Techno Throne First Round!
Questions and Answers
- 1.
“Connecting people” is the tagline of
- A.
BlackBerry
- B.
Nokia
- C.
Celkon
- D.
Karbonn
Correct Answer
B. NokiaExplanation
Nokia is the correct answer because "Connecting people" has been Nokia's tagline for many years. This tagline emphasizes Nokia's focus on bringing people together through their mobile devices and services. It reflects their commitment to communication and connectivity, making Nokia a popular choice for users who value staying connected with others.Rate this question:
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- 2.
Which of the following supports lossless data compression?
- A.
PDF
- B.
ZIP
- C.
JGP
- D.
PNG
Correct Answer
B. ZIPExplanation
ZIP supports lossless data compression. ZIP is a file format and compression method that allows multiple files to be compressed into a single archive file. It uses lossless compression algorithms, meaning that the original data can be perfectly reconstructed from the compressed file without any loss of information. This makes ZIP a suitable choice for compressing files while maintaining their original quality and integrity.Rate this question:
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- 3.
What social media platform was acquired by Facebook in 2012
- A.
Snapchat
- B.
Twitter
- C.
Instagram
- D.
WhatsApp
Correct Answer
C. InstagramExplanation
In 2012, Facebook acquired Instagram. Instagram is a popular social media platform that allows users to share photos and videos. This acquisition allowed Facebook to expand its reach and tap into the growing popularity of visual content. By acquiring Instagram, Facebook gained access to a younger demographic and strengthened its position in the social media market.Rate this question:
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- 4.
The Command “Ctrl+Shift+Esc” in a windows computer will load
- A.
Command Prompt
- B.
File Explorer
- C.
Task Manager
- D.
Security Options
Correct Answer
C. Task ManagerExplanation
Pressing the "Ctrl+Shift+Esc" command in a Windows computer will load the Task Manager. The Task Manager is a system monitor and task manager utility that provides information about the processes and programs running on a computer. It allows users to view and manage running applications, processes, and services, as well as monitor system performance and resource usage. This shortcut is commonly used to quickly access the Task Manager for troubleshooting purposes or to end unresponsive programs or processes.Rate this question:
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- 5.
Java was originally developed by
- A.
Dennis Ritchie
- B.
Bjarne Stroustrup
- C.
Van Rossum
- D.
James Gosling
Correct Answer
D. James GoslingExplanation
James Gosling is the correct answer because he is the creator of the Java programming language. Gosling, along with his team at Sun Microsystems, developed Java in the mid-1990s. Java was designed to be a platform-independent language that could run on any device, making it highly versatile and popular for a wide range of applications. Gosling's contribution to the development of Java has had a significant impact on the field of software development and continues to be widely used and influential in the industry.Rate this question:
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- 6.
Low level code compiled for a software interpreter is called
- A.
Pseudocode
- B.
C# code
- C.
Machine code
- D.
Byte code
Correct Answer
D. Byte codeExplanation
Byte code is the correct answer because when low-level code is compiled for a software interpreter, it is typically converted into a platform-independent representation known as byte code. This byte code can then be interpreted and executed by the software interpreter on different platforms, allowing the code to be run on multiple systems without the need for recompilation. Examples of software interpreters that use byte code include Java's JVM and Python's PVM.Rate this question:
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- 7.
Total number of function keys in a computer keyboard
- A.
10
- B.
12
- C.
14
- D.
08
Correct Answer
B. 12Explanation
A computer keyboard typically has 12 function keys. These keys are usually located at the top row of the keyboard and are labeled as F1, F2, F3, and so on up to F12. Function keys are designed to perform specific functions in different software applications or operating systems. They can be used for tasks such as opening help menus, saving documents, refreshing web pages, or adjusting audio settings. Therefore, the correct answer is 12.Rate this question:
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- 8.
Integrated Circuits are used in which generation of computers
- A.
Fourth
- B.
Third
- C.
Second
- D.
