ActivityNetiquette

Jan 24, 2009Download as DOC, PDF1 like329 views

The document contains a 7 question quiz about netiquette rules and conventions for online communication. The questions cover topics such as: typing in all capital letters means shouting; it's okay to forward a message if it doesn't contain copyrighted material or isn't marked confidential; "brb" stands for "be right back"; a "flame" is a strongly worded criticism; the golden rule of netiquette is to remember the human; "spamming" means sending unsolicited advertising messages to a wide audience; and understanding netiquette is useful because it explains conventions used online and helps make a positive impression.

This document presents an algorithm called Fractional Fourier Transform (FXT) to remove spectral leakage caused by non-coherent sampling of sinewaves. The algorithm works by "twisting" the time/frequency space to accommodate fractional periods. It was shown through simulations and ADC testing to automatically correct for frequency drift, maintain spectral resolution, and conserve SNR. The FXT algorithm allows using non-coherent oscillators for testing applications like ADC or waveform recorders.

Imaginary part 鈥� A source of creativityFangXuIEEE

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Replacing real values with complex values in areas like window functions can lead to new solutions. A complex-valued window function was developed that can be applied to non-coherently sampled waveforms without spectral leakage artifacts. This "extended Fourier transform" works by decomposing the signal into a complex expression, rounding the number of periods to an integer, and applying a "twiddle function" or complex-valued window to change the angular velocity before taking the Fourier transform. More research is needed to fully understand this approach and explore other applications of complex values.

Signal cancellation techniques for testing high end digital-to-analog convertersFangXuIEEE

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This document proposes a signal cancellation technique to improve the testing of high-end digital-to-analog converters. It explores using a cancellation signal to remove the biggest part of energy from the signal under test, improving the dynamic range and sensitivity of measurements. An algorithm is presented to optimize the cancellation signal through iterative adjustments to maximize cancellation of the signal under test, allowing testing of future converters with existing instrumentation and filling the gap between test technology and device performance improvements.

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Challenge Examination 1) In which era were only the U.S. government, colleges, and universities able to access the Internet? a. 1960s b. 1970s c. 1980s d. 1990s 2) Application software includes all of the following EXCEPT ________ software. a. word-processing b. Web browser c. system d. e-mail 3) Output refers to: a. displaying the results of the processing operation so that people can undestand it. b. information that needs further computer activity in order to have meaning to people. c. performing operations on the input data. d. sending the results of computer processing to a permanent location. 4) Which of the following device types holds the programs and data that the computer uses? a. Communication devices b. Input devices c. Output devices d. Storage devices 5) Which of the following is often considered the fi fth operation in the information- processing cycle? a. Communications b. E-commerce c. Ethics d. Analysis Challenge Examination 6) Network computers have limited resources in all the following areas EXCEPT: a. storage. b. processing. c. memory. d. connectivity. 7) What type of systems are the ones on which human lives depend? a. Health-dependent b. Life-and-death-critical c. Safety-critical d. Mission-critical 8) Which of the following safety-critical airline computer systems requires the highest level of quality standards? a. Reservation b. Passenger list and seating assignments c. Passenger entertainment and communication d. Air traffi c control 9) More than ________ computers, monitors, and TVs become obsolete each year. a. 10 million b. 100 million c. 10 billion d. 100 billion 10) What is a school鈥檚 code of conduct for computers users called? a. Computer usage agreement b. Acceptable use policy c. Computer conduct agreement d. Associated usage principals 11) Which of the following would NOT be considered correct netiquette? a. Reading the Frequently Asked Questions (FAQ) document posted on a mailing list prior to submitting a question b. Avoiding slang and jokes in professional e-mail c. Using all capital letters in an e-mail response d. Learning and using Internet Relay Chat (IRC) abbreviations in the same way as other users Challenge Examination 12) Which of the following statements is TRUE concerning computer games and violence? a. The games industry has taken responsibility to minimize the violence in their games. b. Computer games are becoming more violent. c. Playing computer games led to the Columbine tragedy. d. Computer games cause players to be more violent and aggressive. 13) At the heart of every computer code of ethics is to: a. eliminate all potential computer bugs. b. honor property rights and individual privacy. c. avoid harm and protect human life. d. fi ght software piracy. 14) Which of the following is NOT considered plagiarism? a. Purchase a term paper from an Internet company and use it as the basis of your own work for a college course. b. Paste a paragraph of text from a Web page into an e.

