lat 11 4

\documentclass{article}
\usepackage{algorithm}
\usepackage{algpseudocode}

\begin{document}
\begin{algorithm}
\caption{An algorithm}
\begin{algorithmic}
\State $y \gets 1$
\While{$N \neq 0$}
\If{$N$ is even}
\State $X \gets X \times X$
\Else
\State $y \gets y \times X$
\EndIf
\EndWhile
\end{algorithmic}
\end{algorithm}
\end{document}



\documentclass{article}
\usepackage{graphicx}

\begin{document}
\begin{center}
    \vspace*{2cm}
    {\Large \textbf{Certificate}}\\[1cm]
    This is to certify that this is a bonafide record of the project presented by the students whose names are given below.

    \vspace{2cm}
    \begin{tabular}{|l|l|}
        \hline
        Roll No & Names of Students \\
        \hline
        <Roll no here> & <Name here> \\
        <Roll no here> & <Name here> \\
        <Roll no here> & <Name here> \\
        \hline
    \end{tabular}

    \vspace{2cm}
    \begin{flushright}
        Ms. Sneha Zolgikar\\
        (Project Guide)\\[1cm]
        Dr. Ramakrishna M\\
        (Course Coordinator)
    \end{flushright}

    \vspace{1cm}
    Date: \today
\end{center}
\end{document}

or

\documentclass[16pt]{scrartcl}
\usepackage[a4paper,left=2cm,right=2cm,top=2cm,bottom=2cm]{geometry}

\usepackage[T1]{fontenc}
\hyphenpenalty 100000
% Define your certificate content here
\newcommand{\certificateTitle}{\emph{\LARGE Certificate}}
\newcommand{\certificateText}{%
This is to certify that this is a bonafide record of the project presented by the students whose names are given below during Monsoon/Winter and
Year here in partial fulfillment of the requirements of the degree
of Bachelor of Technology in Computer Science and Engineering.
}

\begin{document}
\begin{center}
\LARGE\textsc{Vemana Institute of Technology }\\[0.5cm]
\large{Department of Computer Science and Engineering}\\[2.0cm]
\emph{\certificateTitle}\\[2.5cm]
\end{center}
\normalsize
\certificateText
\begin{table}[h]
\centering
\begin{tabular}{lr}
Roll No & Names of Students \\
\hline
<Roll no here> & <Name here> \\
<Roll no here> & <Name here> \\
<Roll no here> & <Name here> \\
\end{tabular}
\end{table}
\vfill
\begin{flushright}
Ms. Sneha Zolgikar\\
(Project Guide)\\[1.5cm]
Dr. Ramakrishna M\\
(Course Coordinator)
\end{flushright}
\begin{flushleft}
Date:\today
\end{flushleft}
\end{document}