Answer and Explanation:
For Student Database:
The problems which are faced by students:
1.Students can not able to login in the website.
2.Students are not able to write exam because their details were missed.
3.students can not able to update their details suppose students must fill their date of birth in the website. But they cant because of database failure.
4.students are not able to apply leaves.
5.Students may not get attendance (if in case of online attendance is there).
6.All the services are unavailable for students.
The problems which faced by instructors:
1.can not give permission to students for outing or leave.
2.can not give attendance.
3.can not show latest updates in the college.
4.Instructors may not found students exam paper(online submission) because of database failure.
Answer:
Javascript, because of the use of commas at the end of each line and the while operator using commas to hold params.
The shell of an operating system provides a user interface that enable to interact with the operating system.
O provides a user interface that enables users to interact with the OS
<u>Explanation:</u>
Shell is program which is available in nowadays in OS, where it is interface or interacted with operating system to change or edit some configuration of operating system. Shell basically coming from UNIX operating system, at shell prompt in Unix operating system, shell script are created, edit and executed
For c programming execution we use shell command in UNIX operating system. In windows 10 it is renamed as PowerShell nothing but dos prompt with extra addition features. Same features are available in Linux also.
<span>The Rex robot imitates the dinosaur
perfectly. In terms of its structure, the robot looks like a dinosaur, and this
is seen in the robot’s serrated teeth. To some extent, the robot imitates the
cheetah due to its speed ability.</span>