9th Class Computer Notes in Urdu

Most Important 9th Class Computer Notes in Urdu written by Professor Mr. Faraz Qasir Suib. These computerized Notes are very helpful in the preparation of the lesson Computer Science Notes Class 9 Urdu medium for the students of Computer Science of 9th Class and these are according to the paper patterns of all Punjab boards.

• Here are the detailed 9th Class Computer Notes in Urdu to help you prepare for your exams.
• Note: Write answers to the questions on objective answer sheet provided Four possible answers A, B, C & D to each question are given. Which answer you consider correct.
• Which symbol is used to indicate start and end of a flowchart.  (A) Terminal  (B) Connector  (C) Process  (D) Diamond
• In which strategy, the designer defines the list of “to-do” tasks.  (A) Divide and Conquer  (B) Guess  (C) Act it Out  (D) Prototype
• The base of binary number system is:  (A) 10  (B) 0  (C) 1  (D) 2
• 1 Petabyte is equal to ______ : (A) (1024)4 bytes  (B) (1024)6 bytes  (C) (1024)5 bytes  (D) (1024)7 bytes
• The IPv4 address is made up of ____ binary bits.  (A) 31  (B) 29  (C) 32  (D) 30
• Network of networks is called:  (A) Internet  (B) Intranet  (C) Personal Area Network  (D) Extract
• Which type of software piracy involves downloading illegal software.  (A) Softlifting  (B) Counterfeiting  (C) Hard disk loading  (D) Online piracy
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• ______ is a way to protect an idea:  (A) Online Piracy  (B) Patent  (C) Encryption  (D) Cipher text
• Example of Singular tag is:  (A) < hr >  (B) < p >  (C) < h1 >  (D)  < head >
• How many types of tags are there in HTML document?  (A) 2  (B) 4  (C) 6  (D) 8
• Answer briefly any Four parts from the followings.
• (i) Define Logical Error.
• (ii) Define trace table.
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• (iii) What is mean by strategy “Use Guess” in defining a problem?
• (iv) Define the technique prototype (Draw) in Planning a solution.
• (v) Write down the types of HTML Tags.
• (vi) What is head section in HTML document.
• 3. Answer briefly any Four parts from the followings.
• (i) Convert (A 23) 16 Hexadecimal into binary number system.
• (ii) Write the name of Logical operators.
• (iii) Define Decimal number system.
• (iv) What is meant by Boolean Proposition?
• (v) What is meant by Data Privacy and Data Confidentionality?
• (vi) What is meant by Hacking
• 4. Answer briefly any Four parts from the followings.
• (i) What is meant by routing process?
• (ii) What is he use of File Transfer Protocol?
• (iii) Define the Internet?
• (iv) Define the IPV6 address?
• (v) Write down the names of two types of HTML tags.
• (vi) What is meant by writing paragraph in HTML?
• (PART– II), Note: Attempt any TWO questions.
• 5. Write a brief note on defining a problem.
• 6. Usually which protocols are use in application layer in TCP / IP model? Explain briefly.
• 7. Write down any four Ethical issues related to security in detail. 
• Write a short note on hypertext.
• What do you know about markup language?
• What is meant by case sensitive in HTML?
• Which software is required to create a web page?
• How many types of tags in HTML and also write its names.
• Write three attributes of HTML tags.
• Write an example of showing a paragraph in the middle of a page.
• What do you know about head section of HTML?
• What do you know about body section of HTML?
• How many types of headings tags and also write its uses.
• Write the uses of < font > tag.
• What do you know about < i > tag?
• What do you know about < u > tag?
• Write a short not eon unordered list.
• What do you know about < li > tag?
• Write a short note on ordered list.