| Chapter | Full Marks | Items Distribution | ||
|---|---|---|---|---|
| MCQ | Short Ques | Long Ques | ||
| Ch-1 Computer System | 11 | 3 | 2 | 1 |
| Ch-2 Number System | 4 | 2 | ||
| Ch-3 Block Programming | 5 | 1 | 1 | |
| Ch-4 Web Technology | 8 | 2 | 1 | 1 |
| Ch-5 Internet and Social Media | 5 | 1 | 2 | |
| Ch-6 Digital Citizenship and Cyber Security | 5 | 1 | 1 | |
| Ch-7 Python Programming | 12 | 2 | 3 | 1 |
| Total Questions | 50(Fifty) | 10Q | 10Q | 5Q |
Group A
Choose the correct answer and write in your answer sheet. (10x1=10)
1. Which of the following is the tangible part of a computer?
a. Software
b. Freeware
c. Hardware
d. Firmware
2. How many Megabytes are there in 1 Gigabyte?
a. 1024 Megabyte
b. 1042 Megabyte
c. 2000 Megabyte
d. 2048 Mega byte
3. Which of the following devices would you use to transfer file from one computer to another?
a. Hard disk
b. Mouse
c. Pen drive
d. RAM
4. Which is the character that performs an action on the stage of the Scratch window?
a. Sprite
b. Stage
c. Backdrop
d. Block
5. Which of the following is an empty tag?
a. <ul>
b.<title>
c. <sup>
d.<br>
6. Which of the following is correct syntax for inserting external CSS?
a. < link real=”stylesheet” type=”text/CSS” href=”file.css”>
b. <link reel=”stylesheet” type=”css/text” href=”file.css”>
c. <link rel=”stylesheet” type=”text/css” href=”css.file”>
d. <link rel=”stylesheet” type=”text/css” href=”file.css”>
7. What does URL stand for?
a. Unique Resource Location
b. Uniform Resource Locator
c. Universal Reference Link
d. Unified Retrieval Link
8. What advice would you give to a friend who wants to start a blog but doesn't have any ideas?
a. Stop thinking about blog.
b. Copy content from similar blog.
c. Write only about your locality.
d. Choose topic and write in own language.
9. Which of the following is an arithmetic operator?
a. >
b. **
c. <
d. \
10. Why is 3Number an invalid identifier?
a. It has capital N.
b. It starts with number.
c. It is a keyword.
d. It has only 7 characters.Group B
Write short answer to the following questions. (10x2=20)
11. What are the types of computers based on working principles?
12. Write any two differences between impact and non-impact printers.
13. Convert (10011)2 into a decimal number system and (105)10 into an octal number system.
14. Perform (1011)2 - (101)2 and (1101)2 + (1100)2 binary operations.
15. Create a table having two rows and two columns using HTML tags.
16. Define social media. List any two examples of social media platforms.
17. What are two major benefits of using blog in education?
18. Study the following Python code and answer the questions below:
a=2
for k in range(1,8):
print(a)
a//=10
Questions
a. How many times does the loop execute?
b. List the integer type of variables.
19. Write the output of the given program and show them in dry run table.
Import math
n = 13
d = 0
p = 0
while n != 0:
c = n % 2
d = d + c * pow(10, p)
p += 1
n //= 2
print(f"The final output is {d}")
20. Write a Python program to enter any three numbers and display their average.
Group C
Write long answer to the following questions. 5 x 4=20
21. What is a memory unit? Write any three differences between primary and secondary memories. [1+3]
22. Arrange the blocks so that sprite moves to a random position, waits 1 second and then plays a sound.
Scratch Blocks: 
| Monthly electricity consumption | Charge |
|---|---|
| 0-20 units | Rs 30 (Minimum charge) |
| 21 - 45 units | Rs 5 / unit |
| Above 45 units | Rs 7 / unit |
The End
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