MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Parallelogram represents the input and output symbols in a flowchart; it also represents data in general. In other words, the paralellogram shape represents a data’s value as it enters a process or is sent out of a process.

Detailed explanation-2: -Input/Output symbol. Also referred to as the “Data Symbol, ” this shape represents data that is available for input or output as well as representing resources used or generated. While the paper tape symbol also represents input/output, it is outdated and no longer in common use for flowchart diagramming.

Detailed explanation-3: -Process. Represented as a rectangle, the process or action symbol shows a specific process, action or function. Many flowcharts use this symbol to represent specific steps in the process it’s diagramming.

Detailed explanation-4: -In most flowcharts, the rectangle is the most common shape. It is used to show a process, task, action, or operation. It shows something that has to be done or an action that has to be taken. The text in the rectangle almost always includes a verb.

Detailed explanation-5: -Input/output Box The input/output box is represented by a parallelogram. This symbol indicates any function of an input/output device such as keyboard or printer.