1)听听 In which era were only the U.S. government, colleges, and unive.docxcorbing9ttj

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1)听听 In which era were only the U.S. government, colleges, and universities able to听听access the Internet? a.听听 1960s b.听听 1970s c.听听 1980s d.听听 1990s 2)听听 Application software includes all of the following EXCEPT ________ software. a.听听 word-processing b.听听 Web browser c.听听 system d.听听 e-mail 3)听听 Output refers to: a.听听 displaying the results of the processing operation so that people can under stand it. b.听听 information that needs further computer activity in order to have meaning to听听听听听 people. c.听听 performing operations on the input data. d.听听 sending the results of computer processing to a permanent location. 4)听听 Which of the following device types holds the programs and data that the听听computer uses? a.听听 Communication devices b.听听 Input devices c.听听 Output devices d.听听 Storage devices 5)听听 Which of the following is often considered the 铿� fth operation in the informa-听tion-processing cycle? a.听听 Communications b.听听 E-commerce c.听听 Ethics d.听听 Analysis 6)听听 Network computers have limited resources in all the following areas EXCEPT: a.听听 storage. b.听听 processing. c.听听 memory. d.听听 connectivity. 7)听听 What type of systems are the ones on which human lives depend? a.听听 Health-dependent b.听听 Life-and-death-critical c.听听 Safety-critical d.听听 Mission-critical 8)听听 Which of the following safety-critical airline computer systems requires the highest level of quality standards? a.听听 Reservation b.听听 Passenger list and seating assignments c.听听 Passenger entertainment and communication d.听听 Air traf铿� c control 9)听听 More than ________ computers, monitors, and TVs become obsolete each听听year. a.听听 10 million b.听听 100 million c.听听 10 billion d.听听 100 billion 10) What is a school鈥檚 code of conduct for computers users called? a.听听 Computer usage agreement b.听听 Acceptable use policy c.听听 Computer conduct agreement d.听听 Associated usage principals 11) Which of the following would NOT be considered correct netiquette? a.听听 Reading the Frequently Asked Questions (FAQ) document posted on a mailing听 list prior to submitting a question b.听听 Avoiding slang and jokes in professional e-mail c.听听 Using all capital letters in an e-mail response d.听听 Learning and using Internet Relay Chat (IRC) abbreviations in the same way as other users 12) Which of the following statements is TRUE concerning computer games and听听听听听 violence? a.听听 The games industry has taken responsibility to minimize the violence in their听听听听听 games. b.听听 Computer games are becoming more violent. c.听听 Playing computer games led to the Columbine tragedy. d.听听 Computer games cause players to be more violent and aggressive. 13) At the heart of every computer code of ethics is to: a.听听 eliminate all potential computer bugs. b.听听 honor property rights and individual privacy. c.听听 avoid harm and protect human life. d.听听铿� ght software piracy. 14) Which of the following is NOT considered plagiarism? a.听听 Purchase a term paper from an Internet company and use it as the basis of听听听听听 you.

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Social media slidesPresident Career Development Academy

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The document provides information about social media policies in the workplace. It discusses how companies create social media policies to outline what is and is not acceptable use of social media by employees. It emphasizes the importance of having a "living document" for a social media policy that can be updated regularly as social media and company needs change over time. It also discusses appointing an "information officer" to be in charge of the policy and determining what types of content and sharing are appropriate or prohibited by the policy. The document uses examples and case studies to illustrate key points about developing comprehensive yet adaptable social media policies for companies.

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1) Which of the following are Penetration testing methodology .docxSONU61709

