PRACTICE SET (Answer Key)FINAL TERM (CLASS – 7)
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Saturday class 6(solution)
Question paper CLASS-6 (SATURDAY) GROUP-A FM:80 TIME:1H 45 M Choose the correct answer: 10×1=10 1.What replaced vacuum tubes in the second generation of computers? a) Integrated Circuits b) Transistors c) Microprocessors d) Artificial Intelligence 2.Which of the following is an example of a first-generation computer? a) IBM 360 b) ENIAC c) UNIVAC … Read more
Sunday class 6(solution)
Group A: Multiple Choice Questions (10 × 1 = 10) Group B: True or False (5 × 1 = 5) 1. Write true or false: 5×1=5 i)High-level languages require no translators to convert code into machine language. ii)An interpreter converts the entire high-level program into machine code at once. iii)Supercomputers are the most powerful … Read more
Understanding Bandwidth, Gateways, DNS, NIC, and Network Types
1.What is bandwidth? Bandwidth refers to the maximum amount of data that can be transmitted over a network connection in a given period, usually measured in bits per second (bps), such as Mbps (Megabits per second) or Gbps (Gigabits per second). Higher bandwidth means faster data transfer, improving network performance and speed. 2.What is a … Read more
Internet Services MCQ
1.What does the term “Internet” stand for?a) International Networkb) Internal Networkc) Interactive Networkd) Intelligent Network 2.The Internet is a network of:a) Billions of isolated computersb) A single supercomputerc) Millions of interconnected computersd) Local devices without global connectivity 3.Which of the following is NOT required to connect to the internet?a) Modemb) Telephone linec) Printerd) Internet Service … Read more
STRING EXERCISE PROGRAMS(Sumita Arora)
1.Write a program to count the number of times a character occurs in the given string. s = input(“Enter a string: “) char = input(“Enter the character to count: “) count = 0 for c in s: if c == char: count += 1 print(f”The character ‘{char}’ occurs {count} times.”) 2.Write a program which replaces … Read more
Networking chapter 2
synchronous and asynchronous transmission Synchronous Transmission Asynchronous Transmission 1 Data is sent continuously. Data is sent in small packets. 2 Requires a shared clock for synchronization. Does not require a shared clock; uses start/stop bits. 3 Faster due to continuous transmission. Slower due to start/stop bits overhead. 4 Suitable for large data volumes. Suitable for … Read more
