestation" (cutting down trees) a leading cause of soil becoming infertile and blowing away? (A) Trees provide shade that keeps the soil from melting. (B) Tree roots act like "nets" that hold the soil together and prevent it from being washed away by rain. (C) Trees produce a special glue that sticks the sand together. (D) Cutting trees makes the wind blow in circles.

In an ecosystem, a "Keystone Species" is an organism that helps hold the entire system together. If the Tiger (a keystone species) disappears from a forest, what is the most likely result? (A) The forest will become peaceful and safer for all animals. (B) Herbivores (like deer) will overpopulate and eat all the plants, destroying the forest. (C) Other predators like Lions will move in immediately to help. (D) The trees will grow taller because no animals are climbing them.

9. What does the "Confidentiality" element of the CIA Triad primarily ensure? a) Data is accurate and not modified. b) Data is available when needed. c) Data is accessible only to authorized users. d) Sender cannot deny sending a message.

Which protocol is primarily used for the secure transfer of hyperlinked documents on the web, encrypting the session using SSL/TLS? a) HTTP b) FTP c) SMTP d) HTTPS

In the 5 Rs of sustainability (Refuse, Reduce, Reuse, Repurpose, Recycle), why is "Refuse" considered the most effective step for the environment? (A) Because it is the easiest word to remember. (B) Because it prevents waste from ever being created by saying "no" to unnecessary items like plastic straws. (C) Because refusing to do homework saves paper. (D) Because it means you should never buy anything ever again.

If you see a "Fair Trade" or "Eco-Mark" logo on a product, what does it most likely tell you about its "Production"? (A) The product is much cheaper than any other brand. (B) The product was made using methods that are fair to workers and less harmful to the environment. (C) The product was made by a famous celebrity. (D) The product never expires and stays fresh forever.

What is the main purpose of the ARP (Address Resolution Protocol)? a) Mapping an IP address to a physical MAC address. b) Mapping a URL to an IP address. c) Managing traffic congestion. d) Transferring files securely.

What is the main purpose of the ARP (Address Resolution Protocol)? a) Mapping an IP address to a physical MAC address. b) Mapping a URL to an IP address. c) Managing traffic congestion. d) Transferring files securely.

Nearly one-third of all food produced in the world is wasted. Why is wasting a single apple also considered a waste of "hidden" resources? (A) Because the apple could have been used to make a phone. (B) Because of the "Virtual Water," land, and energy used to grow, transport, and pack that apple. (C) Because the seeds inside the apple are made of gold. (D) Because the apple will turn into a rock if not eaten.

2. Which of the following is an example of an overlay network that extends a private network across a public network to provide security and anonymity? a) PAN b) VPN c) MAN d) LAN

Some companies design electronic gadgets to break or become slow after a few years so that customers are forced to buy a new one. This irresponsible practice is called: (A) Rapid Production (B) Planned Obsolescence (C) Creative Engineering (D) Product Upgrading

Which layer of the OSI model is responsible for packet routing, switching, and forwarding, and uses devices like routers? a) Physical Layer b) Data Link Layer c) Network Layer d) Transport Layer

In a "Linear Economy," we take resources, make products, and throw them away. In a "Circular Economy," what is the primary goal? (A) To make sure all products are shaped like circles. (B) To design products so that materials can be reused, repaired, or recycled forever. (C) To build more factories so we can produce things faster. (D) To buy a new version of a gadget every year.

Choose the odd letter group: A. MTF B. FAK C. NJP D. ZDU

Choose the figure which is different from the rest (Assume figures are drawn): A. A circle with two dots inside. B. A square with two dots inside. C. A triangle with two dots inside. D. A line with two dots on its ends.

Identify the shape that is different: A. Square B. Rectangle C. Circle D. Cube

Choose the odd one out: A. BYX B. LPO C. EVU D. FUT

Many sustainable cities are building "Sponge Parks"—green spaces designed to soak up heavy rainwater. What specific urban problem does this solve? (A) It provides free water for the city's fountains. (B) It prevents "Urban Flooding" by allowing rainwater to seep into the ground instead of overflowing the drains. (C) It helps in cleaning the windows of nearby buildings. (D) It prevents the city from getting too dusty during the summer.

A "Sustainable Community" must be "Inclusive." What does this mean in terms of city planning? (A) Building only expensive houses so the city looks rich. (B) Ensuring all public places like parks and buses are easily accessible to the elderly and people with disabilities. (C) Making sure everyone in the city owns a smartphone. (D) Building more shopping malls than schools.

Sustainable cities often plan for "Green Belts"—areas of parks and trees surrounding or inside the city. What is a primary "Green Warrior" reason for this? (A) To provide a place for people to take beautiful photos. (B) To act as "lungs" for the city by filtering air pollution and providing oxygen. (C) To make sure the city doesn't grow too large. (D) To provide wood for building more houses.