C006 Practical Computer Concepts
Practical Computer Concepts
Questions and Answers
- 1.
Computers all over the world are interconnected with each other through
- A.
Local Area Networks
- B.
Wide Area Networks
- C.
Wireless Networks
- D.
Telephone Networks
Correct Answer
D. Telephone NetworksExplanation
Computers all over the world are interconnected with each other through Telephone Networks. This is because telephone networks provide a means of communication between computers using telephone lines. These networks allow for the transmission of data over long distances, making it possible for computers to connect and share information globally. Telephone networks have been widely used for many years and continue to play a crucial role in connecting computers and facilitating communication between them.Rate this question:
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- 2.
An ipod syncs songs with the PC using the software utility
- A.
Iapd
- B.
Esongs
- C.
Itunes
- D.
Active sync
Correct Answer
C. ItunesExplanation
iTunes is the correct answer because it is the software utility specifically designed by Apple for syncing songs between an iPod and a PC. It is a widely used application that allows users to manage their music library, download songs, and sync them with their iPod devices. Other options like iapd, esongs, and active sync are not valid software utilities for syncing songs with an iPod.Rate this question:
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- 3.
To check spelling and pronounciation of a word, we can:
- A.
Key in the word in MS-Excel
- B.
Go to www.youtube.com
- C.
Look it up in www.dictionary.com
- D.
Open Notepad and check its spelling
Correct Answer
C. Look it up in www.dictionary.comExplanation
To check the spelling and pronunciation of a word, the best option is to look it up in www.dictionary.com. This website is specifically designed to provide definitions, spellings, and pronunciations of words. It is a reliable and comprehensive online resource for verifying the correct spelling and pronunciation of words.Rate this question:
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- 4.
Computers can be used for entertainment because:
- A.
We can play videos on computers
- B.
We can listen to songs in mp3
- C.
We can read stories and novels
- D.
We can use it for e-learning
Correct Answer(s)
A. We can play videos on computers
B. We can listen to songs in mp3
C. We can read stories and novelsExplanation
Computers can be used for entertainment because they allow us to play videos, listen to songs in mp3 format, and read stories and novels. Additionally, computers can also be used for e-learning purposes, further enhancing their entertainment value.Rate this question:
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- 5.
Email actually stands for
- A.
Electronic mails
- B.
Energetic mails
- C.
Emotional mails
- D.
Every day mails
Correct Answer
A. Electronic mailsExplanation
The correct answer is "electronic mails" because "email" is a shortened form of "electronic mail." It refers to the transmission of messages and data through electronic means, typically over the internet. The other options, such as "energetic mails," "emotional mails," and "every day mails," do not accurately represent the true meaning of the term "email."Rate this question:
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- 6.
Emails reach reciepients almost instantaneously because:
- A.
Emails are converted to ones and zeros
- B.
Computers have become very fast nowadays
- C.
Emails travel with the speed of light
- D.
Millions of servers are always on and remain connected to one another
Correct Answer
D. Millions of servers are always on and remain connected to one anotherExplanation
Emails reach recipients almost instantaneously because millions of servers are always on and remain connected to one another. This means that when an email is sent, it is quickly transmitted through a network of servers that are constantly online and interconnected. This allows for efficient and fast delivery of emails, ensuring that they reach their intended recipients in a matter of seconds.Rate this question:
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- 7.
To present our ideas in a powerful, precise way we can use
- A.
MS-Word
- B.
MS-Powerpoint
- C.
MS-Access
- D.
Internet Explorer
Correct Answer
B. MS-PowerpointExplanation
MS-Powerpoint is a presentation software that allows users to create visually appealing and organized slideshows. It provides various tools and features such as templates, themes, animations, and transitions, which help in delivering ideas effectively. With MS-Powerpoint, users can easily arrange and format text, images, and multimedia elements to create impactful presentations. Therefore, MS-Powerpoint is a suitable tool for presenting ideas in a powerful and precise manner.Rate this question:
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- 8.
