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| Computer important Q's, According to NEW BOOK, 9th Class for KARACHI BOARD preparation. |
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| computer important Q's. |
Computer important Q's, According to NEW BOOK, 9th Class for KARACHI BOARD preparation.COMPUTER STUDIES (THEORY)
Time: 2-1/2 Hours
CLASS IX
Max. Marks: 48
SECTION B"
(SHORI ANSWER QUESTIONS (30 Marks)
Note:
Answer any TEN (10) questions from this section.
All questions carry equal marks.
1. Define BUS. How many types of BUSES?
2. Define the Electronic Era. In how many generations Modern age can be divided?
3. Enlist any three components present on Motherboard.
4. What do you understand by the term "Batch Processing Operating System"
5. Define Themes Groups
6. Distinguish between Analog&DigitalSignals.(any three)
7. How can we measure Bit Rate and Baud Rate? Give an example of each.
8. Define Antivirus. Mention commonly used Anti Viruses. (any three)
9. What is ethical hacking?
10. Write down the basic components of DBMS.
11. Write down the steps to design ER-Model.
12. Define the following HTML tags <font> <png scenter
13. Write the full form of the following (GPS A oSL)
14. Enlist Components of the Communication System.
15. Define Computer Network.
16. Discuss the use of computers in any two fields of life
17. Discuss Impact and Non-impact Printers with examples
18. Define the Operating System. Give three examples of operating
systems.
19. Your friend has become a victim of cyber harassment. What two pieces of advice will you give him or her?
20. What is a word processor? Write any three applications of a word processor.
21. List four uses of spreadsheets in business.
22. Differentiate System and Application software
23. How can we Insert Watermark in a document?
24. Why OSI model is broken up into layers?
25. Define the following terms.
(i) Motherboard (ii) Microprocessor (CPU) (ii) Bus
26. Explain Cyber Bullying with an example.
27. Definc Entity Relationship
28. Why is it important to carefully decide the data type for each field?
29. What do you know about creating lists in HTML? How Many types of lists can be prepared in HTML?
30. Differentiate between ordered and unordered lists.
31. List the causes of signal impairments. Explain anyone.
32. Define the Operating Systems and write the names of any Five Operating Systems.
33. Which monitor will you prefer in your school; CRT or FPD? Why?
34. Differentiate between <head>, <title>.
35. Discuss the Margins and Paper Size options in the Page Setup group.
36. Differentiate between CLI and GUI. Write any two benefits of each.
37. Discuss the use of databases in business with examples.
38. Discuss Impact and Non-Impact Printers with examples. List the functions of an OS? Write briefly about any two.
39. Why is information accuracy important?
40. Why do we use Watermark in a document? Give some examples of Watermarks.
41. What do you know about MS Excel?
42. Define the following terms: Monitors
43. What is an Intellectual Property Right?
44. Explain the purpose of Standard Organization.
(ii) Data Projectors (ii) Speakers
45. How can we apply Margins in a document?
46. Define Communication Devices and write down the name of any
three communication Devices and explain any one.
47. Differentiate Compiler and Assembler.
48. Write Down the HTML Tags and their Descriptions for Titles and Footers.
49. List the properties of a good communication system. Explain anyone.
50. Define Cyber Attack
51. Why it is important to install an antivirus?
52. Write three benefits of using relationships in the database.
53. What do you know about Database Management Systems (DBMS)?
54. Your friend has become a victim of cyber harassment. What two pieces of advice will you give him or her?
55. List the programs available in MS Office and write why each
program is used?
56. Define the Impact of Printers
57. Differentiate between web hosting and the web server.
58. Describe the different types of breaks in MS Word.
59. How is software piracy harmful to software developers?
(ii) Non-Impact Printers (i) Plotters
60. What a Hacker can do to your computer?
61. Why do we use "Arrange group" in the Page Layout Tab?
62. Define any three functions of the operating system.
63. Write three differences between Physical address and LogicalI address.
64. Define BUS? How many types of BUSES are there? Write their name.
65. .Define Hypertext Markup Language (HTML).
66. Why is Computer security important? Write any two reasons.
67. Define the following: (anyone)Computer Network
68. Write any three differences between Analog Signal and Digital Signal?
69. Define Computer Security
70. Write down the name of different types of Operating Systems and explain any One.
71. Define the Website and write down its types
72. Write down any three functions of the Page Layout tab
73. Define Information Accuracy
74. .Why is Computer security important? Write any two reasons.
