JCTBP97

What is a procedure or formula for solving a problem?

• Python

• Process

• Algorithm

• Platform

Which of the following do we write first?

• Algorithm

• Coding

• Algorithm and Coding

• none

Answer explanation

Before writing code, we plan using an algorithm.

What is a comment used for?

• To help others read and understand the code

• To criticize the code

• To play games

• None of these

Answer explanation

Comments explain the code for others to understand.

Which symbol is used to show a comment in Python?

• 
  !

• -

• //

• #

Answer explanation

In Python, a comment starts with the # symbol.

Which of the following ways of printing a program is correct?

• print('Hello, '+ name)

• print('Hello, ', name)

• print('Hello' name)

• (a) or (b) both are correct

Answer explanation

Both + and , can be used to print messages in Python.

What is an algorithm?

• Instructions for a machine to execute

• The process of writing instructions

• A set of steps used to complete a specific task

• None of the above

Answer explanation

An algorithm is a set of steps used to complete a specific task.

What will be the output shape of the following Python code? from turtle import * turtle=Turtle() screen=Screen() for i in range(4): turtle.forward(60) turtle.left(90)

• Rectangle

• Trapezium

• Triangle

• Square

Answer explanation

The given Python code draws a square using the turtle graphics library.

Which of the following is used to change the width of the turtle pen?

• turtle.width(10)

• turtle.span(10)

• turtle.thickness(10)

• turtle.size(10)

Answer explanation

The turtle.width(10) method is used to set the line thickness.

Which color does rgb(0,0,0) represent?

• White

• Black

• Red

• Blue

Answer explanation

In RGB, (0,0,0) represents the color Black.

What will be the output shape of the following Python code? from turtle import * turtle=Turtle() screen=Screen() for i in range(3): turtle.forward(60) turtle.left(120)

• Rectangle

• Trapezium

• Triangle

• Square

Answer explanation

The given Python code draws an equilateral Triangle using turtle graphics.