Posts

Showing posts with the label G8-First Terminal

G8 - First 5 Lesson Exercises with their solutions (Computer Science)

  Chapter1: More on History of Computer 1. Short Answer Questions Who is known as the father of computers? Charles Babbage. What was the first mechanical computer designed by Charles Babbage? The Analytical Engine. Name the first computer programmer. Ada Lovelace. What does ENIAC stand for? Electronic Numerical Integrator and Computer. What was the first commercially successful computer? UNIVAC I. Who developed the first high-level programming language? John Backus. When was the first Apple computer released? 1976. What was the significance of the IBM PC? It popularized personal computing. Who invented the World Wide Web? Tim Berners-Lee. What was the first graphical web browser? Mosaic. What is the importance of the Turing Machine? It is a theoretical model of computation that defines the limits of what can be computed. Who is credited with the concept of a prog...
2 comments
Read more

Last 7 Days

Creating a Ping Pong Game in mBlock

  Creating a Ping Pong Game in mBlock is a fun and interactive way for students to learn programming concepts like loops, conditionals, and events. Here's a step-by-step guide: Objective Students will create a basic ping-pong game where: 1.     A ball moves across the screen. 2.     Players control a paddle to bounce the ball. 3.     The game ends if the ball misses the paddle. Step-by-Step Instructions 1. Setup the Stage Open mBlock and switch to the Sprite Tab . Choose or draw a simple backdrop (e.g., a solid background or a sports theme). 2. Add Sprites Ball : Click "Choose a Sprite" and select or draw a ball. Paddle : Add a new sprite, like a rectangle, to represent the paddle. 3. Code for the Ball 1.     Initialize the Ball : o    Add the following script to the Ball: plaintext Copy code When Green Flag clicke...
Read more

Unit-1 Computer Network

  Fill in the Blanks 1.   A network of computers is called a ________. o     Answer: network 2.   The most common type of network is the ________. o     Answer: Internet 3.   A ________ is used to connect different computers in a network. o     Answer: router 4.   The main computer in a network is called a ________. o     Answer: server 5.   A small network within a single building is called a ________. o     Answer: LAN (Local Area Network) True or False 6.   A WAN covers a larger area than a LAN. (True/False) o     Answer: True 7.   The Internet is a type of LAN. (True/False) o     Answer: False 8.   Computers in a network cannot share files. (True/False) o     Answer: False 9.   A modem is used to connect to the Internet. (True/False) o     Answer: True ...
Read more

Grade-3 (KEYBOARD)

  1.   What is a keyboard? Ø A keyboard is a device that helps us type letters, numbers, and symbols into a computer. 2.   List out the types of keys. Ø Alphabet keys Ø Number keys Ø Function keys Ø Punctuation keys Ø Special keys (like Shift, Ctrl, Alt) Ø Cursor control keys (like arrow keys) 3.   What do you mean by alphabet key? Ø Alphabet keys are the keys with letters on them (A to Z) that we use to type words. 4.   What is a shift key? Ø The Shift key types capital letters or special characters like @, #, $, etc. 5.   What is a caps lock key? Ø The Caps Lock key is used to type all letters in capital without holding the Shift key. 6.   Why do you use punctuation keys? Ø Punctuation keys are used to add symbols like commas (,), periods (.), question marks (?), and more to make sentences clear. 7.   What are the cursor control keys? Ø Cursor control keys, like the arrow keys, help move the cursor...
Read more