Computer Hardware Quiz Questions and Answers PDF

🙂: Create open-ended questions 🤖 Smallpdf.com: Questions: 1. What is the difference between Static Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM)? 2. What are the three major types of Integrated Circuits (ICs)? 3. What are the advantages of using Integrated Circuits? 4. Wh...

🙂: Create open-ended questions 🤖 Smallpdf.com: Questions: 1. What is the difference between Static Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM)? 2. What are the three major types of Integrated Circuits (ICs)? 3. What are the advantages of using Integrated Circuits? 4. What is Cache Memory and why is it important in a CPU? 5. What is the role of Registers in a CPU? Answers: 1. Static Random Access Memory (SRAM) uses transistors and requires constant power to maintain data, making it faster and more expensive. It does not need refreshing. In contrast, Dynamic Random Access Memory (DRAM) uses capacitors, which lose energy over time and require periodic refreshing to retain data. DRAM is cheaper, larger, and slower than SRAM. 2. The three major types of Integrated Circuits (ICs) are Digital Integrated Circuits, Analog Integrated Circuits, and Mixed Integrated Circuits. Digital ICs are used in computer memories and microprocessors, Analog ICs handle continuous signals for functions like amplification, and Mixed ICs combine both digital and analog functionalities. 3. The advantages of using Integrated Circuits include low power consumption, high reliability, low cost, and high-speed operation. These features make ICs suitable for a wide range of applications in electronics. 4. Cache Memory is a small, faster memory located in the CPU that stores frequently accessed instructions and data. It is important because it reduces the time and effort needed to retrieve data from the slower main memory, thereby improving the overall performance of the CPU. 5. Registers in a CPU are used to hold memory addresses of data, the next instruction, and intermediate results during program execution. They act as transit storage between the main memory and the processor, facilitating quick access to essential data. 🙂: Generate more open-ended questions 🤖 Smallpdf.com: Questions: 1. What is Programmable ROM (EPROM) and how does it differ from EEPROM and UV EPROM? 2. What are the characteristics of secondary memory? 3. What are the two types of integrated circuits based on technology? 4. What are the types of MOS circuits and how do they differ? 5. What are the disadvantages of Integrated Circuits? 6. What is the function of Cache Memory in a CPU? 7. What are the two types of CMOS circuits? 8. What is the role of integrated circuits in memory devices? 9. What is the significance of the Digital design approach in Integrated Circuits? Answers: 1. Programmable ROM (EPROM) is a type of read-only memory that can be erased and reprogrammed using electrical signals. EEPROM is a variant of PROM that allows for easier erasure and reprogramming, while UV EPROM uses ultraviolet rays to erase its contents. The main difference lies in the method of erasure, with EEPROM being simpler and more convenient than UV EPROM. 2. Secondary memory is characterized as magnetic and optical memory, which is non-volatile, meaning data is permanently stored even when the computer is turned off. It helps store data on a computer, and while the computer can function without it, secondary memory is slower than primary memory. 3. The two types of integrated circuits based on technology are Monolithic technology and Bipolar technology. Monolithic circuits are designed on a single piece of silicon or semiconductor, while Bipolar technology uses bipolar transistors as the main device, operating in saturation or cutoff regions. 4. There are two types of MOS circuits: NMOS and PMOS. NMOS has a greater number of n-type areas compared to p-type areas, while PMOS has more p-type areas than n-type areas. This difference in composition affects their electrical characteristics and performance. 5. The disadvantages of Integrated Circuits include the absence of transformers and inductance concepts, the need to replace the entire circuit if one component fails, and a lack of flexibility in design. These factors can limit their application in certain scenarios. 6. Cache Memory serves to store frequently accessed instructions and data in a faster memory within the CPU. This helps to avoid the time-consuming process of retrieving data from the slower main memory, thereby enhancing the overall efficiency and speed of the CPU. 7. The two types of CMOS circuits are Static CMOS and Pseudo-nMOS. Static CMOS is designed to maintain its state without needing to refresh, while Pseudo-nMOS uses a different approach to achieve similar functionality, often with lower power consumption. 8. Integrated circuits play a crucial role in memory devices by providing the necessary components for data storage and retrieval. They are used in various types of memory, including RAM and ROM, to enhance performance and efficiency in computing systems. 9. The Digital design approach is significant in Integrated Circuits as it is used to create various ICs for computer memories like RAM and ROM, as well as microprocessors. This approach enhances circuit density and overall efficiency, making it essential for modern electronic devices.