Class 9 Cyber Olympiad - Sample question paper 01
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Q) Seeta has been using her computer for several years and is facing slower performance of her computer. She should use _____.
A. Disk Defragmenter
B. Scan Disk
C. Control Panel
D. Delete files from removable drive
Answer: A. Disk Defragmenter
Explanation: Disk Defragmenter is a tool that rearranges fragmented data on a computer's hard disk, which can result in improved system performance.
Q) What function is used to make sure that all conditions are true before showing a TRUE answer?
A. = AND( )
B. = OR( )
C. = VLOOKUP( )
D. = IF( )
Answer: A. = AND( )
Explanation: The AND function is used to check if all specified conditions are true. It returns TRUE if all conditions are met; otherwise, it returns FALSE.
Q) Your laptop battery drains quickly. What can you do to extend battery life?
A. Keep the screen brightness at maximum.
B. Close unnecessary background applications.
C. Use the laptop while connected to a power source.
D. Avoid updating the operating system.
Answer: B. Close unnecessary background applications.
Explanation: To extend laptop battery life, closing unnecessary background applications can reduce power consumption.
Q) You want to create a secure password. What is a good practice?
A. Use simple passwords like "123456."
B. Include personal information like your name.
C. Use a combination of uppercase, lowercase, numbers, and symbols.
D. Write the password on a sticky note attached to your computer.
Answer: C. Use a combination of uppercase, lowercase, numbers, and symbols.
Explanation: Creating a secure password involves using a combination of uppercase, lowercase, numbers, and symbols to enhance complexity and security.
Q) You accidentally spilled water on your smartphone. What's the immediate action you should take?
A. Shake the phone to remove excess water.
B. Use a hairdryer to dry the phone quickly.
C. Put the phone in a bag of rice to absorb moisture.
D. Plug the phone into a charger to check if it still works.
Answer: C. Put the phone in a bag of rice to absorb moisture.
Explanation: Placing the phone in a bag of rice helps absorb moisture and increases the chances of recovering a water-damaged phone.
Q) This type of port is used to connect to a graphics card that provides high-speed video performance, typically required in games and other multimedia applications.
A. Serial port
B. Parallel port
C. USB port
D. AGP port
Answer: D. AGP port
Explanation: AGP (Accelerated Graphics Port) is specifically designed for connecting graphics cards to the motherboard, providing high-speed video performance.
Q) USENET is ____.
A. A set of tools reserved exclusively for Internet administrators.
B. Short of United States Electronic Network.
C. A bulletin board system that allows for posting and responding to messages on the Internet.
D. A precursor to the internet that is now obsolete.
Answer: C. A bulletin board system that allows for posting and responding to messages on the Internet.
Q) In a flowchart, what is a parallelogram used for?
A. Denotes a decision to be made
B. To show input or output
C. The beginning or end of a program
D. Denotes stored data
Answer:B. To show input or output
Q) An algorithm is ____.
A. A flowchart
B. Any problem solving method
C. Solving problems that cannot be solved
D. Artificial intelligence
Answer: B. Any problem-solving method
Q) Word wrap is ____.
A. When a word is deleted because it is too long to fit on a file.
B. When MSWord hyphenates a word at the end of a line.
C. When MSWord determines if there is room for a word at the end of a line or if it must go on the next line.
D. When the typist determines if there is room for a word at the end of a line or if it must go on the next line.
Answer: C. When MSWord determines if there is room for a word at the end of a line or if it must go on the next line.
Q) Pentium III/500 MHz is a ______ .
A. Pentium computer having 500 MB memory
B. Pentium computer running at a speed of 500 MHz
C. Computer which has a speed 500 times that of Pentium III Processor
D. None of these
Answer: B. Pentium computer running at a speed of 500 MHz
Q) Which of these are not the advantages of using Flash ?
A. Flash loads much faster than animated images.
B. Flash does not require programming skills, java applets do.
C. Flash allows interactivity, animated images do not.
D. Flash is free software.
Answer: D. Flash is free software.
Q) In Flash, buttons have four states: up, over, down, and ____ .
A. Vertical
B. Horizontal
C. Hit
D. Footer
Answer: C. Hit
Q) In Flash, you can add layers, delete layers, and change the _____ of the layers.
A. Position
B. Animation
C. Ruler Units
D. Action
Answer: A. Position
Q) The command to insert a GIF image called "mypic.gif," saved in the same directory as the HTML document is _____ .
A.
B.
C.
D.
Answer: C.
Q) Your computer is running slow, and you suspect it's due to too many startup programs. What's the quickest way to manage startup programs in Windows 10?
A. Open the Task Manager, go to the Startup tab, and disable unwanted programs.
B. Uninstall unnecessary programs from the Control Panel.
C. Run a full system scan using your antivirus software.
D. Reinstall the operating system.
Answer: A. Open the Task Manager, go to the Startup tab, and disable unwanted programs.
