O Level Practical Viva Questions And Answers Pr1

Questions

Perform the following task in librewriter: • Make the three blank pages where 1st and 3rd pages are in portrait orientation and 2nd pages is in landscape orientation. • Give the different header and footer within a document for each page. • Set the watermark compute operator • Save your document with password to open

(a) In Spreadsheet, Enter the following data. (b) Calculate DA as 80% of Basic Pay and HRA as 10% of basic pay + DA. (c) Find out Net Salary (giving the deductions of Insurance 10% of Basic pay and P.F. 5% of Basic pay). (d) Find out the Highest and lowest Salary of the Employee. (e) Calculate the total Insurance collected from all the employee. (f) Apply two decimal notations to all the numeric values.

O Level Practical Viva Questions Answers

Create 3 Slides using different slide layouts - describing about your College.

Create 4 Slides on annual day of your college and perform the following: A) Give Header and Footer B) Give Background Color C) Insert Picture from Clip Art D) Insert Slide Numbers

The following are the marks obtained by the students of B.Com in three subjects: Using Conditional Formatting list out students who scored A) Less than 50 in QT B) More than 65 in FIT C) Between 60 and 80 in Accounts.

The following are the salaries of five employees: Using Conditional Formatting, list out employees who got A) Less than Rs. 15000 as salary B) More than Rs. 700 as Part time C) Between Rs. 1600 and Rs. 1800 as Arrears.

Create your BIO data in LibreOffice Writer.

Create 4 slides on annual day of your college and perform the following: i) Give Header and Footer ii) Give background color iii) Insert Picture from clip art iv) Insert Slide number v) Insert animation effect  Link first slide with the third

The Ministry of health has appointed you as an educator. You are required to give a talk on “Role of Sex Education in Schools” You are required to: (a) Design three slides as follows: (i) Slide I - Should have the introduction of the Topic. (ii) Slide II - Should have the content of the Topic. (iii) Slide III- Should have relevancy of sex education in schools. (b) Include your name and Personal number at the end of each slide. (c) Save your presentation as “My Slide” (d) Use minimal graphic effects

𝚆𝚛𝚒𝚝𝚎 𝚝𝚑𝚎 𝚏𝚘𝚕𝚕𝚘𝚠𝚒𝚗𝚐 𝚙𝚊𝚛𝚊𝚐𝚛𝚊𝚙𝚑: National Institute of Electronics & Information Technology (NIELIT),(erstwhile DOEACC Society), an Autonomous Scientific Society under the administrative control of Ministry of Electronics & Information Technology (MoE&IT), Government of India, was set up to carry out Human Resource Development and related activities in the area of Information, Electronics & Communications Technology (IECT). and do according to the instructions given below : a) 𝚂𝚙𝚕𝚒𝚝 𝚒𝚝 𝚒𝚗𝚝𝚘 2 𝚌𝚘𝚕𝚞𝚖𝚗𝚜 b) Make Header of "National Institute of Electronics and Information Technology" c) Make a logo of NEILIT on the right side of Header. d) Make Footer of Phone number and hyperlink website of NEILIT https://www.neilit.gov.in

Make a presentation with 3 slides. a) First slide contain title LibreOffice with font Cambria size 24 color green b) In second slide write points of libre writer c) In slide three write points of libre calc and make page color green.

Create a presentation which have slides with following data: a) Title O-Level Course prepared by XYZ. b) Explain about O-Level Course. c) Tell about modules of O level. d) Thank You Slide. e) Change the font of Thank You, and change its size also.

Type the following data in spreadsheet and save it as Second. Do the following (a) Complete column C for finding product x * y (b) Find sum of x column at the end of data (c) Find sum of y column at the end of data (d) Find sum of x * y column at the end of data (e) Find sum of x^2

O Level Practical Exam Viva Questions ans Answers

PRACTICAL-PR1 PRACTICAL-PR2 PRACTICAL-PR3 PRACTICAL-PR4

O Level Practical Exam Viva Questions ans Answers

Last Updated : 22 Jul 2025 Jan 2021 to July 2024

Solution:

Paper Name: Information Technology Tools and Network Basics

Paper Code: M1-R5.1, Practical Code: PR1

Q1: What is a computer?
A: An electronic device that processes data and performs tasks based on instructions.

Q2: What are the main components of a computer?
A: CPU, input/output devices, memory, and storage.

