Important Guess for 9th Computer

Important Questions and Guess for 9th Computer 

 9th Class guess paper 2025 has been prepared for 9th class Computer Paper. All the students are directed to prepare it well for the best result in board examination. This guess paper of 9th computer ensures everyone to obtain good marks in the examination.  Keep it in view that this guess paper are selected syllabus but it covers all the syllabus of computer.

It will help the students in computer including the following boards Board of Intermediate and Secondary Education, Lahore (BISE Lahore) Board of Intermediate and Secondary Education, Rawalpindi (BISE Rawalpindi) Board of Intermediate and Secondary Education, Faisalabad (BISE Faisalabad) Board of Intermediate and Secondary Education, Sargodha (BISE Sargodha) Board of Intermediate and Secondary Education, Gujranwala (BISE Gujranwala) Board of Intermediate and Secondary Education, Multan (BISE Multan) Board of Intermediate and Secondary Education, Bahawalpur (BISE Bahawalpur) Board of Intermediate and Secondary Education, Sahiwal (BISE Sahiwal) Board of Intermediate and Secondary Education, D.G. Khan (BISE D.G. Khan)

Guess of 9th Computer is as under.

9th Computer CH # 1
Defining a problem & steps to solve problem, write the names of 5 W,s to understand the problem, Divide
and conquer rule, Describe prototype, Candid solution, ,symbols of flowchart, Advantages and
disadvantage of flowchart and algorithm, Importance of Flowchart & its requirement, Important flowchart
(1-5), Important algorithm (1-6),Types of test data, , Verification and validation, Define trace table.
9th Computer CH # 2
Number system and decimal number system, Page 35 ,37 Examples(V.IMP), volatile(primary) and non
volatile(secondary) memory , memory with example, binary and hexadecimal number system, Boolean
proposition & truth values , AND OR and NOT truth table(V.IMP),Bit & byte, Commutative Law prove
by truth table, memory and storage difference, AND ,OR and NOT operator. Exercise Questions: 2.4
9th Computer CH # 3
Main components of communication, Computer network, network of network, file hardware and
application sharing, Types of Topology, sender , Message, client and its server, protocol, transmission
medium, TCP/IP, role of application and network layer, encapsulation, FTP, HTTP, SMTP, IP address
and its standard, router and its function. Routing process .
9th Computer CH # 4
Data privacy and piracy, data security issues, confidentiality, piracy, software piracy, soft lifting,
online privacy, Clint server overuse,harddisk loading, counterfeiting, fraud and misuse, copyright and
patent, trade secrets, Sabotage, computer virus, Identity theft, encryption, hacker, characteristics of good
password, cybercrime, transaction fraud, hacking, cipher text, characteristics of Phishing Email and
Phishing,
9th Computer CH # 5
What is HTML? hypertext, paired and singular tag, Creating paragraph, How can apply space? How can
break a line? How can bold , Italic and underlined the text? head and body section, How many types of
headings in HTML , how you create graphical hyperlink, ordered , unordered and definition list,
hyperlink and anchor Tag and its use, how we can apply the background? How we can insert image?
MOST IMPORTANT LONG QUESTIONS: 
9th Computer CH # 1
1. What is algorithm and write its role to solve a problem. 2. How you can determined the need of flow
chart? 3. Formulation of algorithm with the help of example. 5. Efficiency of algorithm with the
help of example. Create flow chart of add , subtract, multiply , divide and average of two numbers.
9th Computer CH # 3
1. Components of communication system 2. Understanding IP addressing, 3. Note on protocol
TCP/ICP suit (Five layers) and its functions 4. Types of topology (star, bus, Mesh and Ring), 5. Need
of computer network (Any four)
9th Computer CH # 4
1. Four Ethical issues related to security 2. simple encryption and write its importance for everyday
life on the internet, 3. Cyber-crime and explain its three types 4. Characteristics of good password 5.
Fishing E-Mail and Fishing Website. H. M • FOR LONG QUESTIONS PREPARE ANY 02 CHAPTERS FROM THE ABOVE
GIVEN PAIRING THOROUGHLY. • FOR OBJECTIVES PREPARE EXERCISE & PAST PAPERS.