Class 9 Cyber Olympiad - Sample question paper 11
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Q) Manas has built a new office which spans 4 floors in a commercial building. However, while building the office, he did not cater to networking requirements for his office – to connect all computers, printers, and, internet such that all vital resources could be shared. Hence, internal cables for networking were not laid. Now he wants to setup a networked office. He was suggested that he should set up a Wireless network. Which of the following technologies should he use?
A. Bluetooth
B. Infrared
C. Wi-Fi
D. ISDN
Answer: C. Wi-Fi
Explanation: Wi-Fi is a wireless technology suitable for networking Manas's office without the need for internal cables.
Q) ________ cables are used to connect a computer to a switch or a hub. __________ cables are used to connect two computers directly with one another.
A. Patch, Optical
B. Crossover, Co-axial
C. Patch, Crossover
D. Cord, Co-axial
Answer: C. Patch, Crossover
Explanation: Patch cables are used to connect a computer to a switch or a hub, while crossover cables connect two computers directly.
Q) Arrange the steps to review and accept/reject edits using the 'Track Changes' feature in MS Word 2010:
I. Enable 'Track Changes' in the Review tab
II. Make edits to the document content
III. Review and compare changes using the 'Markup Options'
IV. Accept or reject individual changes or all changes in the document
V. Disable 'Track Changes' after the review is complete
Answer options:
A. I, II, III, IV, V
B. III, I, IV, II, V
C. II, V, III, I, IV
D. IV, II, I, V, III
Answer: A. I, II, III, IV, V
Explanation: The correct order is: I. Enable 'Track Changes' in the Review tab, II. Make edits to the document content, III. Review and compare changes using the 'Markup Options', IV. Accept or reject individual changes or all changes in the document, V. Disable 'Track Changes' after the review is complete.
Q) Arrange the steps to implement a basic bubble sort algorithm in a programming language of your choice.
I. Create a loop to iterate through the elements of the array
II. Compare each pair of adjacent elements in the array
III. If the elements are in the wrong order, swap them
IV. Repeat the process until no swaps are needed (the array is sorted)
V. Initialize an array with unsorted elements
Answer options:
A. V, I, II, III, IV
B. II, III, I, IV, V
C. IV, III, II, I, V
D. I, II, III, IV, V
Answer: D. I, II, III, IV, V
Explanation: The correct order is: I. Create a loop to iterate through the elements of the array, II. Compare each pair of adjacent elements in the array, III. If the elements are in the wrong order, swap them, IV. Repeat the process until no swaps are needed (the array is sorted), V. Initialize an array with unsorted elements.
Q) Arrange the steps to insert a new slide with a specific layout in MS PowerPoint 2010.
I. Select the 'Home' tab
II. Click on the 'New Slide' button in the Slides group
III. Choose the desired slide layout from the available options
IV. Click on the location in the presentation where you want to insert the new slide
V. Customize the content on the new slide based on the selected layout
Answer options:
A. I, II, III, IV, V
B. IV, III, II, I, V
C. V, III, II, I, IV
D. I, IV, III, II, V
Answer: A. I, II, III, IV, V
Explanation: The correct order is: I. Select the 'Home' tab, II. Click on the 'New Slide' button in the Slides group, III. Choose the desired slide layout from the available options, IV. Click on the location in the presentation where you want to insert the new slide, V. Customize the content on the new slide based on the selected layout.
Q) Arrange the steps to apply a transition to slides in MS PowerPoint 2010.
I. Select the slide to which you want to apply the transition
II. Go to the 'Transitions' tab
III. Choose the desired transition effect from the options
IV. Set additional options such as transition duration and sound
V. Preview the transition by clicking on the 'Preview' button
Answer options:
A. II, I, III, IV, V
B. I, III, II, V, IV
C. V, III, II, I, IV
D. I, IV, III, II, V
Answer: A. II, I, III, IV, V
Explanation: The correct order is: II. Go to the 'Transitions' tab, I. Select the slide to which you want to apply the transition, III. Choose the desired transition effect from the options, IV. Set additional options such as transition duration and sound, V. Preview the transition by clicking on the 'Preview' button.
Q) Arrange the steps to create a new sprite in Scratch.
I. Click on the 'Choose a Sprite from Library' button
II. Select the 'New Sprite' option from the toolbar
III. Choose a sprite from the Scratch library
IV. Click on the 'Paint New Sprite' button to create a custom sprite
V. Drag and drop a sprite from the sprite library to the stage
Answer options:
A. II, I, III, IV, V
B. I, III, II, V, IV
C. V, III, II, I, IV
D. I, IV, III, II, V
Answer: C. V, III, II, I, IV
Explanation: The correct order is: V. Drag and drop a sprite from the sprite library to the stage, III. Choose a sprite from the Scratch library, II. Select the 'New Sprite' option from the toolbar, I. Click on the 'Choose a Sprite from Library' button, IV. Click on the 'Paint New Sprite' button to create a custom sprite.
Q) Arrange the steps to add a sound to a sprite in Scratch.
