No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

    • Posted by Prapti Priya 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Vishal Gujjar 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by L Koiren Singha 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Cbse Official 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 1 answers

    Vinay Jatav 6 years, 9 months ago

    Hi

    2Thank You

    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Reetesh Gupta 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Ancious Phawa 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Tanu Shree 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Omi Sharma 3 years, 6 months ago

    CBSE > Class 11 > Informatics Practices
    • 1 answers

    Sia ? 3 years, 6 months ago

    SR.NO. CHAR VARCHAR
    1. CHAR datatype is used to store character string of fixed length VARCHAR datatype is used to store character string of variable length
    2. In CHAR, If the length of string is less than set or fixed length then it is padded with extra memory space. In VARCHAR, If the length of string is less than set or fixed length then it will store as it is without padded with extra memory spaces.
    3. CHAR stands for “Character” VARCHAR stands for “Variable Character”
    4. Storage size of CHAR datatypes is equal to n bytes i.e. set length Storage size of VARCHAR datatype is equal to the actual length of the entered string in bytes.
    5. We should use CHAR datatype when we expect the data values in a column are of same length. We should use VARCHAR datatype when we expect the data values in a column are of variable length.
    6. CHAR take 1 byte for each character VARCHAR take 1 byte for each character and some extra bytes for holding length information
    9. Better performance than VARCHAR Performance is not good as compared to CHAR

    0Thank You

    ANSWER

    • Posted by Aadhya Maheshwari 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Pratap Chauhan 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 1 answers

    Aadhya Maheshwari 6 years, 9 months ago

    Do while loop is generally used when user don't know in advance how many times loop will be executed and user want it to execute it at least one time. It is an exit controlled loop. While loop is generally used when user don't know in advance how many times loop will be executed . It is an entry controlled loop

    0Thank You

    ANSWER

    • Posted by Harsh Rana 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 1 answers

    Somiya Sharma 6 years, 9 months ago

    It is a technique used in secure computers system or network to block unauthorized user

    0Thank You

    ANSWER

    • Posted by Bhavesh Kukreja 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Somiya Sharma 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 1 answers

    Avinash Kumar 6 years, 9 months ago

    It is a small piece of data sent from a website and stored in user's web browser while a user is browsing. This cookies helps to track user's browsing session and load information faster.

    1Thank You

    ANSWER

    • Posted by Preeti Parmar 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Preeti Parmar 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER
    I

    • Posted by Preeti Parmar 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Preeti Parmar 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Gurchetan Singh 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Gautam Sharma 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Vaibahv Sahu 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Srishti Sharma 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Siddarth Jain 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    • Posted by Akshay Sharma 6 years, 9 months ago

    CBSE > Class 11 > Informatics Practices
    • 1 answers

    Adhi Mp 6 years, 9 months ago

    INFORMATICS PRACTICES CLASS XI Time allowed: 3 hours Note: (i) This question paper is divided into 3 sections (ii)Section A consists of 30 Marks. (iii)Section Bconsists of 20 marks. (iv)Section Cconsists of 20 Marks. (iv) Answer the questions after carefully reading the text. SECTION-A Maximum Marks: 70 1. Answer the following questions : a. Define each of the following: (a) Nibble (b) Byte (c) Kilo Byte (d) Giga Byte 2 b. State the basic units of the computer. Name the subunits that make up the CPU, and give the function of each of the 2 units. c. Differentiate between the compiler and interpreter. 2. d What is a computer virus? How can it affect your computer? 2. e Expand the following terms : 2 a) PDAs b) MICR c) DVD d) TFT 2. a. Which Graphical controls of JAVA can used to display multiple choices out of which more than one can be selected? 1 b. Suppose you want to scan your storage devices attached with your computer for virus infection . Suggest the type and 1 name of the software. c. What is Write Once Run Anywhere characteristics of Java? 2 d. How can you declare the variable in JAVA for the following:- 2 (i) If you want to store the employee no. of an employee. (ii) If you want to store the name of an employee. e. What is meant by E-learning. Suggest any two websites which can be used for E-learning. 2 f. What benefits (mention at least 2) does an e-business offer to an organization? 2 3. a. Define the following terms in respect of Relationdatabase

    3Thank You

    ANSWER

    • Posted by Ashish Singh 6 years, 10 months ago

    CBSE > Class 11 > Informatics Practices
    • 0 answers
    ANSWER

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2025