CSCI 1011 TEST 2
Terms
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- Your HD is much slower than a dial-up connection so that the text & graphics for a web page will appear more slowly during the local test than for someone viewing your page over the internet.
- FALSE
- Java applets are sometimes blocked by network firewalls.
- TRUE
- Java applets are not allowed to start other programs.
- TRUE
- Java applets are not allowed to open, modify, delete, or create files on your comp.
- TRUE
- Consumer advocates recommend using person-to-person payment services with caution & keeping your account balances low.
- TRUE
- You can use a scanner to convert a printed image into a bitmap graphic.
- TRUE
- The photo's that you take with a digital camera are stored in the camera's memory modules until you transfer them to your comp.
- TRUE
- Using an infrared port to transfer digital photo's from a camera to a comp is much faster than using a serial, USB, or firewire port.
- FALSE
- Whether you acquire an image from a digital camera or from a scanner, bitmap graphics cannot/tend not to require very much storage space.
- FALSE
- The compression process eliminates some image data so highly compressed files will suffer some quality deterioration.
- TRUE
- A mAcrovirus infects a set of instructions called a mAcro.
- FALSE
- Typically infected attachments look like text files.
- FALSE
- Radio installations typically provide data transport for large corporate networks & as part of the internet backbone.
- FALSE
- Like radio waves, microwaves are electromagnetic signals, but they can be aimed in a single direction & have more carrying capacity than radio waves.
- TRUE
- a NIC on a network keeps track of which physical address corresponds to each logical address.
- FALSE
- The internet is the largest example of a LAN.
- FALSE
- The HTML protocol is used to exchange info over the web.
- FALSE (HTTP)
- A helper application is supposed to display files within the browser window.
- TRUE
- Java applets must be stored as a seperate file.
- TRUE
- Firewire ports are also called USB ports.
- FALSE
- The more pixels in a bitmap, the fewer bits needed to store the file.
- FALSE
- Music, voice, & sound fx can all be recorded as .wav forms.
- TRUE
- MP3 is a type of MPEG format, popularized by a free music exchange site called Napster.
- TRUE
- Trigger events are often keyed to a specific date.
- TRUE
- A key characteristic of viruses is their ability to lurk in a comp for days or months quietly replicating themselves.
- TRUE