COMPUTER APPLICATION IMPORTANT QUESTION 11TH STD FIRST REVISION TEST
2 MARKS
1.Write the functions of control unit.
2.What are the components of a CPU?
3.What is data?
4.Convert (46)10 into Binary number
5.What is a program counter?
6.Which source is used to erase the content of a EPROM?
7.List out any two uses of Operating System?
8.What are the security management features available in Operating System ?
9.What is known as Multitasking?
10.How will you Rename a File?
11.Differentiate Files and Folders.
12.Differentiate Save and save As option.
13.What is auto text in Writer?
14.How do you insert pictures in to your document?
15.What is a Cell pointer?
16.What are the options available in “Insert Cells” dialog box?
17.Name the two important protocols for internet
18.What is CC and BCC in an email?
19.What is the role of ICANN ?
20.What is the function of an ALU?
21. What is Phishing ?
3 MARKS
1. Write a short note on OpenOffice Calc.
2. Write about inserting columns and rows in Calc.
3. Differentiate Deleting data using Backspace and Delete
4. In cell A1=34 A2=65 A3=89 write the forumla to find the average.
5.What are the different ways to save a document?
6.Write a note on Recycle bin
7.List out the key features of Operating system
8. Write a note on Multiprocessing
9.Differentiate ComputerOrganisation from Computer Architecture.
10. What is radix of a number system?Give example
11. Write note on binary number system.
12. Convert (150)10 into Binary, then convert that Binary number
13. What are the characteristics of a computer?
14. Write the applications of computer.
15. What is an input device? Give two examples.
16. Name any three output devices.
17.Write the significant features of m o n i t o r.
18.Write shortnote on impact printer
5 MARKS
1. Explain the basic components of a computer with a neat diagram.
2. Discuss the various generations of computers.
3. Explain the following
a. Inkjet Printer b. Multimedia projector c. Bar code / QR code Reader
4.Explain the types of ROM
5.Explain the concept of a Distributed Operating System along with its advantages.
6. List out the points to be noted while creating a user interface for an OS.
7.What is Header and Footer? How do you insert page numbers in footer area?
8. Write the steps to Find and Replace a word with another word in OpenOffice Writer?
9.Write the steps to generate the following series. 5, 10, 20 ….. 2560
10.Explain any five types of internet services.