Class 9 Cyber Olympiad - Sample question paper 02
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Q) Ravi wants to add a dynamic and interactive element to his website created using Flash CS6. He intends to create a form where users can input information. Which Flash CS6 feature is best suited for handling user input in this scenario?
A. Shape Tween
B. Frame Label
C. ActionScript
D. Alpha Channel
Answer: C. ActionScript
Explanation: ActionScript in Flash CS6 allows the creation of interactive forms and handling user input, making it suitable for adding dynamic elements to websites.
Q) Ruchika has imported an image of a garden scene to a layer and also drawn a polygon shape in another layer. She wants to create a spotlight effect to display the various parts of the garden scene through the polygon object. Which of the following types of layer can be used for this purpose in Flash CS6?
A. Hole
B. Mask
C. Tint
D. Morph
Answer: B. Mask
Explanation: In Flash CS6, a Mask layer can be used to create a spotlight effect. The polygon shape in the layer can act as a mask, revealing specific parts of the garden scene while hiding the rest.
Q) Which of the following statements is INCORRECT about an algorithm?
A. It is a well-defined procedure that allows a user to solve a problem systematically.
B. Each step in it should be clear and unambiguous.
C. It is a self-contained step-by-step set of operations to be performed in the given sequence.
D. Once an algorithm is developed, you can use it to perform various distinct tasks without any modification.
Answer: D. Once an algorithm is developed, you can use it to perform various distinct tasks without any modification.
Explanation: The statement D is incorrect. An algorithm is designed for a specific task or problem. While it provides a systematic approach to solving that particular problem, it may not be suitable for different tasks without modification.
Q) Identify the device based on the hints given:
It is used to share a single internet connection amongst multiple devices on a network.
It forwards data packets between two computer networks.
It reads the address information in the packet to determine its ultimate destination and performs the "traffic directing" function by selecting the best path in a network.
A. Switch
B. Modem
C. Router
D. NIC
Answer: C. Router
Explanation: A router is a device that performs the mentioned functions. It shares internet connections, forwards data packets between networks, and directs traffic by selecting the best path for the packets.
Q) In Flash CS6, what feature allows you to create smooth transitions between different states of an object, such as changing its size, position, or color?
A. Tweening
B. Morphing
C. Shading
D. Blurring
Answer: A. Tweening
Explanation: Tweening is a feature in Flash CS6 that allows you to create smooth transitions between different states of an object, making it easy to animate changes in size, position, or color.
Q) Manoj is creating an interactive multimedia presentation in Flash CS6. He wants to allow users to navigate through different sections of the presentation using clickable buttons. Which Flash CS6 feature is most suitable for implementing this navigation?
A. ActionScript
B. Tweening
C. Morphing
D. Shading
Answer: A. ActionScript
Explanation: ActionScript in Flash CS6 allows users to create interactive elements, such as clickable buttons, to implement navigation and control various aspects of multimedia presentations.
Q) Neha is working on a Flash animation that requires a realistic transformation of one object into another. Which Flash CS6 feature is designed for this purpose?
A. Tweening
B. Morphing
C. Shading
D. Blurring
Answer: B. Morphing
Explanation: Morphing in Flash CS6 is a feature that allows realistic transformations between different objects, creating smooth and visually appealing animations.
Q) Which device allows quick reading of product details and works by directing a beam of light and measuring the amount of light that is reflected back?
A. Barcode Scanner
B. RFID Reader
C. Magnetic Stripe Reader
D. Optical Character Recognition (OCR)
Answer: A. Barcode Scanner
Explanation: A barcode scanner uses a beam of light to read product details encoded in a barcode. It measures the amount of light reflected back from the barcode to decode the information quickly.
Q) Identify the device based on the hints given:
It is a peripheral device that captures and converts physical documents into digital format.
It is commonly used to scan documents, photos, or other images and save them as electronic files.
It is widely used for creating digital copies, archiving, and sharing documents electronically.
A. Printer
B. Scanner
C. Webcam
D. Projector
Answer: B. Scanner
Explanation: A scanner is a device designed to capture and convert physical documents into digital format, making it suitable for creating electronic copies and archiving documents.
Q) The given diagram shows a network of workstations in an organization. Here each terminal has its own memory and processor, and when a user types a command, the operating system decides on which CPU it should be executed without letting the user know where his programs are running.
Which of the following types of system has been used here?
A. Real-time OS
B. Distributed OS
C. Embedded OS
D. Tightly coupled OS
Answer: B. Distributed OS
Explanation: In a distributed operating system, multiple independent CPUs are interconnected, and each workstation has its own memory and processor. The operating system manages the distribution of tasks among these CPUs, and the user is unaware of the specific CPU where their programs are executed.
Q) Identify the device based on the hints given:
It is a hardware device that allows multiple computers to connect in a local area network (LAN).
It operates at the data link layer of the OSI model and uses MAC addresses to forward data within the network.
It helps in creating collision domains and provides efficient communication within a network.
A. Modem
B. Hub
C. Switch
D. Firewall
Answer: C. Switch
Explanation: A switch is a device that connects multiple devices in a local area network (LAN) and operates at the data link layer. It uses MAC addresses to forward data efficiently within the network.
Q) Identify the name of the network protocol commonly used for sending e-mails:
It is responsible for sending electronic mail messages between servers.
It operates on port 25 and uses a store-and-forward model.
A. STMP
B. IMAP
C. SNMP
D. MAIP
Answer: A. STMP
Explanation: SMTP (Simple Mail Transfer Protocol) is commonly used for sending e-mails between servers.
Q) Identify the name of the network protocol commonly used for network management:
It is designed for managing and monitoring network devices.
It operates on port 161 and uses a manager-agent model.
A. STMP
B. IMAP
C. SNMP
D. MAIP
Answer: C. SNMP
Explanation: SNMP (Simple Network Management Protocol) is commonly used for network management, allowing monitoring and managing network devices.
Q) Identify the acronym associated with a fictional network protocol:
This protocol is not real and is used for illustrative purposes only.
It is not commonly used in practical networking scenarios.
A. STMP
B. IMAP
C. SNMP
D. MAIP
Answer: D. MAIP
Explanation: MAIP is a fictional term used here for illustrative purposes and is not associated with any real network protocol.
Q) Identify the name of the e-mail protocol with the help of the following features:
It allows multiple client applications to access an e-mail box simultaneously.
It allows e-mail clients to conduct searches on the e-mail saved on the server.
It leaves the mail or messages on the server even if you download or view your e-mails.
A. IMAP
B. STMP
C. SNMP
D. MAIP
Answer: A. IMAP
Explanation: IMAP (Internet Message Access Protocol) allows multiple clients to access an e-mail box simultaneously, enables searches on the server, and keeps messages on the server even after viewing or downloading.