What is the fi xed length of the instruction format used in RISC processors? A. 30-bits B. 16-bits C. 32-bits D. 24-bits What do you understand by computer architecture? Is it same as computer organisation? If no, explain the difference between the two. What characteristics should a user evaluate before employing a memory device?
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Which of the following is not a type of bus used in the computer system? A. Data bus B. Address bus C. Information bus D. Control bus Which of the following is a characteristic of the CISC processor? A. Number of instructions varying between 100 and 250 B. Large number of addressing modes C. Variable
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Which of the following sequence of operations represents the machine cycle? A. Fetch-Execute-Decode-Store B. Store-Execute-Fetch-Decode C. Fetch-Decode-Execute-Store D. Store-Fetch-Decode-Execute The decoding phase of the instruction cycle is also known as: A. Translating B. Interpreting C. Analysing D. Breaking
What is the difference between memory read and memory write operations? List the different steps involved in memory read and memory write operations. Explain the concept of processor to I/O devices communication. What is the role of interface unit in implementing such type of communication in a computer system?
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Explain the concept of cache memory with diagram. What are the different types of cache memory found in a computer system? List the different types of CPU registers. What do you understand by internal communications? List the major categories of internal communications. Explain the importance of MAR and MDR in accomplishing processor to memory communication.
Draw the block diagram of a computer system and explain its main components. 3. How does the control unit assist the CPU in carrying out its operations? 4. What do you understand by CPU cycle? What are the main operations accomplished using the CPU cycle? List the different types of CPU registers.
Explain how data is transferred from processor to an output device within a computer system. What is the difference between instruction cycle and execution cycle? What is the importance of decoding phase of machine cycle? Which component of CPU plays an important role in decoding phase?
In which memory, are the fi les and programs that are currently being used by a user, stored? A. ROM B. RAM C. Cache D. Registers 10. Which of the following statement is not true about storage systems? A. They are used to store data permanently. B. They can store any type of data. C.
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Which of the following is the auxiliary memory of the computer system? A. ROM B. SRAM C. Magnetic tape D. Cache memory The amount of space available in the computer system for holding the data is called: A. Storage space B. Storage capacity C. Storage area D. Storage address 8. On which type of ROM,
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Which one of the following memory is not a type of primary memory? A. RAM B. ROM C. Cache D. SRAM Which of the following statement is not true about RAM? A. It is usually faster, as compared to the internal processor memory. B. It is a volatile memory. C. It is the type of
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