RM LATEX SET 4

Questions:

121. Code: \includegraphics[width=5cm]{logo.eps}
     Question: Which package is essential for including external graphics files like .eps or .png?

122. Code: \begin{align} … \end{align}
     Question: Which package provides the align environment for multi-line aligned equations?

123. Code: $\mathbb{N}$
     Question: Which package is typically required to produce blackboard bold symbols like (\mathbb{N})?

124. Functionality: Creating professionally formatted tables with commands like \toprule, \midrule, and \bottomrule.
     Question: Which package facilitates this style of table creation?

125. Functionality: Making cross-references (\ref) and citations (\cite) clickable hyperlinks in the output PDF.
     Question: Which package provides this core functionality?

126. Code: \usepackage[margin=1in]{…}
     Question: Which common package is used to easily adjust page margins and layout?

127. Code: \textcolor{red}{Important!}
     Question: Which package (or its underlying engine) provides the capability to color text?

128. Code: \begin{tikzpicture} … \end{tikzpicture}
     Question: Which powerful graphics package defines the tikzpicture environment for creating vector graphics?

129. Code: Inside a tikzpicture: \begin{axis} … \end{axis}
     Question: Which package, built upon TikZ, provides the axis environment specifically for plotting data and functions?

130. Code: \begin{subfigure}{0.45\textwidth} … \end{subfigue}
     Question: Which package is needed to create sub-figures within a main figure environment?

131. Code: \begin{lstlisting} … \end{lstlisting}
     Question: Which package is used for typesetting code listings with syntax highlighting?

132. Functionality: Customizing the appearance of list environments (like itemize, enumerate) beyond the defaults, for example, changing labels or indentation.
     Question: Which package offers extensive list customization options via commands like \setlist?

133. Code: \newtheorem{definition}{Definition}
     Question: Which package provides the \newtheorem command for defining theorem-like environments?

134. Code: \addplot coordinates { (0,0) (1,1) (2,4) };
     Question: This command is typically found within an axis environment provided by which package?

135. Code: \documentclass{beamer}
     Question: This command selects the document class for creating presentations provided by which system/package?

136. Code: \mathbb{R}, \mathcal{F}, \mathfrak{G}
     Question: Which two packages are commonly used together (one often loading the other or fonts) to provide \mathbb, \mathcal, and \mathfrak math alphabets? (amsmath is often used too, but which provide these specific commands?)

137. Code: \text{ in math mode }
     Question: Which package provides the \text command to easily insert normal upright text inside math mode?

138. Code: \pause (within a Beamer frame)
     Question: Which document class system inherently understands the \pause command for incremental reveals?

139. Code: \usetikzlibrary{arrows.meta}
     Question: What kind of TikZ features does this command load?

140. Code: \usepackage[backend=biber, style=authoryear]{…}
     Question: Which modern bibliography management package uses this syntax for loading styles and backends?

141. Functionality: Drawing complex diagrams programmatically using nodes, paths, and coordinates within LaTeX.
     Question: Which package is the primary tool for this?

142. Code: \pgfplotsset{compat=1.17}
     Question: Which package’s compatibility settings are being configured here?

143. Code: \uncover<2→{Text} (in Beamer)
     Question: Which document class system provides the \uncover command for overlay effects?

144. Code: \multirow{2}{*}{Text} (inside a tabular)
     Question: Which package provides the \multirow command for table cells spanning multiple rows?

145. Code: \cmidrule(lr){2-4} (inside a tabular)
     Question: Which package, focused on high-quality tables, provides the \cmidrule command?

146. Code: \DeclareMathOperator{\sin}{sen}
     Question: Which package is required for the \DeclareMathOperator command?

147. Code: \begin{proof} … \end{proof}
     Question: Which package defines the standard proof environment, often used with theorems?

148. Code: \usetheme{Madrid} (in Beamer preamble)
     Question: This command sets the visual theme for presentations created with which document class system?

149. Code: \addbibresource{myrefs.bib}
     Question: Which modern bibliography package uses this command to specify the .bib data source?

150. Code: \setbeamercolor{alerted text}{fg=red}
     Question: This command modifies color settings within which document class system?

151. Functionality: Defining a new theorem style using \theoremstyle{remark}.
     Question: Which package provides \theoremstyle?

152. Code: \node [shape=ellipse, draw] {Node};
     Question: The shape=ellipse option for a \node requires a library from which main graphics package? (Specify the base package).

153. Code: \addplot table [x=colA, y=colB] {data.csv};
     Question: Which package provides the \addplot table command for plotting data from files?

154. Code: \usepgfplotslibrary{statistics}
     Question: What kind of plotting capabilities does this load for pgfplots (e.g., needed for histograms)?

155. Code: \setbeamertemplate{navigation symbols}{}
     Question: This command modifies a template within which document class system?

156. Code: \usepackage[T1]{…}
     Question: Which package is typically loaded with the [T1] option to improve font encoding and hyphenation?

157. Code: \usepackage[utf8]{…}
     Question: Which package is commonly loaded with the [utf8] option to handle modern text input encodings?

158. Code: \begin{cases} … \end{cases}
     Question: Which package provides the cases environment for piecewise function definitions?

159. Code: \note{Speaker notes…} (in Beamer)
     Question: Which document class system provides the \note command for adding speaker notes?

160. Code: \coloneqq
     Question: While often used with amsmath, which supplementary package provides the \coloneqq (:=) symbol?

161. Functionality: Plotting mathematical functions like \addplot {x^2}; within an axis environment.
     Question: Which package enables this direct plotting of expressions?

162. Code: \draw (A.north west) — (B.south east);
     Question: Using node anchors like .north west is a feature of which graphics package?