The easiest way to find the route map between two destinations is to
- A.
Look up in the atlas
- B.
Search in google maps
- C.
Open the railway time-table
- D.
Find out from the telephone directory
Correct Answer
B. Search in google mapsExplanation
Google Maps is the easiest way to find the route map between two destinations. It provides detailed and accurate directions, along with real-time traffic updates. It also offers various transportation options such as driving, walking, or public transportation, making it convenient for users to choose the best route. Additionally, Google Maps is easily accessible on smartphones and computers, making it a widely used and reliable tool for navigation.Rate this question:
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- 9.
Documents in which format look and feel exactly as they are printed out on paper?
- A.
MS-Word documents
- B.
Google Documents
- C.
PDF files
- D.
Flv or Swf files
Correct Answer
C. PDF filesExplanation
PDF files look and feel exactly as they are printed out on paper. This is because PDF (Portable Document Format) is a file format that preserves the layout, fonts, images, and other elements of a document, regardless of the software, hardware, or operating system used to view or print it. PDF files are widely used for sharing and distributing documents that need to maintain their original formatting and appearance.Rate this question:
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- 10.
A computer and cell phone can interact and share information through
- A.
LAN
- B.
Earphone
- C.
Bluetooth
- D.
Serial port
Correct Answer
C. BluetoothExplanation
Bluetooth is a wireless technology that allows devices such as computers and cell phones to connect and share information. It uses short-range radio waves to establish a connection between the devices. This enables them to communicate and transfer data without the need for physical cables or internet access. Bluetooth is commonly used for tasks like transferring files, syncing devices, and connecting peripherals such as headphones or speakers. Therefore, Bluetooth is the correct answer as it facilitates the interaction and information sharing between a computer and a cell phone.Rate this question:
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- 11.
Notebook PC's do not lose the data even when power goes off suddenly because they:
- A.
Always use non-volatile memory
- B.
Only use flash memory
- C.
Do not require electricity to operate
- D.
Work on chargeable batteries
Correct Answer
D. Work on chargeable batteriesExplanation
Notebook PCs do not lose data even when the power goes off suddenly because they work on chargeable batteries. Chargeable batteries provide a backup power source, allowing the PC to continue operating even when the main power supply is interrupted. This ensures that the data stored in the PC's memory remains intact and does not get lost during power outages.Rate this question:
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- 12.
Main difference between notebook computers and desktops is with respect to:
- A.
Size and weight
- B.
Processing power
- C.
Operating systems
- D.
Applications that are supported
Correct Answer
A. Size and weightExplanation
The main difference between notebook computers and desktops is with respect to size and weight. Notebooks are designed to be portable and lightweight, making them convenient for travel and on-the-go use. On the other hand, desktops are larger and heavier, as they are intended to stay in one place. This size and weight difference allows notebooks to be easily carried around, while desktops are more suitable for stationary use.Rate this question:
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- 13.
An electronic version of a book in digital format is known as:
- A.
E-book
- B.
Netbook
- C.
Kindle book
- D.
Digital book
Correct Answer
A. E-bookExplanation
An electronic version of a book in digital format is commonly referred to as an e-book. This format allows the book to be read on electronic devices such as e-readers, tablets, or smartphones. It provides the convenience of carrying multiple books in one device, and often offers features like adjustable font size, search functionality, and bookmarking. The term "e-book" has become widely accepted and recognized in the digital publishing industry.Rate this question:
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- 14.
One of the popular software used to make video and voice calls over the internet is
- A.
Media player
- B.
Skype
- C.
Internet relay chat
- D.
Movie viewer
Correct Answer
B. SkypeExplanation
Skype is a popular software used for making video and voice calls over the internet. It allows users to connect with others through audio and video communication, as well as instant messaging. Skype offers a range of features such as group calls, screen sharing, and file sharing, making it a versatile tool for both personal and business use. With its widespread popularity and user-friendly interface, Skype has become one of the most commonly used software for online communication.Rate this question:
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- 15.
