Please refer to Introduction and Basics of Computers Class 11 Computer Science notes and questions with solutions below. These revision notes and important examination questions have been prepared based on the latest Computer Science books for Class 11. You can go through the questions and solutions below which will help you to get better marks in your examinations.
Class 11 Computer Science Introduction and Basics of Computers Notes and Questions
Fill in the Blanks
Question 1 ____________ is the important database of WWW.
Answer
Web page
Question 2 ___________ will be the address of Column 27 and Row 30.
Answer
AA30
Question 3 ___________ is the easiest way to create a Form in MS Access.
Answer
Wizard Design
Question 4 Flow chart comes in the _________ step of program development cycle.
Answer
Developing a solution
Question 5 MS Office is related with ___________ category of software.
Answer
Application Software
True/False
Question 1 HTML tags ends with the {} brackets.
Answer
False
Question 2 If you write 12+24 in a cell of excel sheet, then it will display 12+24 as it is in that cell.
Answer
True
Question 3 Before creating any form, we must have to create table in MS Access.
Answer
True
Question 4 Output is not necessary to analyse any problem
Answer
False
Question 5 There are 5 types of mathematical operators to create a formula in Excel.
Answer
True
FULL FORMS
1. HTML : HYPER TEXT MARKUP LANGUAGE
2. WWW : WORLD WIDE WEB
3. DBMS : DATABASE MANAGEMET SYSTEM
4. DBA : DataBase Administrator
5. CPU : CENTERAL PROCESSING SYSTEM
6. RAM : RANDOM ACCESS MEMORY
7. ROM : READ ONLY MEMORY
8. FORTRAN : Formula Translation
9. COBOL : Common Business Oriented Language
10. BASIC : Beginners All-Purpose Symbolic Instruction Code
11. DOS : Disk Operating System
12. URL : Uniform Resource Locator
13. stdio.h : Standard Input Output header file
14. conio.h : Console Input Output header file
15. DTP : DESKTOP PUBLISHING
16. WYSIWYG : WHAT YOU SEE IS WHAT YOU GET
VERY SHORT ANSWER TYPE QUESTIONS
Q:1 What are Application Software’s?
Ans: Set of Application Programs is called Application Software. These software’s are used to perform a specific task.
Word processors, Spreadsheets, Graphics software’s etc are the examples of Application Programs.
Q2: What are System Software’s?
Ans: Set of System Software’s is called System Software. All the operations related to Computer System are
controlled using System Software. Applications software’s can not be reun without these software’s. Operating
System, Language Translators, Utility Software are the examples of these types of software.
Q:3 Write the difference between if and count if functions in Excel.
Ans: If and count if functions are used in Excel. The function “If” is a conditional function. It used for decision making
purpose, while count if is a conditional counting function. This function is used for counting values based on the given
condition.
Q:4 Write the steps to develop a Program.
Ans: Following are the steps to write a Program:
1. Analysing the problem
2. Developing the solution of the problem
3. Coding of the solution
4. Testing the program
Q:5 Write the importance of tags in HTML.
Ans: HTML tags are the specific directives. These directives are used to develop a webpage. These tages directs the
web browser how to show the contents on the webpage. There are two types of tages in HTML: Container Tags and
Empty Tags
We hope the above Introduction and Basics of Computers Class 11 Computer Science are useful for you. If you have any questions then post them in the comments section below. Our teachers will provide you an answer. Also refer to MCQ Questions for Class 11 Computer Science
