IGCSE ICT
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Year 6 Assignment
Answer all questions How is a computer network different from network topology. Write two advantages of connecting your computer to a network.
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Generation of computers
First generation (1940 - 1956) The first generation of computers used vacuum tubes as a major piece of technology. Vacuum tubes were widely used in computers from 1940 through 1956 . Vacuum tubes were larger components and resulted in first-generation computers being quite large in size, taking up a lot of space in a room. Some first-generation computers took up an entire room. The ENIAC (Electronic Numerical Integrator and Computer) is a great example of a first-generation computer. It consisted of nearly 20,000 vacuum tubes, 10,000 capacitors , and 70,000 resistors . It weighed over 30 tons and took up a lot of space, requiring a large room to house it. Other examples of first-generation computers include the EDSAC (Electronic Delay Storage Automatic Calculator), IBM 701 , and Manchester Mark 1 . Second generation (1956 - 1963) The second generation of computers saw the use of transistors instead of vacuum tubes. Transistors were widely used in computers from 1956 to 1963 . Tra...
Year 9 Assignment
Answer all questions 1. What is the primary purpose of using quotes in a search query? A) To search for exact phrases B) To exclude certain words C) To search for synonyms D) To search for related topics 2. Which of the following search operators is used to exclude a specific word from search results? A) AND B) OR C) NOT D) - 3. What is the benefit of using specific keywords in a search query? A) It returns more general results B) It returns more relevant results C) It returns more results D) It returns fewer results 4. How can you search for a specific file type on a search engine? A) By using the "filetype" operator B) By using the "site" operator C) By using the "inurl" operator D) By using the "intitle" operator 5. What is the purpose of using the "site" operator in a search query? A) To search within a specific website B) To search for related websites C) To search for synonyms D) To search for exact phrases *True or False* 1. Usi...
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