Cyber Class CTE-EOP Study Guide Pt.1 By Mr. B

Imagine Benjamin, Ava, and Elijah are aboard a spaceship in the year 3000. Their onboard AI asks, 'What is the primary function of the spaceship's operating system?' How would you assist them in answering?

• Playing holographic games

• Transmitting user commands to the spaceship's hardware

• Managing the spaceship's file system

• Regulating the use of processing devices by spaceship applications

Answer explanation

The main function of an operating system is to control the use of processing devices by applications.

Imagine you're in a high-stakes coding showdown in the year 3000 with Priya, Aria, and David. Your task is to pinpoint which component of the advanced quantum operating system acts as the sentinel, overseeing security protocols and managing the holographic file system. What would be your answer?

• Utilities

• Kernel

• Driver

• Interface

Answer explanation

The kernel is responsible for controlling security and managing the file system in an operating system.

Imagine Harper, Aria, and Elijah are on a space exploration mission! They encounter an alien supercomputer. They need to decipher the primary distinction between command line and GUI interfaces to unlock its secrets. Can you assist them?

• Command line interfaces use graphics and symbols

• GUI interfaces execute commands through instructions written into a command line

• GUI interfaces are used in Linux only

• Command line interfaces are used in Windows only

Answer explanation

The main difference between command line and GUI interfaces is that GUI interfaces execute commands through instructions written into a command line.

In the year 3000, Zoe, David, and Anika are intergalactic explorers on a mission to build their own spaceship's computer system! They've got all the futuristic hardware components, but they're stuck on one thing. Can you help them figure out the purpose of a driver in a spaceship's operating system?

• Is it for managing the spaceship's file system?

• Does it provide security for the spaceship's operating system?

• Is it for running applications on the spaceship's computer?

• Or is it for enabling the spaceship's operating system to interact with hardware devices?

Answer explanation

The purpose of a driver in an operating system is to enable the operating system to interact with hardware devices.

In the year 3000, three astronauts named James, Charlotte, and Noah are having a discussion on their spaceship. James is under the impression that a 'Galactic Reboot' retains all data and applications, but Noah disagrees. He believes that a 'Galactic Reboot' completely erases all data and does not keep any applications or files. Charlotte is unsure and thinks it might be 'Stellar System Restore' or 'Quantum Image Deployment'. Who is correct?

• James with 'Quantum Image Deployment'

• Noah with 'Galactic Reboot'

• Charlotte with 'Stellar System Restore'

• Charlotte with 'Quantum Image Deployment'

Answer explanation

A clean install wipes the slate clean and does not keep any apps or files. It is the correct choice for starting fresh without any previous data or settings.

Imagine in the year 2050, three scientists, David, Rohan, and Daniel are having a discussion about advanced IoT devices in a space station. David insists that a smart thermostat's function is to control the spaceship's lights and small appliances. Rohan argues that it's to monitor access and send alerts related to the status of the device. Daniel, on the other hand, believes it's to control the climate in the spaceship remotely. Who do you think is correct?

• David: Control spaceship's lights and small appliances

• Rohan: Monitor access and send alerts related to the status of the device

• Daniel: Control the climate in the spaceship remotely

• None of them

Answer explanation

A smart thermostat in IoT devices is used to control the climate in your home remotely.

Imagine a future where intergalactic explorers, Benjamin, Noah, and Nora, are on a mission to build a communication device for their spaceship. They need a wireless technology that is designed for low-data rate, low-power applications and operates on 2.4 GHz, 900 MHz and 868 MHz frequencies. Can you help them identify the right technology?

• Zigbee

• Bluetooth

• Wi-Fi

• NFC

Answer explanation

Zigbee is a wireless technology designed for low-data rate, low-power applications. It operates on 2.4 GHz, 900 MHz, and 868 MHz frequencies, making it the correct choice for this question.

In the year 3000, Mia, Ava, and Noah are aboard a spaceship. They are debating about the primary function of their onboard AI assistant. Can you assist them?

• Control spaceship systems remotely

• Recognize speech and provide responses

• Gather statistics from spaceship devices

• Transfer files between spaceship systems

Answer explanation

The main function of a smart speaker/digital assistant is to recognize speech and provide responses.

In the year 3000, Mia, Lily, and Jackson are planning an intergalactic treasure hunt in a virtual reality universe. They need to use a protocol for interstellar web browsing to find the clues hidden in the vast expanse of the digital cosmos. Can you help them figure out which protocol they should use?

• Telnet

• HTTP/HTTPS

• FTP

• SMTP

Answer explanation

HTTP/HTTPS is the protocol used for web browsing. It allows for secure and efficient communication between web servers and clients, ensuring the safe transfer of data and the display of web pages.

In a futuristic world, Isla, David, and Benjamin are part of a team working on a project for their advanced technology class. They are exploring the capabilities of a smart bulb for their space station model. What conclusion do they reach?

• It works with conventional lighting fixtures and bulb holders

• It can change colors, track motion, and stream audio over Bluetooth

• It can automate anything with a plug on it

• It can control the climate in your home remotely

Answer explanation

A smart bulb in IoT devices is designed to work with conventional lighting fixtures and bulb holders.