Explanation: The quickest way to manage startup programs in Windows 10 is through the Task Manager's Startup tab, where you can disable programs that launch at startup.
Q) You want to share a large video file with a friend. What's the most efficient method?
A. Attach the video file to an email and send it.
B. Use a cloud storage service like Google Drive or Dropbox and share the file link.
C. Burn the video file to a DVD and mail it.
D. Compress the video file and send it via instant messaging.
Answer: B. Use a cloud storage service like Google Drive or Dropbox and share the file link.
Explanation: The most efficient way to share a large video file is to use cloud storage services, allowing you to share a link rather than sending the entire file via email or other methods.
Q) You need to find a specific word in a lengthy document. What's the quickest method in Microsoft Word?
A. Manually scroll through the document.
B. Use the "Find" feature (Ctrl + F) to search for the word.
C. Print the document and search manually.
D. Open a new document and type the word to find it.
Answer: B. Use the "Find" feature (Ctrl + F) to search for the word.
Explanation: The quickest method to find a specific word in a lengthy document in Microsoft Word is to use the "Find" feature (Ctrl + F).
Q) You want to protect your smartphone from malware. What's the best preventive measure?
A. Install apps from third-party sources.
B. Keep your phone's operating system and apps updated.
C. Disable the phone's security features.
D. Share your phone with friends to download apps.
Answer: B. Keep your phone's operating system and apps updated.
Explanation: The best preventive measure to protect your smartphone from malware is to keep the operating system and apps updated, ensuring the latest security patches.
Q) You accidentally deleted an important file. What's the first step to attempt recovery?
A. Empty the Recycle Bin.
B. Panic and shut down the computer.
C. Use a file recovery software.
D. Rewrite the content from memory.
Answer: C. Use a file recovery software.
Explanation: The first step to attempt recovery of an accidentally deleted file is to use file recovery software, which can help retrieve deleted files.
Q) Maya is organizing her computer files and wants to create a backup of important documents. Which file extension is commonly used for compressed backup files?
A. .txt
B. .zip
C. .jpg
D. .docx
Answer: B. .zip
Explanation: The .zip extension is commonly used for compressed files, making it suitable for creating backup archives.
Q) Priya received an email claiming she won a lottery but needs to provide personal information to claim the prize. What should Priya do?
A. Provide the information
B. Ignore the email
C. Reply with excitement
D. Share on social media
Answer: B. Ignore the email
Explanation: Priya should be cautious and ignore such emails, as they are likely scams attempting to obtain personal information.
Q) Rahul is designing a website and wants to apply styles to enhance its appearance. Which technology is commonly used for styling web pages?
A. JavaScript
B. CSS (Cascading Style Sheets)
C. HTML
D. Python
Answer: B. CSS (Cascading Style Sheets)
Explanation: CSS is the standard technology used for styling web pages and improving their visual presentation.
Q) Arjun is developing an application that requires storing and retrieving structured data. Which type of database is most suitable for this scenario?
A. Relational Database
B. NoSQL Database
C. Spreadsheet
D. Text File
Answer: A. Relational Database
Explanation: Relational databases are designed for managing structured data, making them suitable for applications requiring organized information.
Q) Anika discovered a security vulnerability in a popular software application. What is the responsible course of action for her?
A. Exploit the vulnerability
B. Share it on social media
C. Report it to the software vendor
D. Keep it secret for personal use
Answer: C. Report it to the software vendor
Explanation: Anika should act ethically and report the security vulnerability to the software vendor to help improve the application's security.
Q) For a school project, Maria is creating a webpage to showcase information about her favorite books. Which HTML tag would she use to create a hyperlink to another website where users can buy those books?
A. <link>
B. <a>
C. <h1>
D. <img>
Answer: B. <a>
Explanation: The <a> tag in HTML is used for creating hyperlinks. Maria would use it to link to the website where users can buy her favorite books.
Q) Raj wants to write a Python program that checks whether a given number is even or odd. Which of the following code snippets accomplishes this task?
# Option A
def check_even_odd(num):
if num % 2 == 0:
return "Even"
else:
return "Odd"
# Option B
def is_even(num):
return num % 2 == 0
```
Answer: Option B
Explanation: The function in Option B directly returns whether the number is even or odd, making it more concise and efficient.
For his school report, Ashok needs to illustrate the products of a departmental store with pictures and comparison graphs. He would most likely use which software programs?
(A) Spreadsheet and statistical
(B) Spreadsheet and database
(C) Graphing and clip art
(D) Clip art and drawing
Answer: (C) Graphing and clip art
Explanation: To illustrate products with pictures and create comparison graphs, Farhan would use software programs that specialize in graphing (for comparison graphs) and clip art (for pictures). Spreadsheet and statistical programs (Option A) or spreadsheet and database programs (Option B) may not be as suitable for visual representation. Clip art and drawing software (Option D) might help with visuals but might lack specialized tools for creating statistical graphs.