23. Computers | English | Class 4

Hello students, in this blog you can find important question and answers from the Chapter 23, English Book of Class 4. These can be used for preparation of school exams, and also developing good writing skills.

Q1. Read the sentence and choose the correct alternative.
(a) Mistakes are bound to occur.

(i) There are no mistakes.
(ii) There are some mistakes.
(iii) All mistakes are tied together.

ANSWER: (ii) There are some mistakes.

(b) There are few things that a modern computer is not able to do.

(i) A modern computer can do a few things.
(ii) A modern computer cannot do a few things.
(iii) A modern computer can do almost everything.

ANSWER: (iii) A modern computer can do almost everything.

Q2. List the mathematical operations mentioned in the passage.
Using your mathematics textbook, write one example of each operation.

ANSWER:

1. Addition:
   • Example: 30+10=40
2. Subtraction:
   • Example: 50−20=30
3. Multiplication:
   • Example: 6×5=30
4. Division:
   • Example: 42÷6=7

Q3. Do you make mistakes in your calculations ?
What do you do to correct them ?

ANSWER: Yes, mistakes do sometimes occur in my calculations. To correct them I check my answers twice to be sure.

Q4. What do you do to remember the information you have gathered ?

ANSWER: To remember the information I read it again and again. I also try to write it to be sure about it.

Q5. Choose any home assignment you have been given. Write a detailed set of instructions for completing that assignment.

ANSWER:

Objective: Keep our garden clean and tidy by removing any clutter and organizing outdoor areas.

Instructions:

1. Do the Garden’s cleanup at home.

Guidelines:

1. Be Prepared: Put on your gloves for gardening. They’ll safeguard your hands.

2. Remove Trash: Explore the garden on foot. Pick up and place any trash you come across in a bag.

3. Gather the Leaves: Gather twigs and leaves with your hands. Form a mound in one location.

4. Weeds: Take a look at the floral gardens. Remove any undesired plants, or weeds, that you come across.

5. Set Things Up: Reposition tools and toys in their proper locations. Ensure that everything is tidy.

Wonderful Work! Your well-kept garden is joyful and healthful!

Q6. List all the words related to computers that you find in this passage.
Find and add more words to the list.

ANSWER: Here are the ten word related to computers found in the passage:

1. Computer
2. Calculations
3. Speed
4. Accuracy
5. Memory
6. Data
7. Information
8. Instructions
9. Language
10. Program

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