Invitation to Computer Science 7e G Michael Schneider Judith Gersting - Test Bank Instant Download - Complete Test Bank With Answers Sample Questions Are Posted Below 1. The branch of computer science that studies computers in terms of their major functional units and how they work is known as computer organization. …
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Invitation to Computer Science 7e G Michael Schneider Judith Gersting – Test Bank
Instant Download – Complete Test Bank With Answers
Sample Questions Are Posted Below
1. The branch of computer science that studies computers in terms of their major functional units and how they work is known as computer organization.
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2. Both RAM and ROM are memory chips into which information has been prerecorded during manufacture.
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3. Memory locations are stored in row major order.
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4. As computers become faster, memory access speeds are keeping pace.
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5. The principle of locality states that when the computer uses something, it will probably use it again very soon.
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6. In a two-level memory hierarchy, when the computer needs a piece of information, it looks in RAM first, then cache memory.
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7. Registers can be accessed much more quickly than random access memory.
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8. The instructions that can be decoded and executed by the control unit of a computer are represented in machine language.
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9. The set of all operations that can be executed by a processor is called its I/O set.
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10. The Von Neumann bottleneck is the inability of the sequential one-instruction-at-a-time computer Von Neumann model to handle today’s large-scale problems.
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11. The Memory Data Register contains the address of the cell being fetched or stored. _________________________
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12. Examples of volatile storage are mass storage devices such as disks and tapes. _________________________
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13. The sectors of a disk are placed in concentric circles called cells. _________________________
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14. The normal mode of operation of a Von Neumann machine is sequential. _________________________
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15. MIMD parallelism is a scalable architecture. _________________________
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16. Computer manufacturers use a standard cell size of eight ____________________.
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17. In a direct access storage device, every unit of information has a unique ____________________.
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18. The three parts of the ALU together are known as the ____________________.
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19. Machines that use the simplified approach to designing instruction sets are known as ____________________ machines.
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20. The first computer to achieve a speed of 1 million floating-point operations per second, 1 ____________________, was the Control Data 6600 in the mid-1960s.
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21. To understand how computers process information, we must study computers as collections of ____ that perform tasks such as information processing, information storage, computation, and data transfer functional units.
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22. The acronym ____ is frequently used to refer to the memory unit of a computer.
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23. There are ____ bytes in a gigabyte.
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24. In a ____, the original contents of the memory cell are unchanged.
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25. To solve the difficulty of scaling memory organization, memories are physically organized into a ____-dimensional organization.
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26. A cache is typically ____ times faster than RAM but much smaller.
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27. The ____ are the devices that allow a computer system to communicate and interact with the outside world as well as store information.
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28. The ____ of a disk is the time needed to position the read/write head over the correct track.
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29. The ____ of a disk is the time for the beginning of the desired sector to rotate under the read/write head.
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30. A(n) ____ handles the details of input/output and compensates for any speed differences between I/O devices and other parts of the computer.
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31. To alert the computer that an input/output operation is done, a(n) ____ is transmitted to the processor.
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32. A(n) ____ is a storage cell that holds the operands of an arithmetic operation and that, when the operation is complete, holds its result.
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33. If a computer has a maximum of 2N memory cells, then each address field in a machine language instruction must be ____ bits wide to enable us to address every cell.
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34. ____ machines are designed to directly provide a wide range of powerful features so that finished programs for these processors are shorter.
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35. The ____ operation in Von Neumann machines uses a special set of bits known as condition codes.
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36. The ____ machine language instructions alter the normal sequential flow of control.
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37. It is the task of the ____ to fetch and execute instructions.
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38. The ____ holds the address of the next instruction to be executed.
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39. During the ____ phase, the control unit circuitry generates the necessary sequence of control signals and data transfer signals to the other units of the computer to carry out the instruction.
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40. MIMD parallel processing is also called ____.
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41. What are the four major subsystems of the Von Neumann architecture?
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42. Draw an analogy between cache memory and a home refrigerator.
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43. What is the most fundamental characteristic of the Von Neumann architecture?
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44. Other than clock speed, what is an accurate measure of machine speed?
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45. What is cluster computing?
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46. What is random access memory, and what are its three characteristics?
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47. When a computer needs a piece of information, does it immediately perform the memory fetch operation? If not, what does it do?
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48. Explain what a register is and how it differs from random access memory cells.
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49. Explain at length what scalability means.
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50. Describe at length what quantum computing is.
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Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
