Venkateshwar International School Sector-18, Dwarka, New Delhi-78

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1 Venkateshwar International School Sector-18, Dwarka, New Delhi-78 SAT- PRELIMINARY ROUND Class XI ( COMPUTER) Computer Science MMWT Total (40) Name of the student Computer Science M.M: What is the size of long double variable in c++? a) 4 b) 8 c) 10 d) None 2. Which of the following is not a valid variable name declaration? a) int _a3; b) int a_3; c) int 3_a; d) int _3a 3. How many characters are specified in the ASCII scheme? a) 64 b) 128 c) 256 d) None 4. The word abacus means a) chair b) calculating tables c) wooden frame d) None 5. The example of supercomputer is. a) CRAY_1 b) IBM 360 c) HP 9000 d) both a and b 6. The Full form of VLSI is a) Very Large scale integration b) Variable long scale integration c) Variance legible social integration d) none 7. In the HDD architecture, what is meant by RPM? (a) revolutions per minute (c) Rigrous speed (b) Revolution speed per minute (d) Both (A) and (C) 8. Which one of the following is known as the logical area on the hard disk where files are kept. a) Directory/Folder b) My Documents c) My Network Places d) All of the above 1

2 9. Which one of the following is termed as people associated with IT? a) Liveware b) Firmware c) Skinware d) System software 10. The hexadecimal number system consists of the following symbols. a) 0-7 b) 0 9 c) 0-9, A - F d) All of these 11. is the time required between the requests made for read/write operation and the time it takes for the completion of the request. a) Achieved Time b) Action time c) Actual time c) Access time 10. Which one of the following is a region of memory used to hold data temporarily while it is being moved from one place to another? a) Buffer b) RAM c) ROM d) Page file 11. A storage unit of a computer system should be evaluated on the basis of. a) Access time b) Volatility c) Cost per bit of storage d) All of these 12. The full form of RISC is. a) Reduced instruction source computers b) Reduced instruction set computers c) Reduced instruction set computing d) None 13. \n,\t, \b etc are known as. a) escape sequence b) newline characters b) special characters d) none 14. The Correcting errors in a program is referred to as a) Debugging b) bugging c) Rectifying d) modifying 2

3 15. An assembler is used to translate a program written in a) A Low Language b) A high Language c) Middle Language d) Assembly Language 16. A computer system that permits multiple users to run programs at same time a) Real time system b) Multi tasking system c) Time Sharing d) Multi processing 17. What is the full form of MIPS? a) Million instructions per second b) Mega instructions per second c) Multi instructions per second d) None 18. Which generation of computers is represented in the period ? a) First b) Second c) Third d) Forth 19. What hardware was used by first generation computer? a)transistors b) Vacuum tubes c) VLSI c) ICs 20. A typical modern computer uses. a) LSI chips b) Vacuum tubes c) Values d) All of above 3

4 Venkateshwar International School Sector-18, Dwarka, New Delhi-78 SAT- PRELIMINARY ROUND Class XI MULTIMEDIA AND WEB TECHNOLOGY Name of the student School Code M.M.:20 1. Which of the following memories need refresh a) SRAM b) DRAM c) ROM d) All of these 2. 2KB is equal to a) 1024 bytes b) 2000 bytes c) 2048 bytes d) 1000 bytes 3. Which of the following is a secondary storage device? a) RAM b) ROM c) CPU d) CD-ROM 4. Which of the following is an example of system software? a) word processor b) spreadsheet program c) operating systems d) game programs 5. What is the main purpose of secondary storage devices? a) Executing computer instructions b) Temporary storage of data c) Permanent storage of data d) Output of Information 6. The software that can read and render HTML documents is a) Server b) Compiler c) Interpreter d) Browser 7. CSS is an acronym for a) Cascading Style Sheet b) Customized Style Sheet c) Cascading System Style d) None of these 8. The attribute of <BODY> tag sets color of hypertext links. a) link b) vlink c) alink d) linkcolor 9.. is known as father of World Wide Web. a) Robert Cailliau b) Tim Thompson c) Charles Darwin d) Tim Berners-Lee 4

5 10. Which is true to change the text color to red? a) <BODY BGCOLOR=RED> b) <BODY TEXT=RED> c) <BODY COLOR=RED> d) none of these 11. A homepage is a) an index of encyclopedia articles b) where all Internet data is stored c) required for access to the Internet d) the first page of a website 12. Which tag allows you to add a row in a table? a) <td> and </td> b) <cr> and </cr> c) <th> and </th> d) <tr> and </tr> 13. How can you make an link? a) <a href= xxx@yyy > b) <mail href= xxx@yyy > c) <mail>xxx@yyy</mail> d) <a href= mailto:xxx@yyy > 14. What is the correct HTML for making a hyperlink? a) <a href= >yahoo mail </a> b) <a name= > yahoo mail </a> c) < a d) url= mail.yahoo.com >yahoo mail 15. Choose the correct HTML tag for the smallest size heading? a) <heading> b) <h6> c) <h1> d) <head> 16. Which tag creates a check box for a form in HTML? a) <checkbox> b) <input type= checkbox > c) <input=checkbox> d) <input checkbox> 17. To create a combo box (drop down box) which tag will you use? a) <select> b) <list> c) <input type= dropdown > d) none of these 18. In HTML document the tags a) Should be written in upper case b) should be written in lower case c) should be written in proper case d) can be written in both uppercase or lowercase 19. Marquee is a tag in HTML to a) mark the list of items to maintain in queue b) Mark the text so that it is hidden in browser c) Display text with scrolling effect d) None of above 20. Which of the following is an attribute related to font tag? a) size b) face c) color d) All of these 5

Venkateshwar International School Sector-18, Dwarka, New Delhi-78 SAT- PRELIMINARY ROUND Class XII

Venkateshwar International School Sector-18, Dwarka, New Delhi-78 SAT- PRELIMINARY ROUND Class XII Computer Science MMWT Total (40) Name of the student School Code M.M : 20 COMPUTER SCIENCE 1. A is a special