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KwickClips 30-to-60-second revision clips

1350 short clips, one idea each

Every clip answers one exam question in under a minute: the question on top, the answer in writing, the table from the video, and a link to the full lesson it came from. Free, no sign-up.

Course Topics 252 clips

Definition card: multi means many, media means ways to share, two or more media together.What does multi mean?40 secTable of image, audio, video and animation with an example each.Is a cartoon a video?42 secCard listing what a word processor does and three examples.Name a free word processor.41 secTwo shortcuts: Ctrl+N for new document, Ctrl+S to save.Which shortcut saves a document?40 secTwo-row table: editing changes words, formatting changes looks.Is fixing a spelling editing or formatting?38 secTable of formatting shortcuts for bold, italic, underline and centre.Which shortcut centres a line?44 secSlide showing dotted placeholder boxes for title and subtitle.What does a placeholder look like?40 secTable showing where to find background, watermark and slide number options.Where do you put a watermark?39 sec

All 252 Course Topics clips

Python 204 clips

Python operator examples showing 2 ** 3 ** 2 as 512, floor division and the remainder.What is 2 ** 3 ** 2?43 secA while loop reversing 1234 into 4321 using % 10 and // 10.How do you get the last digit of a number?40 secA table of str, tuple, list and dict with their brackets and whether each is mutable.Which two collections are mutable?45 secTwo lists, one after append with a nested list and one after extend with separate items.What does append do with a list argument?39 secA three-row quiz table with answers 6, 'WI' and TypeError.What is 7 // 2 * 2?44 secThree points: readable almost like English, libraries of ready-made code, used widely in AI and data.Why is Python easy for beginners?40 secSetup steps: download from python.org, say yes to PATH, pip install notebook.Does IDLE need a separate install?42 secTable comparing interactive mode (one line, not saved) and script mode (whole file, .py).Why did my Shell code vanish?39 sec

All 204 Python clips

Artificial Intelligence 203 clips

Table comparing human and machine: learns from experience vs data, senses with eyes vs camera, feelings yes vs no.What does a machine learn from?41 secTimeline: 1980s rule systems, 1997 Deep Blue wins, 2012 deep learning.Who wrote the logic in old AI?44 secTable of three types of AI: narrow exists, general not yet, super only an idea.Which type of AI exists today?44 secExamples of AI around you: maps, video apps and voice assistants.How does AI pick your next video?43 secThree nested circles: AI outside, machine learning in the middle, deep learning inside.Are AI and machine learning the same?42 secTable of umbrella sales: May 20, June 180, July 250.What kind of data does Data Science use?42 secSteps of face unlock: image as pixels, learning face shapes, matching the saved face.What is a digital image made of?40 secThree steps of a voice assistant: speech to text, meaning understood, reply spoken.What does NLP stand for?41 sec

All 203 Artificial Intelligence clips

Java 196 clips

Table comparing 7 / 2, 7 / 2.0 and 7 % 2 with their printed results.Why does 7 / 2 print 3?43 secJava class Box showing a constructor Box(int v) beside a method int area().Is a constructor a method?41 secTable comparing array length and m[0] with String length() and charAt(0).Which one needs brackets?40 secReel listing the four Class 11 Java topics most reused in Class 12 papers.Which Class 11 topics return in Class 12?45 secReel listing where Java runs: Android apps, servers, websites and school labs.Is Java still used?43 secReel showing source code compiled by javac into bytecode, then run by the JVM.What does javac produce?39 secReel showing JDK containing JRE containing JVM with each one's job.Which contains which?47 secReel listing the four BlueJ steps to compile and run a Hello class.What are the BlueJ steps?40 sec

All 196 Java clips

Computer Systems 121 clips

Flow of input, process, output and storage using a report card example.What is the first step?42 secTable: speed very fast, accuracy no own errors, storage huge data, diligence never tired.What does diligence mean here?41 secTable of computer uses: home UPI, school smart boards, work bank accounts, hospital scans.Name one school use.40 secTable of computer types: micro laptop, mainframe bank servers, super weather PARAM, embedded microwave.Is your phone a computer?44 secTimeline: abacus ancient, Pascaline 1642, Jacquard loom 1804, Analytical Engine 1837.Which machine used punched cards first?40 secTable of five generations with vacuum tubes, transistors, integrated circuits, microprocessors and AI.What did the second generation use?44 secDoubling table: now 1,000, +2 years 2,000, +4 years 4,000.How often do transistors double?40 secSlide: AI in everyday apps, quantum computers, cloud power, smaller chips.What is cloud computing?40 sec

All 121 Computer Systems clips

Databases and SQL 71 clips

Marks shown as data and their average shown as information.Are marks data or information?39 secThree files storing the same student city, two of them out of date.What is inconsistency?40 secList of DBMS jobs: store once, control access, many users, backup.What does DBMS stand for?45 secTwo real databases: school records and railway reservations.Where does your school store marks?39 secTable with relation, tuple and attribute labelled.What is another word for a row?43 secMarks column with valid value 87 and invalid values 150 and -4.What is the domain of marks out of 100?40 secTable with columns counted as degree and rows counted as cardinality.A table has 3 columns and 4 rows. What is the cardinality?44 secThree data models drawn as a tree, a web and a table.Which model allows many parents?42 sec