First
Correct Answer
B. ThirdExplanation
Integrated circuits are used in the third generation of computers. The first generation of computers used vacuum tubes, the second generation used transistors, and the third generation introduced integrated circuits. Integrated circuits are small electronic devices that contain thousands or millions of electronic components on a single chip, allowing for increased processing power and efficiency. This advancement in technology during the third generation of computers led to smaller, faster, and more reliable machines.Rate this question:
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- 9.
The Voice Assistant used by Apple devices is
- A.
Bixby
- B.
Cortana
- C.
Alexa
- D.
Siri
Correct Answer
D. SiriExplanation
Siri is the correct answer because it is the voice assistant used by Apple devices. Siri is an intelligent personal assistant that uses voice recognition and natural language processing to perform tasks, answer questions, and provide recommendations. It is integrated into Apple's operating systems and can be accessed on iPhones, iPads, Macs, and other Apple devices. Siri is known for its ability to understand and respond to voice commands, making it a popular choice for Apple users.Rate this question:
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- 10.
What is JVM
- A.
Interpreter
- B.
Compiler
- C.
Both A&B
- D.
Debugger
Correct Answer
C. Both A&BExplanation
The JVM (Java Virtual Machine) is a virtual machine that executes Java bytecode. It acts as an interpreter by interpreting the bytecode and executing it line by line. Additionally, it also acts as a compiler by using a Just-In-Time (JIT) compiler to compile frequently executed bytecode into machine code for faster execution. Therefore, the correct answer is both A (Interpreter) and B (Compiler).Rate this question:
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- 11.
Key board shortcut to restart the computer
- A.
Ctrl+Alt+Del
- B.
Shift+Windows Key+M
- C.
Ctrl+Shift+Del
- D.
Ctrl+Shift+Enter
Correct Answer
A. Ctrl+Alt+DelExplanation
The correct answer is Ctrl+Alt+Del. This keyboard shortcut is commonly used to restart a computer. It brings up the task manager window, which allows the user to end unresponsive programs or restart the computer.Rate this question:
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- 12.
In which version of Apple siri was first introduced
- A.
Iphone 4
- B.
Iphone 4S
- C.
Iphone 5
- D.
Iphone 3GS
Correct Answer
B. Iphone 4SExplanation
Siri was first introduced in the iPhone 4S. It was a significant feature that set the iPhone 4S apart from its predecessor, the iPhone 4. Siri is a virtual assistant that uses voice recognition and natural language processing to perform various tasks and answer questions. Its introduction in the iPhone 4S marked a major advancement in smartphone technology and set a precedent for voice-controlled assistants in mobile devices.Rate this question:
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- 13.
Which of the following search engine is developed by Microsoft
- A.
Bing.com
- B.
Ask.com
- C.
Excite.com
- D.
Aol.com
Correct Answer
A. Bing.comExplanation
Bing.com is the correct answer because it is a search engine developed by Microsoft. It was launched in 2009 as a replacement for Microsoft's previous search engine, Live Search. Bing.com offers a variety of features including web search, image search, video search, and maps. It has gained popularity over the years and is now one of the major search engines used globally.Rate this question:
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- 14.
Which of the following is not a database
- A.
Oracle
- B.
MySQL
- C.
PHP
- D.
Microsoft Excel spreadsheet
Correct Answer
C. PHPExplanation
PHP is a programming language used for web development and does not qualify as a database. While Oracle, MySQL, and Microsoft Excel are all examples of databases, PHP is a scripting language that can be used to interact with databases but is not a database itself.Rate this question:
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- 15.
The full form of BCD is
- A.
Bit Coded Decimal
- B.
Binary Coded Decimal
- C.
Bit Coded Digit
- D.
Binary Coded Digit
Correct Answer
B. Binary Coded DecimalExplanation
Binary Coded Decimal (BCD) is a coding scheme that represents each decimal digit with a 4-bit binary code. In BCD, each decimal digit is encoded separately, allowing easy conversion between binary and decimal representations. This coding scheme is commonly used in digital systems, such as calculators and digital clocks, where accurate decimal representation is required. Therefore, the correct answer is Binary Coded Decimal.Rate this question:
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- 16.
