Class 10 Olympiads

HTML & CSS - 35 questions: Q1. What does the HTML attribute "defer" do when included in a script tag? a) Delays the execution of the script until after the document is parsed. b) Forces the script to execute immediately. c) Specifies the default font for the script content. d) Defines a deferred function to be executed later. Answer Answer: a) D

Input output devices - 35 questions: Q1. What is the primary function of an optical character recognition (OCR) device? a) Converts text into speech. b) Scans handwritten text. c) Recognizes printed text and converts it into machine-readable code. d) Records sound waves. Answer Answer: c) Recognizes printed text and converts it into machine-readable code.

iIO (International informatics Olympiad) official sample question paper - Q1) HTML 5 is a ______________. Q2) How can you make an e-mail link? Q3) ISDN stands for_______. Q4) Telnet means _________. Q5) To insert the current date in a Microsoft Access table, we use ________.

iOEL official sample question paper: Q1) Neither the highest honours nor the barbs flung at her could distract her from her ‘chosen path.’ What does the ‘chosen path’ mean? Q2) Which one of the following statements is false in context to the Missionaries of Charity?

UIEO official sample question paper: Q1) A ______ of wild animals. Q2) He ______________ solved the problem. Q3) The Earth’s gravity _______ us from floating in the air Q4) Shreya _______ in Mumbai when the Tsunami occurred.

UCO (Unified Cyber Olympiad) official sample question paper - Q1) What is a wireless technology built in electronic gadgets used for exchanging data over short distances? Q2) What do you mean by verification of login name and password? Q3) Which of the following memory has the shortest access time? Q4) What is the collection of user message on various subjects that are posted on worldwide network?

NSTSE official sample paper: Q1) The reaction between hydrochloric acid and sodium hydroxide releases more heat energy than the reaction between ethanoic acid and sodium hydroxide. What is the reason for this difference in heat energy released? Q2) In a neutralisation reaction, sodium hydroxide is neutralised by sulfuric acid. What would be the products of this neutralisation ?

IEO official sample question paper: Q1) Namrata: Hey, come on, let’s go and have some ice cream before the test. Sujana: Sorry, I can’t. I have to study. Namrata: ____________________. Q2) Kartik: We’re going trekking to the Narmada valley. Please come. Nisha: I wish I could come. _____________.

ICAS - Digital technologies - Q1) Mia created this flow chart to help her develop a simple program for Mathematics. X, T, and N are variable names used to store numbers. Which symbol on the flow chart below represents a decision?

NCO Official sample paper - Q1) Match the icons given in column I with their descriptions given in column II with respect to MS-Excel 2016. Q2) Which of the following options of Settings windows in Windows 10 allows to do time and language related changes?

ICAS Official sample paper: Q1) A supernova shows both hydrogen and helium lines in its spectrum but the helium lines are much stronger than the hydrogen lines. What type of supernova is it?

iOS official sample paper: Q1) If 100 J of energy is available at the producer level, calculate the amount of energy available to hawk in the following food chain. Green plants → Grasshopper → Frog → Snake → Hawk. Q2) pH values of four solutions A, B, C and D are 7, 8, 9, 10 respectively. Put them in a sequence according to their nature.