All 71 Databases and SQL clips

Employability Skills 65 clips

Reel showing the communication cycle: sender, channel, receiver, feedback.What completes the cycle?43 secReel listing self-management habits for Class 9 students.Who is your own manager?42 secReel comparing click, double-click and right-click mouse actions.What does a double-click do?42 secReel comparing product, service and hybrid businesses.Is a tea seller an entrepreneur?41 secReel on green skills and examples of green jobs.What are green skills?45 secReel explaining the three words behind ICT.What does the C in ICT mean?41 secReel listing the seven Cs of communication.'Party on Sunday' misses which C?45 secReel explaining the five letters of a SMART goal.Is 'study hard' a goal?43 sec

All 65 Employability Skills clips

Networks and the Internet 62 clips

Three uses of a network: share files, share one printer, chat and video call.What is a computer network?42 secAn Internet timeline table: 1969 ARPANET, 1986 NSFNET, 1995 India online.What was ARPANET?43 secA two-column table pairing network gains with matching risks.Is a network always good?41 secA table comparing client server and peer to peer on server, security and example.What is the difference between a client and a server?43 secA list of the five data communication components with a phone-to-phone photo example.What are the five components?43 secA table comparing bandwidth as capacity with data transfer rate as actual speed.Is bandwidth the same as speed?39 secA table of simplex, half duplex and full duplex modes with keyboard, walkie-talkie and phone call examples.Is a walkie-talkie full duplex?42 secA table comparing serial and parallel transmission on bits at a time, distance and cost.Which transmission suits long distances?41 sec

All 62 Networks and the Internet clips

Cyber Safety and Ethics 60 clips

Table comparing C and C++: year, classes, output printf vs cout.Who made C++?40 secC++ code: #include <iostream>, using namespace std, int main() with cout << "Hi".Which line runs first?41 secC++ code std::cout << "Runs " << 48; output Runs 48.What does std:: mean?41 secFlow: save file, compile with g++, fix errors, run.What does g++ do?41 secTable: int 45 4 bytes, double 3.5 8 bytes, char A 1 byte, bool true 1 byte.Which type stores 3.5?41 secC++ code int runs = 48; const int SIX = 6; cout runs + SIX, output 54.Can a const change later?40 secC++ code std::cout << 2 + 3 * 4; output 14.What is (2 + 3) * 4?43 secC++ code std::cout << (double) 7 / 2; output 3.5.What is implicit conversion?40 sec

All 60 Cyber Safety and Ethics clips

Computer Science 53 clips

List of things that leave a trace online: posts, searches, orders, payments, location.Is a deleted post really gone?41 secTwo columns comparing active footprints you post and passive footprints collected quietly.Which type is a review you write?40 secList showing how projects help and rude posts harm in admissions and jobs.Do employers really search names online?40 secFour steps to reduce a digital footprint, listed on screen.Why delete unused accounts?42 secList of good digital citizen habits: safe, responsible, kind.What does a digital citizen do before forwarding?38 secEmail etiquette rules listed: subject, greeting, no all caps, no late messages.What does ALL CAPS look like online?39 secSocial media etiquette rules on screen: pause, ask, verify, report.Why not post in anger?39 secFour rules for respecting others online, listed on screen.Can you share a friend's chat screenshot?39 sec

All 53 Computer Science clips

C 35 clips

Table: OS Linux, devices washer chip, compilers Python, all using C.Why is C still used?42 secC code: #include <stdio.h>, int main() with printf("Hi\n") and return 0, output Hi.Where does a C program start running?41 secTable of steps and files: edit hello.c, compile hello.o, link hello.exe, run output.Which file does compiling make?44 secTerminal: gcc hello.c -o hello, then ./hello prints Hello.What does gcc do?43 secTable: marks2 yes, 2marks no (digit), roll no no (space), int no (keyword).Is roll no a valid name?43 secTable of C types and sizes: char 1, int 4 (old: 2), float 4, double 8.Why do some books say int is 2 bytes?44 secC code with #define PASS 33, int r = 45 and printf of r - PASS giving 12.What must come before using a variable in C?41 secC code const int SEATS = 72; then SEATS = 80; with a read-only error comment.What happens if you assign to a const?40 sec

All 35 C clips

C++ 28 clips

C code int m[3] = {72, 85, 64}; printf m[0], output 72.What is the first index?43 secC code summing array {40, 35, 25} with a for loop, output 100.Where does i start?40 secGrid of a 2D array: row 0 holds 1 and 2, row 1 holds 4 and 5.Which comes first, row or column?43 secSlide: parameter int a[], pass the size separately, changes reach the original.Is the array copied?41 secTable: indexes 0 to 3 hold R, i, y, a; index 4 holds \0.What marks the end of a C string?41 secTable: scanf %s reads one word, fgets reads full line.Why did only Riya print?44 secTable: strlen length, strcpy copy, strcat join, strcmp compare.Which header do they need?46 secC code while (s[n]) n++; for "Surat", output 5.Why does while (s[n]) stop?42 sec

All 28 C++ clips

Voice-over is AI-generated; the scripts are written and checked by Kajal Ma'am.

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