A computer on Internet is uniquely identified by
- A.
Memory address
- B.
E-mail address
- C.
IP address
- D.
Virtual address
Correct Answer
C. IP addressExplanation
A computer on the Internet is uniquely identified by its IP address. An IP address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. It serves as a unique identifier for a computer, allowing it to send and receive data across the internet. Unlike memory addresses, which are specific to the computer's internal memory, or email addresses, which are specific to email communication, an IP address is used to locate and identify a computer on the internet.Rate this question:
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- 17.
CSS Stands for
- A.
Catalogue System Security
- B.
Compound System Security
- C.
Cascading Style Sheets
- D.
Cached Style Sheets
Correct Answer
C. Cascading Style SheetsExplanation
CSS stands for Cascading Style Sheets. It is a style sheet language used for describing the look and formatting of a document written in HTML or XML. CSS is used to control the layout, design, and presentation of web pages. It allows web developers to separate the content of a web page from its presentation, making it easier to maintain and update the design of a website. With CSS, developers can define styles for various elements such as fonts, colors, margins, and positioning, and apply them across multiple web pages, providing a consistent and visually appealing user experience.Rate this question:
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- 18.
When a computer suddenly stops it is said to be
- A.
Bugged
- B.
Crashed
- C.
Hanged
- D.
Held up
Correct Answer
C. HangedExplanation
When a computer suddenly stops functioning, it is commonly referred to as "hanging" or "hanging up". This term is used to describe a situation where the computer becomes unresponsive and stops executing any further commands or tasks. It is similar to when a person is "hanging" or "stuck" in a particular position and is unable to move or continue.Rate this question:
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- 19.
Generally, which language is used to construct World Wide Web pages
- A.
URL
- B.
IRC
- C.
NIH
- D.
HTML
Correct Answer
D. HTMLExplanation
HTML (Hypertext Markup Language) is the correct answer because it is the standard language used to create web pages on the World Wide Web. HTML provides the structure and formatting of the content on a webpage, including text, images, links, and other elements. It allows web browsers to interpret and display the content correctly. URL (Uniform Resource Locator) is not a language but a web address, IRC (Internet Relay Chat) is a protocol for real-time internet text messaging, and NIH (National Institutes of Health) is a government agency related to health research.Rate this question:
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- 20.
ACII has how many codes
- A.
64
- B.
128
- C.
256
- D.
384
Correct Answer
B. 128Explanation
ACII, or more commonly known as ASCII, is a character encoding standard that uses 7 bits to represent characters. With 7 bits, a total of 128 different codes can be represented. Therefore, the correct answer is 128.Rate this question:
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- 21.
Which company bought the popular video teleconferencing software "Skype"
- A.
Google
- B.
Microsoft
- C.
Accenture
- D.
Oracle
Correct Answer
B. MicrosoftExplanation
Microsoft bought the popular video teleconferencing software "Skype."Rate this question:
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- 22.
What is the name of the first robot which is given a country citizenship?
- A.
Siri
- B.
Sophia
- C.
Erica
- D.
Amelia
Correct Answer
B. SophiaExplanation
Sophia is the correct answer because she is the first robot to be given citizenship by a country. In 2017, Saudi Arabia granted Sophia citizenship, making her the world's first robot citizen. Sophia is an advanced humanoid robot developed by Hanson Robotics, capable of speech recognition, facial recognition, and natural language processing. She has been featured in numerous interviews and public appearances, showcasing her artificial intelligence capabilities.Rate this question:
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- 23.
ISP stands for
- A.
International Service Provider
- B.
Internet Service Provider
- C.
Internet Service Protocol
- D.
Internet Service Presenter
Correct Answer
B. Internet Service ProviderExplanation
ISP stands for Internet Service Provider. An ISP is a company or organization that provides internet access to users or subscribers. They offer various services such as internet connectivity, email services, web hosting, and domain registration. ISPs connect their customers to the internet through different technologies like dial-up, DSL, cable, fiber-optic, or wireless connections. They play a crucial role in enabling individuals, businesses, and organizations to access and utilize the internet for communication, information sharing, and online activities.Rate this question:
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- 24.
