1.
Computers all over the world are interconnected with each other through
Correct Answer
D. TelepHone Networks
Explanation
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.
2.
An ipod syncs songs with the PC using the software utility
Correct Answer
C. Itunes
Explanation
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.
3.
To check spelling and pronounciation of a word, we can:
Correct Answer
C. Look it up in www.dictionary.com
Explanation
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.
4.
Computers can be used for entertainment because:
Correct Answer(s)
A. We can play videos on computers
B. We can listen to songs in mp3
C. We can read stories and novels
Explanation
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.
5.
Email actually stands for
Correct Answer
A. Electronic mails
Explanation
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."
6.
Emails reach reciepients almost instantaneously because:
Correct Answer
D. Millions of servers are always on and remain connected to one another
Explanation
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.
7.
To present our ideas in a powerful, precise way we can use
Correct Answer
B. MS-Powerpoint
Explanation
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.
8.
The easiest way to find the route map between two destinations is to
Correct Answer
B. Search in google maps
Explanation
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.
9.
Documents in which format look and feel exactly as they are printed out on paper?
Correct Answer
C. PDF files
Explanation
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.
10.
A computer and cell phone can interact and share information through
Correct Answer
C. Bluetooth
Explanation
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.
11.
Notebook PC's do not lose the data even when power goes off suddenly because they:
Correct Answer
D. Work on chargeable batteries
Explanation
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.
12.
Main difference between notebook computers and desktops is with respect to:
Correct Answer
A. Size and weight
Explanation
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.
13.
An electronic version of a book in digital format is known as:
Correct Answer
A. E-book
Explanation
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.
14.
One of the popular software used to make video and voice calls over the internet is
Correct Answer
B. Skype
Explanation
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.
15.
Broadband refers to:
Correct Answer
A. Internet access speeds
Explanation
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.
16.
Which software can be used to watch DVD movies on the computer?
Correct Answer
D. Windows Media Player
Explanation
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.
17.
Pictures clicked on digital cameras can be imported to the PC's using
Correct Answer
C. USB port
Explanation
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.
18.
Music and sound files can be compressed and recorded in a popular format known as:
Correct Answer
B. Mp3
Explanation
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.
19.
Blu Ray discs can hold almost
Correct Answer
A. 20 times of a DVD disc
Explanation
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.
20.
Some of the software which is used for making movies and advertisements include
Correct Answer(s)
A. MorpHing
B. Virtual Reality
C. Animation
Explanation
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.