1. The small units of data storage hold the places of data in the CPU is A ALU B. Au C. Cache D. RAM 2. Which one of the following is an example of half duplex modes of data transmission? B. TV broadcast B. Radio Broadcast C. wireless handsets D. Telephone 3. Which one of the following factor plays a major role in the processing speed of computers? C. Cache memory B. Coprocessors C. Increased chip density D. All Holds data's/instructions for processing. A RAM B. ROM C. Cache D. Registry 5. Which of the following is NOT an internet protocol? A SMTP B. FTP C. HTML D. HTTP 6 is a 32-bit number, normally expressed as four "octets" between the periods. A. Port B. Domain name C. IP address D. None of these use a spray on to a paper to form character and graphics and they are slower and print in a somewhat lower resolution. A. laser printer B. Ink-jet printer C. Daisy Wheel Printers D. thermal printer 8. Discuss the three components of a Computer Bus system? 9. What is the difference between Data Integrity and Data Security? 10. What are the principal functions of TCP and IP?
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Explanation:
1 cache
2 wireless
3 Cache memory
4 ram
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