I. Select the sprite for which you want to add a sound
II. Choose a sound from the Scratch sound library
III. Click on the 'Sounds' tab in the sprite editor
IV. Record a new sound using the built-in microphone
V. Drag and drop a sound file onto the sprite in the sprite list
Answer options:
A. II, I, III, IV, V
B. I, III, II, V, IV
C. V, III, II, I, IV
D. I, IV, III, II, V
Answer: A. II, I, III, IV, V
Explanation: The correct order is: II. Choose a sound from the Scratch sound library, I. Select the sprite for which you want to add a sound, III. Click on the 'Sounds' tab in the sprite editor, IV. Record a new sound using the built-in microphone, V. Drag and drop a sound file onto the sprite in the sprite list.
Q) Arrange the steps to create a Python program that reads data from a file, processes it, and writes the results to another file.
I. Open the file for reading using the 'open' function
II. Use file handling operations to read the data from the file
III. Perform necessary data processing and calculations
IV. Open another file for writing using the 'open' function
V. Use file handling operations to write the processed data to the new file
Answer options:
A. I, II, III, IV, V
B. III, I, II, IV, V
C. II, I, IV, III, V
D. IV, III, II, I, V
Answer: A. I, II, III, IV, V
Explanation: The correct order is: I. Open the file for reading using the 'open' function, II. Use file handling operations to read the data from the file, III. Perform necessary data processing and calculations, IV. Open another file for writing using the 'open' function, V. Use file handling operations to write the processed data to the new file.
Q) Arrange the steps to create a simple HTML webpage with embedded CSS styles.
I. Create a new HTML file with a .html extension
II. Write the HTML structure, including head and body sections
III. Define internal CSS styles within a style tag in the head section
IV. Add content to the body section of the HTML, such as text and images
V. Save the HTML file and open it in a web browser to view the styled webpage
Answer options:
A. I, II, III, IV, V
B. III, I, II, IV, V
C. II, I, IV, III, V
D. IV, III, II, I, V
Answer: A. I, II, III, IV, V
Explanation: The correct order is: I. Create a new HTML file with a .html extension, II. Write the HTML structure, including head and body sections, III. Define internal CSS styles within a style tag in the head section, IV. Add content to the body section of the HTML, such as text and images, V. Save the HTML file and open it in a web browser to view the styled webpage.
Q) Arrange the steps to create and execute a Python program using a text editor and command-line interface (CLI).
I. Write the Python code using a text editor
II. Save the Python file with a .py extension
III. Open a command prompt or terminal
IV. Navigate to the directory containing the Python file
V. Execute the Python script using the "python" command
Answer options:
A. III, II, IV, I, V
B. I, II, III, IV, V
C. IV, II, I, III, V
D. V, III, II, I, IV
Answer: B. I, II, III, IV, V
Explanation: The correct order is: I. Write the Python code using a text editor, II. Save the Python file with a .py extension, III. Open a command prompt or terminal, IV. Navigate to the directory containing the Python file, V. Execute the Python script using the "python" command.
Q) This is a type of printer in which ink is heated up to a boiling point. As a result of boiling, bubbles are formed at the nozzle end. The bubbles then burst and ink is transferred to the paper as required. Identify it.
A. Dot Matrix printer
B. Inkjet printer
C. Laser printer
D. Electrostatic printer
Answer: B. Inkjet printer
Explanation: In an Inkjet printer, ink is heated to a boiling point, forming bubbles that burst to transfer ink onto paper.
Q) In Visual Basic, this is a property of TextBox control determines whether we can move or resize a control?
A. Text
B. Multiline
C. Max Length
D. Locked
Answer: D. Locked
Explanation: The "Locked" property of a TextBox control in Visual Basic determines whether the control can be moved or resized.
Q) Why do multimedia files occupy more space compared to other files?
A. Due to presence of text in multimedia content.
B. Due to presence of sound and picture files in multimedia content.
C. Multimedia content is created by complex software.
D. Due to multimedia content is created using C/C++ programming languages.
Answer: B. Due to presence of sound and picture files in multimedia content.
Explanation: Multimedia files include sound and picture files, which contribute to their larger size compared to other files.
Q) You have to insert a smiley image – smiley.gif in an HTML page that you are creating. You also want the smiley to be moving – changing from a laughing smiley to a crying smiley and so on. Assuming that the gif file has the necessary content to allow movement of images, which of the following HTML code will help you achieve the movement?
A. <img src="smiley.gif" alt="Smiley face" width="32" height="32">
B. <movingimg src="smiley.gif" alt="Smiley face" width="32" height="32">
C. <src="smiley.gif" alt="Smiley face" width="32" height="32" move ="YES">
D. <src="smiley.gif" alt="Smiley face" width="32" height="32" move ="LAUGH">
E. <src="smiley.gif" alt="Smiley face" width="32" height="32" move ="CRY">
Answer: A. <img src="smiley.gif" alt="Smiley face" width="32" height="32">
Explanation: The correct HTML code to insert a moving smiley image is <img src="smiley.gif" alt="Smiley face" width="32" height="32">.