BISE Gujranwala 9th Class Computer Science Subjective Group 2 Past Papers 2023 Pakistan

By: Prof. Dr. Fazal Rehman | Last updated: February 29, 2024

BISE Gujranwala 9th Class Computer Science Subjective Group 2 Past Papers 2023 Pakistan

COMPUTER SCIENCE (New Course) Time: 1:45 Hours Paper I – Marks: 40 Group-II Note: Section I is compulsory. Attempt any TWO (2) questions from Section II. Section II SUBJECTIVE Question #2 Write short answers to any FOUR (4) questions. i. Define traceable. ii. Write two disadvantages of the flow chart. iii. Explain a candid solution. iv. What is the act it out? v. Describe the Web Page. vi. What is meant by hyper text. Question #3 Write short answers to any FOUR (4) questions. i. What is meant by the Number System? ii. Convert (69610)₁₀ into Hexadecimal. iii. Define Memory. iv. How many bits are there in a byte? v. Explain the cyphertext. vi. Why is security necessary for data? Describe it. Question #4 Write short answers to any FOUR (4) questions. i. Define file sharing in your own words. ii. What is hypertext transfer protocol? iii. What is the use of a communication system? iv. Explain the concept of network topology. v. Differentiate between hypertext and markup language. vi. Why is the border attribute added to an image? Section II Question #5 Explain the formulation of an Algorithm. Question #6 Explain any four components of the Communication System. Question #6 Describe the Importance of encryption in everyday life on the Internet.