Elon Musk is the CEO of
- A.
HyperX
- B.
Samsung
- C.
Tesla
- D.
Apple
Correct Answer
C. TeslaExplanation
Elon Musk is the CEO of Tesla. Tesla is a well-known electric vehicle and clean energy company founded by Musk in 2003. As the CEO, Musk has been instrumental in shaping the company's vision and driving its innovation in the electric vehicle industry. He has also been involved in other ventures such as SpaceX and Neuralink. Musk's leadership and entrepreneurial skills have been crucial in establishing Tesla as a leading player in the sustainable transportation sector.Rate this question:
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- 25.
World’s first microprocessor is
- A.
Intel 4004
- B.
Intel 8008
- C.
Motorola 68000
- D.
Motorola 68010
Correct Answer
A. Intel 4004Explanation
The correct answer is Intel 4004. The Intel 4004 is considered to be the world's first microprocessor. It was released in 1971 by Intel Corporation. The 4004 microprocessor was a 4-bit CPU and had a clock speed of 740 kHz. It was primarily used in calculators and other small electronic devices. The development of the Intel 4004 marked a significant milestone in the advancement of microprocessors and paved the way for the modern computing era.Rate this question:
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- 26.
The “http” you type at the beginning of any site’s address stands for
- A.
HTML Transfer Technology Process
- B.
Hyperspace Terms and Tech Protocol
- C.
Hyperspace Techniques & Tech Progress
- D.
Hyper Text Transfer Protocol
Correct Answer
D. Hyper Text Transfer ProtocolExplanation
The correct answer is "Hyper Text Transfer Protocol." The "http" in a website's address stands for Hyper Text Transfer Protocol, which is the underlying protocol used for transferring data between a web server and a web browser. It specifies the rules and standards for how information is formatted and transmitted on the internet.Rate this question:
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- 27.
What technology enables location based satellite navigation
- A.
SMS
- B.
IVR
- C.
GPS
- D.
WPA
Correct Answer
C. GPSExplanation
GPS, or Global Positioning System, enables location-based satellite navigation. It uses a network of satellites to accurately determine the position of a device or receiver on Earth. By receiving signals from multiple satellites, GPS can triangulate the user's location and provide precise navigation information. SMS, IVR, and WPA are not technologies specifically designed for satellite navigation and do not have the capability to determine precise location coordinates.Rate this question:
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- 28.
What service does Google drive provide
- A.
Online Storage
- B.
Local storage compression
- C.
Maps and directions
- D.
Autonomous driving
Correct Answer
A. Online StorageExplanation
Google Drive provides online storage, allowing users to store and access their files and documents from any device with an internet connection. It offers a secure and convenient way to store and share files, photos, videos, and more. Users can also collaborate with others in real-time, making it a valuable tool for both personal and professional use.Rate this question:
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- 29.
Error in computer programmes are called
- A.
Follies
- B.
Mistake
- C.
Bugs
- D.
Spam
Correct Answer
C. BugsExplanation
In computer programming, errors or flaws in the code are commonly referred to as bugs. This term originated from an incident where a moth got trapped in a computer and caused a malfunction. Since then, the term "bug" has been widely used to describe any unexpected behavior or issues in software. Therefore, bugs are the correct term for errors in computer programs.Rate this question:
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- 30.
Applets are written in what programming language
- A.
C++
- B.
C#
- C.
JavaScript
- D.
Java
Correct Answer
D. JavaExplanation
Applets are written in Java. Java is a programming language commonly used for creating web-based applications and interactive content. Applets are small programs that are embedded within web pages and run on the client's browser. They are typically used to add functionality to websites and provide interactive features such as games, animations, and multimedia content. Java's platform independence and its ability to run on multiple operating systems make it a popular choice for developing applets.Rate this question:
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