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1) Which of the following are Penetration testing methodology? A. White box model B. Black box model C. Gray box model D. All of the above 2) Which of the following skills are needed to be a security tester? A. Knowledge of network and computer technology B. Ability to communicate with management and IT personnel C. An understanding of the laws in your location and ability to use necessary tools D. All of the above 3) Which of the following are the district layer of TCP/IP? A. Network and Internet B. Transport and Application C. Network, Internet, Transport, Presentation D. A and B 4) Which of the followings are the TCP segment flags? A. SYN flag: synch flag , ACK flag: acknowledgment flag B. PSH flag: push flag, URG flag: urgent flag, STF flag: set test flag C. PSH flag: push flag, URG flag: urgent flag, RST flag: reset flag, FIN flag: finish flag D. A and C 5) Which of the following are properties of User Datagram Protocol (UDP)? A. Fast but unreliable delivery protocol and Operates on Transport layer B. Used for speed but Does not need to verify receiver is listening or ready C. Depends on higher layers of TCP/IP stack handle problems and Referred to as a connectionless protocol D. All of the above 6) Distributed denial-of-service (DDoS) attack is: A. Attack on host from single servers or workstations and Network could be flooded with billions of packets that causes Loss of bandwidth and Degradation or loss of speed B. Attack on host from multiple servers or workstations and Network could be flooded with billions of packets that causes Loss of bandwidth and Degradation or loss of speed C. Attack on server from multiple host or workstations and Network could be flooded with billions of packets causes Loss of bandwidth and Degradation or loss of speed D. None of the above 7) Different categories of Attacks are: A. Denial-of-Service (DoS), Distributed Denial-of-Service (DDoS), Buffer overflow B. Ping of Death, Session hijacking C. Denial-of-Service (DoS), Distributed Denial-of-Service (DDoS), Buffer overflow, Ping of Death, Port High jacking (PoH) D. A and B 8) Which of the following are Social Engineering Tactics? A. Persuasion, Intimidation, Coercion B. Persuasion, Intimidation, Coercion, Extortion, blackmailing C. Persuasion, Intimidation, Coercion, Extortion, Urgency D. All of the above 9) Which of the following/s are types of Port Scans? A. ACK scan, FIN scan, UDP scan B. SYN scan, NULL scan, XMAS scan, C. ACK scan, FIN scan, UDP scan, SYN scan, NULL scan, XMAC scan D. A and B 10) Enumeration extracts information about: A. Resources or shares on the network B. Usernames or groups assigned on the network C. User鈥檚 password and recent logon times D. All of the above 11) Which of the following are NetBIOS Enumeration Tools? A. Nbtstat command, Net view command, Net use command B. Nbtstat command, Net view command, Dumpsec command C. Nbtstat command, Net view command, Hyena command D. None of the above 12) D ...

EMP.TECH-1ST.docxxxxxxxxxxxxxxxxxxxxxxxxMakiBalisi

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This document appears to be a test containing questions about technology and digital literacy. It includes 35 multiple choice questions covering topics like the differences between the internet and the web, different versions of the web, social media platforms, cyber safety, and Microsoft PowerPoint. The test was administered to students at Dicamay Integrated School in the Philippines and aimed to assess their understanding of information and communication technology.

CSS10 lesson 6-8.pptxRageAgujar

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This document provides information about a lesson on binary digits and their use in computer operations. The 3 main points are: 1. The lesson is designed to help students understand binary digits and their role in computing. It recognizes different student ability levels. 2. By the end of the module, students should be able to define binary digits, convert between decimal and binary, and understand binary digit concepts. 3. A pre-test is provided to assess students' existing knowledge of topics like what a binary digit is, how it represents transistor states, and converting decimal to binary using repeated division. Additional resources on bits and binary are also referenced.

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The document provides guidance on interviews, presentations, conversations, and criticism. It discusses the structure and purpose of interviews and presentations. It offers tips for improving conversations, such as clarifying objectives, exploring problems, and linking different stages. For criticism, it recommends being tactful and assertive, focusing on behavior not personality, and acknowledging good work while constructively addressing weaknesses.

Ui certification q&aSevajothi Crafts

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This document contains a series of questions and answers related to networking, cybersecurity, web development, and computer graphics topics. Specifically, it includes multiple choice questions about types of cyber attacks, network topologies, IP addressing, firewall configuration, hyperlink creation, wireless security protocols, secure file transfer protocols, public/private key encryption, bastion hosts, default color channel views, smart object replacement, pattern definition, brush tool blending modes, 3D model hiding, document aspect ratio conversion, color mixing settings, vanishing point errors, operating system types, user authentication, interface standards, power supply issues, form field masking, preventative maintenance software, digital camera storage, uninterruptible power supply technologies, partial page updating, client-side

Bit%20 ch02Kodchawan Yookong

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The document provides multiple choice questions about the Internet and related technologies. It covers topics like the history and origins of the Internet, networking protocols, connectivity options like broadband, wireless technologies, applications, and common Internet terms. The questions test understanding of concepts like domains, URLs, browsers, search engines, e-commerce, multimedia, networking, and netiquette.

Digital Planet Tomorrows Technology and You Complete 10th Edition Beekman Tes...Germaneas

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Modul 1-sample-teststacio

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The document provides a sample test for Module 1 of the ECDL (European Computer Driving Licence) certification. The test contains 36 multiple choice questions covering concepts of information and communication technology (ICT) such as computer hardware, operating systems, applications, networks, security, and privacy. The questions address topics like CPU speed, operating systems, spam, viruses, anti-virus software, file sharing networks, email, passwords, and data backups.

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