163. Code: \node (B) [below right=1cm and 2cm of A];
     Question: The advanced relative positioning syntax below right=…of requires the positioning library, which is part of which main graphics package?

164. Code: \cref{sec:intro}
     Question: Which package provides the \cref command for “clever” cross-referencing that automatically includes the reference type (e.g., “Section”)?

165. Code: \titlepage (in Beamer body)
     Question: Which document class system uses \titlepage inside a frame to generate the title slide?

166. Code: \framesubtitle{Details} (in Beamer frame)
     Question: Which document class system uses \framesubtitle?

167. Code: \path [fill=red!20] (0,0) circle (5pt);
     Question: Specifying fill colors using fill=… is a feature of which graphics package?

168. Functionality: Setting the overall document font size using an option like [11pt] in \documentclass.
     Question: Is a specific package needed for this, or is it a core LaTeX feature handled by the document class itself?

169. Code: \texttt{typewriter text}
     Question: Is a specific package needed to use the \texttt command for basic typewriter font?

170. Code: \begin{tabular}{>{}c<{}} … \end{tabular}
     Question: Which package provides the >{…} and <{…} syntax for adding commands automatically to the start/end of table cells?

171. Code: \label{eq:important}
     Question: Is a specific package needed to use the basic \label command for cross-referencing?

172. Code: \addlegendentry{Data Set 1} (in pgfplots axis)
     Question: Which plotting package uses \addlegendentry to create labels for the plot legend?

173. Functionality: Defining custom command shortcuts using \newcommand.
     Question: Is a specific package needed for the basic \newcommand?

174. Code: \begin{alertblock}{Warning} … \end{alertblock} (in Beamer)
     Question: Which document class system provides the themed alertblock environment?

175. Code: \usetikzlibrary{calc}
     Question: What kind of operations does the calc library enable within coordinate specifications in TikZ?

176. Code: \lstset{language=Python, basicstyle=\ttfamily}
     Question: Which package uses \lstset to configure options for code typesetting?

177. Code: \centering (inside a figure or table)
     Question: Is a specific package needed for the \centering command?

178. Code: \tag*{(Non-numbered)}
     Question: The \tag* command (to add an unbracketed label to an equation) is provided by which package?

179. Functionality: Generating a bibliography list using \printbibliography.
     Question: Which modern bibliography package provides this command?

180. Code: \node [fill=green!40, draw=black] {OK};
     Question: Setting fill and draw options for nodes is characteristic of which graphics package?

181. Code: \usepackage[a4paper]{…}
     Question: Setting paper size options like a4paper is typically done with which fundamental package (often used for page layout)?

182. Code: \definecolor{myblue}{rgb}{0.2,0.2,0.8}
     Question: Which package provides \definecolor for creating custom colors?

183. Code: \begin{columns} \begin{column}{.5\textwidth}…\end{column} … \end{columns} (in Beamer)
     Question: Which document class system provides the columns and column environments for side-by-side content?

184. Code: $(A)!0.5!(B)$ (within TikZ coordinates)
     Question: Performing calculations like finding the midpoint between coordinates A and B using the $()$ syntax requires which TikZ library?

185. Code: \textbf{Bold text}
     Question: Is a specific package required for the basic \textbf command?

186. Code: \splitfrac{numerator}{denominator} (often used inside other math displays)
     Question: While heavily used with amsmath, which package specifically provides \splitfrac for visually splitting numerators/denominators that are too long? (Hint: It’s often loaded automatically by newer amsmath or is part of a related package).

187. Code: \phantom{invisible text}
     Question: Is a specific package required for the basic \phantom command?

188. Code: \qedsymbol (often automatically placed by proof environment)
     Question: Which package defines \qedsymbol and the mechanism for automatically placing it at the end of proofs?

189. Code: \begin{frame}[allowframebreaks] … \end{frame} (in Beamer)
     Question: Which document class system uses the allowframebreaks option to automatically split long frame content across multiple slides?

190. Code: \addplot+[hist={…}] …
     Question: The hist plot handler is provided by a library within which main plotting package?

191. Code: \captionof{figure}{My caption outside a figure env}
     Question: While the main caption package is related, which package specifically provides \captionof to add a caption associated with a float type (like figure or table) outside the actual float environment?

192. Code: \adjustbox{max width=\textwidth}{…}
     Question: Which package provides the \adjustbox command/environment for scaling, resizing, and trimming content?

193. Code: \textendash
     Question: Is a specific package needed to produce an en-dash using \textendash (compared to —)?

194. Code: \scope[opacity=0.5] … \endscope
     Question: Applying transparency using the opacity key is a feature of which graphics system (TikZ/PGF)?

195. Functionality: Directly plotting data stored in an external file like data.txt within a LaTeX document.
     Question: Which package (built on TikZ) is specifically designed for this kind of data plotting task?

196. Code: \url{https://example.com}
     Question: Which package is typically used to correctly typeset URLs, allowing line breaks at appropriate places?

197. Code: \mathbbmss{N}
     Question: Producing blackboard bold sans-serif symbols often requires fonts provided by which common math package bundle (or a related font package)?

198. Code: \intertext{Some explanatory text between equations} (inside align)
     Question: Which package provides the \intertext command to insert short text fragments between lines of an alignment environment without disrupting the alignment?

199. Code: \begin{tikzpicture}[remember picture, overlay] … \end{tikzpicture}
     Question: What general capability does using the remember picture and overlay options enable for TikZ pictures, often used for annotations across pages or complex positioning relative to the page itself?

200. Functionality: Creating a table where columns automatically adjust their width based on content, but text can wrap within a fixed total table width.
     Question: While standard tabular can wrap with p{width}, which package provides the more advanced tabularx environment for automatically calculating column widths (X columns)?

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End of Examination