Thẻ ghi nhớ: CSI104-chap1 | Quizlet

1. The _______ model is the basis for today's computers.

a. Leibnitz

b. von Neumann

c. Pascal

d. Charles Babbage

b. von Neumann

2. In a computer, the _______ subsystem stores data and programs.

a. ALU

b. input/output

c. memory

d. control

c. memory

3. In a computer, the _______ subsystem performs calculations and logical operations.

a. ALU

b. input/output

c. memory

d. control unit

a. ALU

4. In a computer, the _______ subsystem accepts data and programs and sends processing results to output devices.

a. ALU

b. input/output

c. memory

d. control unit

b. input/output

5. In a computer, the _______ subsystem serves as a manager of the other subsystems.

a. ALU

b. input/output

c. memory

d. control unit

d. control unit

6. According to the von Neumann model, _______ are stored in memory.

a. only data

b. only programs

c. data and programs

d. neither data nor programs

c. data and programs

7. A step-by-step solution to a problem is called _______.

a. hardware

b. an operating system

c. a computer language

d. an algorithm

d. an algorithm

8. FORTRAN and COBOL are examples of _______.

a. hardware

b. operating systems

c. computer languages

d. algorithms

c. computer languages

9. A 17th-century computing machine that could perform addition and subtraction was the _______.

a. Pascaline

b. Jacquard loom

c. Analytical Engine

d. Babbage machine

a. Pascaline

10. _______ is a set of instructions in a computer language that tells the computer what to do with data.

a. An operating system

b. An algorithm

c. A data processor

d. A program

d. A program

11. _______ is the design and writing of a program in structured form.

a. Software engineering

b. Hardware engineering

c. Algorithm development

d. Instructional architecture

a. Software engineering

12. The first electronic special-purpose computer was called _______.

a. Pascal

b. Pascaline

c. ABC

d. ENIAC

c. ABC

13. One of the first computers based on the von Neumann model was called _______.

a. Pascal

b. Pascaline

c. ABC

d. EDVAC

d. EDVAC

14. The first computing machine to use the idea of storage and programming was called _______.

a. the Madeline

b. EDVAC

c. the Babbage machine

d. the Jacquard loom

d. the Jacquard loom

15. _______ separated the programming task from computer operation tasks.

a. Algorithms

b. Data processors

c. High-level programming languages

d. Operating systems

c. High-level programming languages

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