Question 1

Streaming video is the rapid sequencing of still images to create the appearance of motion,such as in a cartoon.

Accepted Answer

Streaming video involves the transmission of video data over the internet in a continuous stream, allowing for real-time viewing without downloading the entire file first. It does not solely rely on the sequencing of still images but can include various forms of video content.

Question 2

Podcasting uses streaming to deliver Internet media to a computer or a device.

Accepted Answer

Podcasting typically involves downloading media files for offline access, rather than streaming them in real-time.

Question 3

Streaming audio allows you to listen to a file while the data is still being downloaded to your computer.

Accepted Answer

Streaming audio uses a compression technique that allows the audio file to be played in real-time while it is still being downloaded to the device. This makes it possible for users to listen to the audio file without having to wait for the entire file to download.

Question 4

Webcasting sends customized text,video,and audio to your computer automatically on a regular basis or live on demand.

Accepted Answer

Webcasting does send customized text, video, and audio to your computer automatically either on a regular basis or live on demand.

Question 5

Browser hijackers can record each character you type and transmit that information to someone else on the Internet,making it possible for strangers to learn your passwords and other information.

Accepted Answer

Browser hijackers primarily redirect your web traffic and change your browser settings to display ads or malicious websites. Keylogging, which records each character you type, is a function of malware known as a keylogger, not typically a feature of browser hijackers.

Question 6

Data is transmitted in characters or collections of ________.

Accepted Answer

The answer of Data is transmitted in characters or collections...

Question 7

The type of data transmission that allows only one signal at a time is called ________ transmission.

Accepted Answer

The answer of The type of data transmission that allows...

Question 8

"Web 2.0" refers to a more social,collaborative,interactive,and responsive web.

Accepted Answer

Web 2.0 is characterized by features that allow for user-generated content, social networking, and increased interactivity and collaboration between users, making it a more social and responsive version of the web.

Question 9

Pull technology automatically downloads information to your computer.

Accepted Answer

Pull technology requires a user to request specific information or data, which is then delivered to their device, unlike push technology that automatically sends data to a user's device without a specific request.

Question 10

Emails and texts are generally private and safe from snooping.

Accepted Answer

Emails and texts can be intercepted and accessed by hackers or law enforcement with a warrant. It is important to be cautious about the information shared through electronic communications.

Question 11

Flickr and YouTube are social-networking websites.

Accepted Answer

Flickr is primarily a photo-sharing website, and YouTube is a video-sharing platform. While both have social networking features, such as the ability to follow users and comment on content, they are not primarily classified as social networking websites.

Question 12

In pharming,thieves implant malicious software on a victim's computer that redirects the user to an impostor web page even when the individual types the correct address into his or her browser.

Accepted Answer

This is an accurate description of how pharming works.

Question 13

Spamming is writing an online message that uses derogatory,obscene,or inappropriate language.

Accepted Answer

Spamming is the act of sending unsolicited messages or advertisements often for commercial purposes. It may or may not contain derogatory, obscene, or inappropriate language. However, the use of inappropriate language in any form of online communication can be considered cyberbullying and is harmful to others.

Question 14

Spam consists of little text files left on your hard disk by some websites you visit.

Accepted Answer

Spam refers to unsolicited and unwanted emails, messages, or advertisements. It is not related to text files left on a hard disk by websites visited.

Question 15

RSS newsreaders and RSS aggregators are the same thing.

Accepted Answer

Both RSS newsreaders and RSS aggregators serve the same purpose - to gather and organize RSS feeds from various sources. Therefore, they are essentially the same thing.

Question 16

Cookies are viruses transmitted by email.

Accepted Answer

Cookies are not viruses transmitted by email. They are small data files stored on a user's computer by a website to remember user preferences and improve the user experience.

Question 17

Social-networking sites are a part of Web 2.0

Accepted Answer

Social-networking sites, such as Facebook and Twitter, are an essential part of Web 2.0, which is a more interactive and user-driven version of the internet that emerged in the early 2000s. Web 2.0 also includes blogs, wikis, and other collaborative platforms that allow for easy content creation and sharing.

Question 18

When several signals can be transmitted at once,it is called ________ transmission.

Accepted Answer

The answer of When several signals can be transmitted at...

Question 19

One Gbps is approximately 1 ________ bits per second.

Accepted Answer

The answer of One Gbps is approximately 1 ________ bits...

Question 20

The wired or wireless means of connecting to the Internet is called a(n)________ connection.

Accepted Answer

The answer of The wired or wireless means of connecting...

Quiz 2: The Internet and the World Wide Web: Exploring Cyberspace