The Joy of Computing Using Python | Week 1
Session: JULY-DEC 2023
Course Name: The Joy of Computing using Python
Course Link: Click Here
These are the Joy of Computing using Python Assignment 1 Answers
Q1. What will be the value of my variable at the end of the loop.
50
40
49
0
Answer: 40
Q2. Which of the following is not a type of block in Scratch?
Motion
Looks
Sound
Jump
Answer: Jump
Q3. What is the main function of the “if” block in Scratch?
To repeat a set of instructions
To create a loop
To control the flow of the program based on a condition
To play a sound
Answer: To control the flow of the program based on a condition
These are the Joy of Computing using Python Assignment 1 Answers
Q4. Which block in Scratch is used to control the movement of a sprite?
Motion
Looks
Sound
Control
Answer: Motion
Q5. Imagine sprite to be a scooter. How many times scooter will move forward?
7
4
6
5
Answer: 5
Q6. Which block in Scratch is used to make a sprite say something?
Motion
Looks
Sound
Control
Answer: Looks
These are the Joy of Computing using Python Assignment 1 Answers
Q7. What is the purpose of the “repeat” block in Scratch?
To repeat a set of instructions a specific number of times
To repeat a set of instructions forever
To repeat a set of instructions based on a condition
To play a sound repeatedly
Answer: To repeat a set of instructions a specific number of times
Q8. Which block in Scratch is used to wait for a certain amount of time before continuing with the program?
Motion
Looks
Sound
Control
Answer: Control
Q9. Which block in Scratch is used to detect when a sprite touches another sprite?
Motion
Looks
Sound
Sensing
Answer: Sensing
These are the Joy of Computing using Python Assignment 1 Answers
Q10. What is the purpose of the “broadcast” block in Scratch?
To send a message to another sprite
To play a sound
To move a sprite
To change the background color
Answer: To send a message to another sprite
These are the Joy of Computing using Python Assignment 1 Answers
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Session: JAN-APR 2023
Course Name: The Joy of Computing using Python
Course Link: Click Here
These are the Joy of Computing using Python Assignment 1 Answers
Q1. Which of the following is/are control commands in Scratch?
a. repeat
b. repeat until
c. forever
d. forever until
Answer: a, b, c
Q2) Which option in scratch is used to wait between the commands:
a. Event
b. Sensing
c. Control
d. Operators
Answer: c. Control
Q3) ________ command is used to make the sprite walk by certain steps.
a. Hide
b. Delete
c. Move
d. Walk
Answer: c. Move
These are the Joy of Computing using Python Assignment 1 Answers
Q4) The command used to make the sprite disappear from the animation stage is ________.
a. Show
b. Hide
c. Delete
d. move
Answer: b. Hide
Q5) What is the extension of a scratch file?
a. py
b. Se
c. Sb
d. sc
Answer: c. Sb
Q6) Predict the output of the following:
a. 0
b. 100
c. 20
d. None of the above
Answer: d. None of the above
These are the Joy of Computing using Python Assignment 1 Answers
Q7) Which of the following is a facility provided by scratch to use sound effects?
a. A sound library is provided
b. Sound can be recorded using a microphone
c. We can use sound file
d. None of the above
e. All of the above are correct (except 4).
Answer: e. All of the above are correct (except 4).
Q8) In addition to an option of using the inbuilt sprite library in scratch, what are the other ways to use a sprite?
a. We can paint a custom sprite
b. We can use the camera to take pictures
c. We can upload an image from our computer
d. All of the above
Answer: d. All of the above
Q9) _______ scratch constructs are used to keep doing a set of instructions infinitely?
a. ever
b. forever
c. never
d. None of the above
Answer: b. forever
These are the Joy of Computing using Python Assignment 1 Answers
Q10) Which of the following commands would make the sprite move backward?
a. Move 10 steps
b. Move -10 steps
c. Both 1 and 2
d. Neither 1 and 2
Answer: b. Move -10 steps
Session: JULY-DEC 2022
Course name: The Joy of Computing Using Python
Link to Enroll: https://onlinecourses.nptel.ac.in/noc21_cs32/preview
These are the Joy of Computing using Python Assignment 1 Answers
1. What are the functions that can be performed on the variables?
a. Rename
b. Delete
c. initialize starting value
d. All of the above
Answer: d
2. Which of the following statements is true?
a. One can run an infinite loop.
b. One cannot change the value of a variable.
c. One cannot add sound in scratch.
d. One cannot change the size of the image.
Answer: a
3. Choose the odd one out.
a. If
b. Repeat
c. hide
d. Wait
Answer: c
4. Which command can be used to decrease the size of a sprite?
a. Set size by
b. Change size by
c. Decrease size
d. Size change by
Answer: a
5. Which command can be used to move an object by some steps?
a. rotate
b. turn
c. move
d. forward
Answer: c
These are the Joy of Computing using Python Assignment 1 Answers
6. What does the cat say after executing the following code?
a. All-natural numbers between 1-20. (Both inclusive)
b. All even numbers between 1-20. (Both inclusive)
c. All odd numbers between 1-20. (Both inclusive)
d. All whole numbers between 0-20. (Both inclusive)
Answer: b
7. Which of the following command is not related to the motion section?
a. if
b. wait
c. move
d. rotate
Answer: b
These are the Joy of Computing using Python Assignment 1 Answers
8. Which command can be used to make an image reappear?
a. hide
b. reappear
c. show
d. glide
Answer: c
9. Which of the following command is used to take the absolute value of a number?
a. absolute of
b. abs of
c. mod of
d. modulus of
Answer: b
10. State True or False: In scratch one can mention x and y coordinates to move an image.
a. True
b. False
Answer: a
These are the Joy of Computing using Python Assignment 1 Answers
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