*GUESS PAPER* *(COMPUTER) 9TH 2022 FOR ALL PUNJAB BOARDS*
*(MORNING AND EVENING)*
*MOST IMPORTANT SHORT QUESTIONS CHAPTER WISE:*
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, flowchart and algorithm comparison
,symbols of flowchart, Advantages and disadvantage of flowchart and algorithm, Importance of
Flowchart & its requirement(S.Q + L. Q), Important flowchart (1,2,4,6,7), Important algorithm
(2,4,5,8),Types of test data(S.Q + L. Q), , Verification and validation, use of trace table.
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
propoposition & 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 (V.IMP)
CH # 3
Main components of communication, Computer network, network of network, file hardware and
application sharing, Types of Topology Any one S. Q + L. Q (V.IMP), 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 .
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, phishing,
copyright and patent, trade secrets, Sabotage, computer virus, Identity theft, encryption, hacker,
characteristics of good password, cybercrime, transaction fraud, hacking, cipher text.
CH # 5
Use of HTML, hypertext, markup language, creation of webpage, paired and singular tag, characteristics
in html tags? Text formatting, write a graph in HTML page, head and body section, insert space and brake
in HTML page, heading/ subheading in HTML , how you create graphical hyperlink, nested ordered and
unordered list, hyperlink and anchor, how we can apply the background? Create a hyperlink to the
website, How we can create table?
FOR LONG QUESTIONS PAIRING:
Q.5 CH # 1
Q. 6 CH # 3
Q.7 CH # 4
MOST IMPORTANT LONG QUESTIONS:
CH # 1
Defining a problem and explain its strategies, planning a solution with strategies, Formulation and
efficiency of algorithm
CH # 3
Components of communication system, Explain the need of computer network, Understanding IP
addressing, Note on protocol TCP/ICP suit (Five layers)
CH # 4
Ethical issues related to security, simple encryption and write its importance for everyday life on the
internet, Cyber crime, characteristics of Phishing Email and Phishing website
*• FOR LONG QUESTIONS *PREPARE ANY 02 CHAPTERS FROM*
*THE ABOVE GIVEN* *PAIRING THOROUGHLY.*
*• FOR OBJECTIVES PREPARE EXERCISE & PAST PAPERS.*
*WISH YOU BEST OF LUCK TO ALL STUDENTS OF CLASS 9TH* .