Important Questions and Notes
csiplearninghub Pandas Series Class 12 IP Important Questions Q1. What do you mean by Pandas in Python? Q2. Name three data structures available in Pandas. Q3. Write command to install pandas in python. Q4. What do you mean by Series in Python? Q5. Define data structure in Python. Q6. Write the code in python to create … Read more
Electronic Spreadsheet Class 9 MCQ with Answers Electronic Spreadsheet Class 9 MCQ with Answers Q1. Q1. Which of the following help us to perform various calculations? a. Writer b. Spreadsheet c. Impress d. None of the above Q2. Spreadsheet is used for : a. Managing financial and accounting documents. b. Creating data reports. c. Data … Read more
Electronic Spreadsheet Class 9 Solutions Electronic Spreadsheet Class 9 Solutions A. Multiple Choice Questions 1) Which of the following technique can be used to allow only date value in cell? (a) Data formatting (b) Data sorting (c) Data filtering (d) Data validation 2) Which of the following options when selected deletes all data validation? (a) … Read more
IP class 12 Chapter 1 Querying and SQL Functions 1. Answer the following questions: a) Define RDBMS. Name any two RDBMS software. Ans. RDBMS stands for Relational Database Management System. It is a program that offers commands to create, update, and manage the data with multiple tables. Examples of RDBMS are MySQL Oracle Microsoft SQL … Read more
Digital Documentation Class 9 Solutions A. Multiple Choice Questions 1) Which of following is not a component of the Office Suite? (a) Writer(b) Impress(c) Internet Explorer(d) Base 2) The most widely used word processing software in late 1970s was_____________________. (a) Word Perfect(b) Word(c) Word Star(d) Writer 3) We can change the mistakes noticed in which … Read more
Tuple MCQ in Python Tuples : CBSE Syllabus : 2021 – 22) Introduction, indexing, tuple operations (concatenation, repetition, membership & slicing) Built-in functions: len(), tuple(), count(), index(), sorted(), min(), max(), sum(); Tuple assignment, nested tuple Suggested programs: finding the minimum, maximum, mean of values stored in a tuple; linear search on a tuple of numbers, … Read more
Tuples in Python Class 11 Notes Tuples : A tuple is an ordered sequence of elements of different data types, such as integer, float, string or list. Elements of a tuple are enclosed in parenthesis(round brackets) and are separated by commas. for example : >>> a = (1, ‘a’, 7, 6.5) # a is the … Read more
Digital Documentation Class 9 MCQ with Answers Q1. A __________________ is a paper with written contents. a. Document b. Documentation c. Evidence d. None of the above Q2. The process of preparing a document is called ____________ a. Documentary b. Documenting c. Documentation d. None of the above Q3. Letters, reports, thesis, manuscripts etc. are … Read more
Database Query Using SQL : Informatics Practices (065) Class 12 Syllabus 2021-22 This Unit : Database Query Using SQL comprises of 25 Marks out of 70 Syllabus of Unit 2: Database Query using SQL Math functions: POWER (), ROUND (), MOD ().Text functions: UCASE ()/UPPER (), LCASE ()/LOWER (), MID ()/SUBSTRING ()/SUBSTR (), LENGTH (), … Read more
IT-402 Chapter 3 Digital Documentation Class 9 Notes Digital Documentation Class 9 Notes Digital Documentation Class 9 Notes Document : A document is a paper with written contents for example letters, reports, thesis, manuscripts, legal documents, books, etc. Documentation : The process of preparing a document is called documentation. It is required to preserve the … Read more