Cea201 - Study guides, Class notes & Summaries

CEA201 - Chương 4 questions with correct answers

Q1. The interconnection structure must support which transfer? 0/5 a. memory to processor b. processor to memory c. I/O to or from memory d. all of the above Answer d. all of the above Q2. Computer _________ refers to those attributes that have a direct impact on the logical execution of a program. 5/5 a. organization b. specifics c. design d. architecture Answer d. architecture Q3. Architectural attributes include __________ . 5/5 a. I/O mechanisms b. control signals c. inte...

What is the definition of "Information"? a. It is the newspaper b. It is a hard disk, which can store a lot of data. c. Data communicated or received that resolves uncertainty about a particular fact or circumstance. d. It is the internet Answer Data communicated or received that resolves uncertainty about a particular fact or circumstance. A /an __________ is an unambiguous mapping between bit strings and the set of possible data. a. communication b. store data c. decoding d. enco...

rapid Answer Computer technology is changing at a __________ pace. a. slow b. slow to medium c. rapid d. non-existent architecture Answer Computer _________ refers to those attributes that have a direct impact on the logical execution of a program. a. organization b. specifics c. design d. architecture I/O mechanisms Answer Architectural attributes include __________ . a. I/O mechanisms b. control signals c. interfaces d. memory technology used Organizational Answer ________...

1. The ALU makes use of _______ to store the intermediate results. a) Accumulators b) Registers c) Heap d) Stack Answer A 2. A source program is usually in _______ a) Assembly language b) Machine level language c) High-level language d) Natural language Answer C 3. Which of these is a valid byte? a) b) c) AA-AA-BB-BB d) 00-11-FF-FF Answer A 4. How many possible values can we have with 8 bits? a) 8 b) 1 byte c) 256

The cache is responsible for...? A. speeding up the operation and processing of the computer. B. the cache is responsible for slowing down computer operations and processing. C. storing most of the computer's data. D. restoring the original settings of the computer. Answer A Choose the wrong answer Method of Accessing Units of Data have...? A. Memory is organized into units of data called records B. Access time is variable C. Access time is fixed D. Access must be made in a specific ...

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