Broadband refers to:
- A.
Internet access speeds
- B.
Processing power of CPU
- C.
Instructions that can be read by RAM
- D.
Bandwidth of the audio downloading utility
Correct Answer
A. Internet access speedsExplanation
Broadband refers to internet access speeds. It is a term used to describe high-speed internet connections that provide faster and more reliable access to the internet compared to traditional dial-up connections. Broadband connections allow users to browse the web, stream videos, download files, and perform other online activities at higher speeds. This term does not refer to the processing power of a CPU, instructions that can be read by RAM, or the bandwidth of an audio downloading utility.Rate this question:
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- 16.
Which software can be used to watch DVD movies on the computer?
- A.
Audacity
- B.
MS-Movie Viewer
- C.
DVD writer utility
- D.
Windows Media Player
Correct Answer
D. Windows Media PlayerExplanation
Windows Media Player is the correct answer because it is a software program that is commonly used to watch DVD movies on computers. It is a multimedia player developed by Microsoft and is capable of playing various media formats, including DVDs. It provides a user-friendly interface and supports features such as playback controls, subtitles, and audio options, making it a suitable choice for watching DVD movies on a computer.Rate this question:
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- 17.
Pictures clicked on digital cameras can be imported to the PC's using
- A.
TV cable port
- B.
Video/Audio Channel Adapter
- C.
USB port
- D.
Parallel port
Correct Answer
C. USB portExplanation
Pictures clicked on digital cameras can be imported to the PC's using a USB port. USB ports are commonly found on computers and provide a fast and convenient way to transfer data between devices. By connecting the digital camera to the PC using a USB cable, the pictures can be easily transferred and imported into the computer's storage or editing software. This method is widely used as it allows for quick and efficient transfer of large image files.Rate this question:
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- 18.
Music and sound files can be compressed and recorded in a popular format known as:
- A.
Zip
- B.
Mp3
- C.
Mpeg
- D.
Ipod
Correct Answer
B. Mp3Explanation
Music and sound files can be compressed and recorded in a popular format known as mp3. The mp3 format is widely used for its ability to significantly reduce the file size while maintaining a high level of audio quality. This compression technique achieves smaller file sizes by removing certain frequencies that are less perceptible to the human ear. As a result, mp3 files are easily shareable and can be played on various devices, making it a popular choice for storing and distributing music and sound files.Rate this question:
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- 19.
Blu Ray discs can hold almost
- A.
20 times of a DVD disc
- B.
1000 times of a CD disc
- C.
10000 times of a 1.44 MB floppy disc
- D.
1000 times of a DVD disc
Correct Answer
A. 20 times of a DVD discExplanation
Blu Ray discs have a much larger storage capacity compared to DVD discs. They can hold approximately 20 times the amount of data that a DVD disc can hold. This means that a Blu Ray disc can store significantly more movies, videos, or other types of digital content than a DVD disc. This increased capacity is one of the main advantages of Blu Ray technology over DVDs.Rate this question:
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- 20.
Some of the software which is used for making movies and advertisements include
- A.
Morphing
- B.
Virtual Reality
- C.
Animation
- D.
DTP
Correct Answer(s)
A. Morphing
B. Virtual Reality
C. AnimationExplanation
The correct answer includes three types of software that are commonly used in the production of movies and advertisements. Morphing refers to the process of smoothly transforming one image or object into another. Virtual Reality software is used to create immersive and interactive virtual environments. Animation software is used to create moving images and bring characters and objects to life. These three types of software are essential tools in the creation of visually captivating and engaging content for movies and advertisements.Rate this question:
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Current Version
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Mar 29, 2023Quiz Edited by
ProProfs Editorial Team -
Jul 14, 2011Quiz Created by
Eshyam
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