Q3: Define hardware and software.
A: Hardware is the physical components; software is the set of programs that run on hardware.

Q4: What is the CPU?
A: The Central Processing Unit executes instructions and processes data.

Q5: Give examples of input and output devices.
A: Input: Keyboard, Mouse; Output: Monitor, Printer.

Q6: Differentiate between system and application software.
A: System software (OS) manages hardware; application software (MS Word) performs user tasks.

Q7: What is open-source software?
A: Software with publicly available source code (e.g., Linux).

Q8: What is an operating system?
A: Software that manages computer hardware and software resources.

Q9: Name some OS for desktops and mobiles.
A: Desktop: Windows, Linux; Mobile: Android, iOS.

Q10: What is the function of a taskbar?
A: Provides quick access to applications and system functions.

Q11: How do you change system date and time?
A: Via system settings or control panel.

Q12: What is file management?
A: Organizing, storing, and accessing files and folders.

Q13: What is word processing?
A: Creating, editing, formatting, and printing text documents.

Q14: What is the use of the "Save As" option?
A: Saves a document with a new name or format.

Q15: How do you insert a table in a document?
A: Use the "Insert Table" option in the toolbar.

Q16: What is mail merge?
A: A feature to generate multiple personalized documents from a template.

Q17: What is a spreadsheet?
A: A tool for organizing, calculating, and analyzing data in tabular format.

Q18: What is a cell address?
A: A unique reference to a cell (e.g., A1, B2).

Q19: Name common spreadsheet functions.
A: SUM, AVERAGE, MAX, MIN, COUNT.

Q20: What is a pivot table?
A: A tool for summarizing and analyzing data in a spreadsheet.

Q22: What is slide transition?
A: The visual effect when moving between slides.

Q23: How do you insert a picture in a slide?
A: Use the "Insert" tab and select "Picture".

Q24: What is the Internet?
A: A global network that connects millions of computers.

Q25: Define IP address.
A: A unique identifier assigned to a device on a network.

Q26: Name popular web browsers.
A: Chrome, Firefox, Edge, Opera.

21: What is a slide in a presentation?
A: A single page containing text, images, or multimedia.

Q27: What is an email?
A: A method of exchanging messages electronically.

Q28: Name popular social media platforms.
A: Facebook, Twitter, Instagram, LinkedIn.

Q29: What is UPI?
A: Unified Payment Interface – a real-time digital payment system.

Q30: What is NEFT?
A: National Electronic Funds Transfer – a banking transaction system.

Q31: What is IoT?
A: Internet of Things – a network of interconnected smart devices.

Q32: What is cyber security?
A: Protection of systems from cyber threats and attacks.

Q33: What is the function of RAM?
A: It temporarily stores data for quick access by the CPU.

Q34: What is the function of ROM?
A: It stores firmware and essential system instructions.

Q35: What is an example of utility software?
A: Antivirus, disk cleanup, file compression.

Q36: What is proprietary software?
A: Software with restricted access to its source code (e.g., Windows, MS Office).

Q37: What is a GUI?
A: Graphical User Interface – allows users to interact with the OS using visuals.

Q38: What is a shortcut key?
A: A key combination that performs a specific function quickly (e.g., Ctrl + C for copy).

Q39: What are file extensions?
A: Suffixes that indicate file type (e.g., .docx, .xlsx, .jpg).

Q40: How do you uninstall a program in Windows?
A: Via "Control Panel" > "Programs and Features".

Q41: What is a watermark in a document?
A: A faint background text or image for branding or security.

Q42: How do you track changes in a document?
A: Enable "Track Changes" in the review menu.

Q43: What is the purpose of headers and footers?
A: They display consistent information on each page, like page numbers.

Q44: What is conditional formatting?
A: Automatically changing cell appearance based on set conditions.

Q45: What does AutoFill do?
A: It quickly fills a series of numbers or text based on a pattern.

Q46: What is the use of data validation?
A: It restricts the type of data entered in a cell.

Q47: What is a master slide?
A: A template that controls the design of all slides in a presentation.

Q48: How do you automate a slideshow?
A: Use "Rehearse Timings" and set slide transition times.

Q49: What is a slide layout?
A: A predefined arrangement of text, images, and other elements on a slide.

Q50: What is a URL?
A: A web address that identifies a specific website.

Q51: What is an ISP?
A: Internet Service Provider – a company that provides internet access.

Q52: What is the role of HTTP and HTTPS?
A: They define communication rules for web browsing; HTTPS adds security.

