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Csc 300 Computer Studies Midterm Exam: Multiple Choice Questions and Answers, Exams of Computer Science

University of Southern Mississippi (USM)Computer Science

A comprehensive set of multiple-choice questions covering various aspects of computer studies, including network topologies, communication protocols, digital image formats, and web technologies. Each question is accompanied by the correct answer, providing valuable insights into key concepts and principles within the field. This resource can be particularly useful for students preparing for a midterm exam in a computer studies course.

Typology: Exams

2024/2025

Available from 12/22/2024

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Csc 300 Computer Studies Midterm
Exam
1. You can access FTP servers with a browser.
a. true
b. false - Correct: ✔✔true
2. Domain name servers maintain lists of all domain names and their
corresponding IP addresses.
a. true
3. b.False - Correct: ✔✔true
4. Data cannot flow over multiple networks that have different to
pologies.
a. True
b. False - Correct: ✔✔false
5. The most widespread wireless channel for communication
networks is radio frequency (RF) signals.
a. True
b. False - Correct: ✔✔true
6. Networks that form the Internet are maintained by
____________. - Correct: ✔✔ISPs
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Download Csc 300 Computer Studies Midterm Exam: Multiple Choice Questions and Answers and more Exams Computer Science in PDF only on Docsity!

Csc 300 Computer Studies Midterm

Exam

  1. You can access FTP servers with a browser. a. true b. false - Correct: ✔✔true
  2. Domain name servers maintain lists of all domain names and their corresponding IP addresses. a. true
  3. b.False - Correct: ✔✔true
  4. Data cannot flow over multiple networks that have different to pologies. a. True b. False - Correct: ✔✔false
  5. The most widespread wireless channel for communication networks is radio frequency (RF) signals. a. True b. False - Correct: ✔✔true
  6. Networks that form the Internet are maintained by ____________. - Correct: ✔✔ISPs
  1. Which type of network topology connects multiple devices to a central device? - Correct: ✔✔star
  2. Which type of mobile broadband service has maximum download rates of 300 Mbps and upload rates of 75 Mbps? - Correct: ✔✔4G
  3. Which type of cable is used for high-capacity trunk lines that provide main routes for telephone, cable, and Internet communications? - Correct: ✔✔Fiber-optic cables
  4. Which type of communication protocol converts data into standard formats that can be used by applications? - Correct: ✔✔arrival
  5. Which of the following is an example of a DCE? - Correct: ✔✔all of the above
  6. Which DCE would you use if you wanted to extend a wired network by adding more ports? - Correct: ✔✔Hub
  7. The bandwidth of a channel that carries digital data is usually measured in ___________. - Correct: ✔✔bits per second
  1. The circuitry that enables a device to access a LAN is called a(n) ________. - Correct: ✔✔NIC
  2. a digital camera captures images on the photosites of a(n) _______________ - Correct: ✔✔CCD
  3. A characteristic of bitmap graphics is that they are resolution ______________, so that reducing the resolution also reduces the image quality. - Correct: ✔✔dependent
  4. Graphics stored in True Color format require _______ bits for each pixel. - Correct: ✔✔ 24
  5. Two images from a stereo pair displayed side by side are called a(n) ___________. - Correct: ✔✔stereogram
  6. The most popular True Color formats for Web graphics include ____________ and JPEG. (Hint: Use the acronym.) - Correct: ✔✔PNG
  7. Vector graphics require more storage space than bitmaps, but vectors can be enlarged without becoming pixelated. (True or false?) - Correct: ✔✔true
  1. A process called _________________ converts vector graphics into bitmap images. - Correct: ✔✔scanner
  2. Based on XML, ___________ is a popular format for vector graphics on the Web. - Correct: ✔✔SVG
  3. A 3D image is based on an assemblage of vectors called a(n) _________________. - Correct: ✔✔wireframe
  4. The technique of adding light and shadows to a 3D image is called ray ____________. - Correct: ✔✔tracing
  5. The process of converting analog video signals into digital format is referred to as video __________. - Correct: ✔✔capture
  6. A(n) __________ is the software that compresses a video stream when a video is stored and decompresses the file when the video is played. - Correct: ✔✔codec
  7. The "p" in 1080p stands for ____________ scan. - Correct: ✔✔progressive
  1. An HTML document begins with the DOCTYPE and declarations. a. True b. False - Correct: ✔✔false
  2. A 404 status code indicates that the resource that your browser requested does not exist. a. True b. False - Correct: ✔✔true
  3. If you are sending personal data such as credit card information to a Web site, which of the following should you see in the address bar of your browser? - Correct: ✔✔HTTPS
  4. A(n) __________ cookie is set by a site other than the one you connected to. - Correct: ✔✔third-party
  5. A browser __________ adds features to a browser. - Correct: ✔✔extension
  6. Which of the following is NOT an HTTP method? - Correct: ✔✔SEND
  7. Which HTML tag designates links to other Web pages? - Correct: ✔✔
  1. HTTP is considered to be a(n) ___________ protocol. - Correct: ✔✔stateless
  2. If your device will not display a PDF in your browser, you may need to install a browser ________. - Correct: ✔✔plugin
  3. Which of the following would NOT be considered an essential element of a browser? - Correct: ✔✔bookmark toolbar
  4. Which early browser was the first to run on multiple computer platforms including Windows? - Correct: ✔✔mosaic
  5. A(n) ________ is a software component that extends a browser's ability to work with file formats. - Correct: ✔✔plug-in
  6. Apple Safari, Google Chrome, Microsoft Edge, and Mozilla Firefox are examples of ________. - Correct: ✔✔browsers
  7. A search __________ is a word or symbol such as "and" or "+" used to narrow or broaden a search. - Correct: ✔✔operator
  8. A(n) ________-party cookie is set by the domain that hosts a Web page. - Correct: ✔✔first-party
  1. Text-to-speech software analyzes the words in a section of text, finds corresponding phonemes, and combines them into sentences for output. a. True b. False - Correct: ✔✔true
  2. Video resolutions can be expressed as width x height. a. True b. False - Correct: ✔✔true
  3. The binary number system has only two digits: 1 and 2. a. True b. False - Correct: ✔✔false
  4. MIDI files are less compact than digital audio files. a.true b.False - Correct: ✔✔false
  5. __________ is music, speech, and other sounds represented in binary format for use in digital devices. - Correct: ✔✔digital audio
  1. Image _______________ creates a panoramic image by combining two or more photographs that have overlapping edges.
    • Correct: ✔✔stitching
  2. 3D graphics are based on vectors stored as a set of instructions describing the coordinates for lines and shapes in a three-dimensional space. What do these vectors form? - Correct: ✔✔wire frame
  3. Speech recognition software analyzes the sounds of your voice and converts each word into groups of ________. - Correct: ✔✔phonemes
  4. The 0s and 1s used to represent digital data are referred to as _________ digits. - Correct: ✔✔binary digits