75. Define MS Word and write down the Names of functions of the Page Layout tab.
76. Define the Operating System and write the names of any Five Operating Systems.
77. Write down the names of five Components of the Communication System and explain any three of them.
78. Write down about any Two Generations of Computers.
79. Define HTML and write down the Steps Involved in Creating Web Page in HTML
80. Define Cyber Crime and explain the following terms:
i) Hackers
81. Define Computer networks and explain their types.
82. Differentiate between Physical Address and Logical Address
83. What do you know about Malware
84. Define Office Automation software
85. Write down the Functions of the Page Background Group
86. Define Plagiarism
87. What is Cybercrime? Explain any two.
88. Write Down any three Functions of the Page Layout tab
89. List the functions of an OS? Write briefly about any two functions of an OS?
90. Define any three Terminologies of Data Communication.
91. .Write down the Classification of computers according to technology OR size.
92. Define Web Page. Write down any two HTML tags for Designing or Formatting in HTML Web Page
93. Define Computer Crime in real life. Explain any two.
94. Differentiate between Networking and Computer Network
95. Write down the Difference between Data Rate and Baud Rate
96. How Computer viruses can be spread?
97. Write down the Major Steps of MS Office Installation.
98. Define HTML Tags
99. How can we Insert columns in a document?
100. Define Cyber Bullying or Harassment
101. Why is Computer security important? Write any two reasons.
102. Define formulas. Explain the use of formulas with the help of examples.
103. Define any three functions of an operating system.
104. Define Data Communication. Explain any two terms of Data Communication.
105. What do you know about the Basic operations of Computers?
106. Define any three terms of Web Development. Q8. Explain Two Computer Crimes of Real life
107. Write down any three properties of Good Communication Systema.
108. Write any three differences between Analog Signal and Digital Signal?
109. Write down the Steps for keeping a Backup of Data
110. List the programs available in MS Office and write why each program is used?
111. Define the following with examples.
(i) Impact Printers
112. How can we insert Images into HTML Websites?
113. Explain the following:
I. Indent Right Spyware
II. Non-Impact Printers
III. Plotters
IV. Indent Lett
V. Space Before
VI. Space Atter
VII. Worm
VIII. Adware
IX. XHTML
X. Data Communication
XI. URL WAP
XII. SDLC
XIII Crackers
XIV. SQL USB.
SECTION" C
(DESCRIPTIVE ANSWER QUESTIONS)
(Marks:18 )
Note:
Attempt any THREE (03) questions from this section.
All questions carry equal marks.
1. Discuss the features of all generations with the help of the generation table.
2. Define Interface. How many types of Interfaces are there? Describe in detail.
3. Define Topology Explain its types.
4. Define Referential Keys. Also mention their types.
5. Explain cyberbullying with examples.
6. Why is computer security important? Write any three reasons.
7. Which monitor will you prefer in your school, CRT Why? or FPDD?
8. What is the purpose of office automation software? With examples, explain how can office automation help employees to be productive and efficient?
9. Discuss the features of all generations with the help of generation
table.
10. Explain cyberbullying with examples.
11. Explain components of communication using a single example.
12. Describe artificial intelligence with examples.
13. Write steps that will multiply 37 by 15 using the formula bar in MS Excel.
14. Why Database Management System is preferred over Flat File System?
15. Define Antivirus and why we Need Antivirus?
16. Define Topology Explain its types.
17. What are the steps involved in creating a complete website?
18. List the major characteristics of primary and foreign keys.
19. Define CPU and Microprocessor and their major parts.
20. Define Topology. Explain its types.
21. Explain the basic components of DBMS.
22. What are the properties of a Good Communication System?
23. Define Computer Software and Explain system Software in detail.
24. Define System Units and explain their components.
25. Define Topology and explain Different topologies.
26. Write down the Steps for creating a table using Design View.
27. .What are the properties of a Good Communication System?
28. Define the Table in HTML and explain the following:
(i) Rows and Columns (ii) Table Heading (iii) Table Data
29. .Define Microprocessor and their major parts.
30. Define Topology. Explain its types.
31. Define Database Management System (DBMS) and Write down
Its Characteristics.
32. Define all Components of the Communication System.
33. Define the following Terminologies of Data Communication
a. Data
b. Data Transmission
c. Data Communication
d. Analog Signals
e. Hacking
f. Phishing
g. Cyber Bullying or Harassment
h. Credit and Debit Card Scam
i. Clickjacking
j. Write the use of these storage devices:
k. Hard Disk,
l. USB Flash Disk,
m. SD Card.