Q53: What is an email attachment?
A: A file sent along with an email message.

Q54: What is netiquette?
A: Guidelines for polite and respectful online communication.

Q55: What is two-factor authentication?
A: An extra layer of security requiring a second verification step.

Q56: What is IMPS?
A: Immediate Payment Service – a real-time money transfer system.

Q57: What is a QR code?
A: A scannable code used for quick access to websites or payments.

Q58: What is e-wallet?
A: A digital wallet for storing money and making online payments.

Q59: What is cloud computing?
A: Storing and accessing data over the internet instead of a local device.

Q60: What is phishing?
A: A cyber attack that tricks users into providing sensitive information.

Q61: What is blockchain technology?
A: A secure, decentralized system for recording transactions.

Q62: What is a firewall?
A: Security software that monitors and blocks unauthorized network access.

Q63: What are the different types of computer memory?
A: Primary memory (RAM, ROM) and Secondary memory (HDD, SSD, USB).

Q64: What is the function of cache memory?
A: It stores frequently accessed data for quick retrieval by the CPU.

Q65: What is the difference between volatile and non-volatile memory?
A: Volatile memory (RAM) loses data when power is off, while non-volatile memory (ROM, HDD) retains data.

Q66: What is an example of an open-source operating system?
A: Linux.

Q67: What is an example of a mobile app?
A: WhatsApp, Google Maps.

Q68: What is the role of an OS?
A: It manages hardware, software, memory, and processes.

Q69: What is a system tray?
A: A section of the taskbar that displays background applications and notifications.

Q70: What is the function of the recycle bin?
A: It temporarily stores deleted files before permanent deletion.

Q71: How do you change display settings in Windows?
A: Go to "Settings" > "Display".

Q72: What is the purpose of a control panel?
A: It allows users to configure system settings.

Q73: What is the difference between "Save" and "Save As"?
A: "Save" updates the current file, "Save As" creates a new copy.

Q74: What is the purpose of "Find and Replace"?
A: It searches and replaces text automatically.

Q75: How do you add a table of contents?
A: Use "References" > "Table of Contents" option.

Q76: What is a macro in word processing?
A: A recorded sequence of commands to automate tasks.

Q77: What is the default file extension of a spreadsheet in LibreOffice?
A: .ods.

Q78: What is the use of the "Freeze Panes" feature?
A: It keeps specific rows/columns visible while scrolling.

Q79: What is the use of "AutoSum"?
A: It quickly sums up selected numerical data.

Q80: What is an advanced filter in spreadsheets?
A: It allows complex filtering based on multiple conditions.

Q81: What is a slide sorter view?
A: A view that displays slides in thumbnail format for easy arrangement.

Q82: What is the purpose of speaker notes in a presentation?
A: They help presenters with key points while presenting.

Q83: What file formats are used for presentations?
A: .odp, .pptx, .pdf.

Q84: What is a modem?
A: A device that connects a computer to the internet.

Q85: What is the purpose of a search engine?
A: It helps users find information on the internet (e.g., Google, Bing).

Q86: What is a domain name?
A: The human-readable address of a website (e.g., google.com).

Q87: What is the difference between LAN and WAN?
A: LAN covers a small area (e.g., office), WAN covers a large area (e.g., internet).

Q88: What is spam in email?
A: Unwanted or junk email messages.

Q89: What is an email signature?
A: A customized text or logo at the end of an email.

Q90: What is instant messaging?
A: Real-time text communication (e.g., WhatsApp, Telegram).

Q91: What is AEPS?
A: Aadhaar Enabled Payment System – a biometric-based banking service.

Q92: What is RTGS?
A: Real-Time Gross Settlement – an instant, high-value fund transfer system.

Q93: What is a PoS machine?
A: A device used for card payments at stores.

Q94: What is AI?
A: Artificial Intelligence – machines simulating human intelligence.

Q95: What is Big Data Analytics?
A: The process of analyzing large data sets for insights.

Q96: What is Ransomware?
A: Malware that locks user data and demands payment to unlock it.

Q97: What is Two-Step Verification?
A: A security process requiring two forms of authentication.

Q98: What is a CAPTCHA?
A: A test to distinguish between humans and bots online.

Q99: What is ethical hacking?
A: Legally testing systems for security vulnerabilities.

Q100: What is VPN?
A: Virtual Private Network – it secures internet connections by encrypting data.

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