Previous paper class 5th(S.St)

Q. No. 1: Encircle the correct option: /42 Neil Armstrong was the first man to walk on _.a. Moon b. Venus c. Mars Kashmir was ruled by a Hindu maharaja named _.a. Hari Singh b. Gulab Singh c. Ranjit Singh Muslims ruled over the subcontinent for __.a. Decades b. Centuries c. A millennium Savings, account, …

Previous paper class 7th(Computer)

Q#3. Fill in the blanks. (10*2=22) ————————–extracts instruction from memory and decode and execute them. ———————Perform arithmetic and logical operation. ———————is the memory from which can only read but cannot write on it. An ——————-is an electronic card that is used to add extra functionality to acomputer. A—————————– is a set of lines of different …

Previous paper class 8th(computer)

Q#4Give brief answers. Name different types of transmission media. What is Satellite communication? 3.List some effects/ indicators of security threats. Who is hacker? What can a hacker do?