# QB/b ComputerWikipedia

< QB

The enrollment key for each course is 123. They are all is set to practice mode, giving students unlimited attempts at each question. Instructors can also print out copies of the quiz for classroom use. If you have any problems leave a message at user talk:Guy vandegrift.

• Quizbank now resides on MyOpenMath at https://www.myopenmath.com (although I hope Wikiversity can play an important role in helping students and teachers use these questions!)
• At the moment, most of the physics questions have already been transferred. To see them, join myopenmath.com as a student, and "enroll" in one or both of the following courses:
• Quizbank physics 1 (id 60675)
• Quizbank physics 2 (id 61712)
• Quizbank astronomy (id 63705)

See special:permalink/1863377 for a wikitext version of this quiz.

### LaTexMarkup begin

[[File:Quizbankqb_{{SUBPAGENAME}}.pdf|thumb|See[[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]]]

CurrentID: {{REVISIONID}}

PDF: [[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]

Required images: [[file:Wikiversity-logo-en.svg|45px]][[File:2-state 2-symbol busy beaver.svg|45px]]

%This code creates both the question and answer key using \newcommand\mytest
%%%    EDIT QUIZ INFO  HERE   %%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\quizname}{QB/b_ComputerWikipedia}

\newcommand{\quiztype}{conceptual}%[[Category:QB/conceptual]]
%%%%% PREAMBLE%%%%%%%%%%%%
\newif\ifkey %estabkishes Boolean ifkey to turn on and off endnotes

\documentclass[11pt]{exam}
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% BEGIN DOCUMENT
\begin{document}
\title{b\_ComputerWikipedia}
\author{The LaTex code that creates this quiz is released to the Public Domain\\
Attribution for each question is documented in the Appendix}
\maketitle
\begin{center}
\includegraphics[width=0.15\textwidth]{666px-Wikiversity-logo-en.png}
\\Latex markup at\\
\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863377}}
\end{center}
\begin{frame}{}
\begin{multicols}{3}
\tableofcontents
\end{multicols}
\end{frame}
\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}\keytrue

\question The first English-language usage of the word "computer" referred to\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice counting rods
\choice an abacus
\choice Roman numerals
\CorrectChoice a person
\end{choices}

\question The Turing machine permitted a solution to the halting problem\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\CorrectChoice true
\choice false
\end{choices}

\question The Turing machine could not have been invented until after the halting problem was solved.\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice true
\CorrectChoice false
\end{choices}

\question The Turing machine was a(n )\_\_\_\_\_  device\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice digital
\choice electromechanical
\choice prototype
\CorrectChoice conceptual
\choice analog
\end{choices}

\question This algorithm halts if it starts at 0: \\ * Add 3 \\ * If the number is divisible by 10, divide by 10 \\ * Stop if the number exceeds 100 \\  * Go to top\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice true
\CorrectChoice false
\end{choices}

\question This algorithm halts if it starts at 0: \\ * Add 3\\ * If the number is divisible by 10, add 10 \\  * Stop if the number exceeds 100 \\  * Go to top\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\CorrectChoice true
\choice false
\end{choices}

\question In London (circa 1935) thousands of vacuum tubes were used to\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice calculate the value of \textpi\
\CorrectChoice control a telephone exchange
\choice count votes in an election
\choice control a textile mill
\end{choices}

\question The Bombe was a(n) \_\_\_\_\_  device used (circa 1940) to defeat the Enigma machine in World War II.\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice mechanical
\choice electric digital programmable
\choice Turing-complete
\CorrectChoice electromechanical
\end{choices}

\question The Colossus, used to defeat the German Enigma machine during World War II in 1944, was\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice Turing-complete
\choice mechanical
\CorrectChoice electric digital programmable
\choice electromechanical
\end{choices}

\question The chronological order by which electronic computers advanced is:\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice transistors, integrated circuits, and then tubes
\CorrectChoice tubes, transistors, and then integrated circuits
\choice integrated circuits, tubes, and then transistors
\choice tubes, integrated circuits and then transistors
\end{choices}

\question Babbage's account of the origin of the difference engine in the 1820s was that he was working to satisfy the Astronomical Society's desire to improve The Nautical Almanac.\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\CorrectChoice true
\choice false
\end{choices}

\question Babbage's account of the origin of the difference engine in the 1820s was that he was working to satisfy the Astronomical Society's desire to predict lunar eclipses\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice true
\CorrectChoice false
\end{choices}

\question Babbage's use of punch cards in the 1930s to solve a problem posed by the Astronomical Society was later adopted to the Jacquard loom.\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice true
\CorrectChoice false
\end{choices}

\question Babbage's use of punch cards in the 1930s to solve a problem posed by the Astronomical Society was preceded by such use on the Jacquard loom.\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\CorrectChoice true
\choice false
\end{choices}

\question A system that uses levers, pulleys, or other mechanical device to perform calculations is called an analog computer\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\CorrectChoice true
\choice false
\end{choices}

\question A system that uses tables of numbers is called an analog computer\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice true
\CorrectChoice false
\end{choices}

\question Analog computers were phased out by the dawn of the twentieth century (circa 1900)\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\choice true
\CorrectChoice false
\end{choices}

\question Analog computers continued to be developed into the twentieth century\ifkey\endnote{ placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863377}}}\fi
\begin{choices}
\CorrectChoice true
\choice false
\end{choices}

\end{questions}
\newpage
\section{Attribution}
\theendnotes
\end{document}