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Chapter 1, Problem 1MC
Program Description Answer

CPU’s job is to get the information and to perform actions commanded by the instructors to produce resultant information.

Hence, the correct answer is option “B”.

Expert Solution & Answer
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Explanation of Solution

CPU (Central Processing Unit):

  • CPU is called as the Heart of a Computer, because it stores and retrieves data.
  • It is the component of the computer which is responsible for executing many commands.
  • CPU contains two parts namely: Control unit and Arithmetic Logic Unit.
  • It is mainly used to get the instructions as well as to perform the mathematical operations.

Explanation for incorrect options:

Memory is a storage location of data which can be accessed directly.

Hence, the option “A” is wrong.

When the data is stored using any external memory device whose contents are non-volatile in nature are termed as “Secondary storage”.

Hence, the option “C” is wrong.

When the data is collected from the user through any device is called as input device.

Hence, the option “D” is wrong.

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Chapter 1 Solutions

Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)

Chapter 1.5, Problem 1.11CP Chapter 1.5, Problem 1.12CP Chapter 1.5, Problem 1.13CP Chapter 1.5, Problem 1.14CP Chapter 1.5, Problem 1.15CP Chapter 1.5, Problem 1.16CP Chapter 1.6, Problem 1.17CP Chapter 1.6, Problem 1.18CP Chapter 1.6, Problem 1.19CP Chapter 1.6, Problem 1.20CP Chapter 1.6, Problem 1.21CP Chapter 1.6, Problem 1.22CP Chapter 1.6, Problem 1.23CP Chapter 1.7, Problem 1.24CP Chapter 1.7, Problem 1.25CP Chapter 1.7, Problem 1.26CP Chapter 1.7, Problem 1.27CP Chapter 1.7, Problem 1.28CP Chapter 1, Problem 1MC Chapter 1, Problem 2MC Chapter 1, Problem 3MC Chapter 1, Problem 4MC Chapter 1, Problem 5MC Chapter 1, Problem 6MC Chapter 1, Problem 7MC Chapter 1, Problem 8MC Chapter 1, Problem 9MC Chapter 1, Problem 10MC Chapter 1, Problem 11MC Chapter 1, Problem 12MC Chapter 1, Problem 13MC Chapter 1, Problem 1FTE Chapter 1, Problem 1AW Chapter 1, Problem 2AW Chapter 1, Problem 3AW Chapter 1, Problem 1PTR Chapter 1, Problem 2PTR Chapter 1, Problem 1SA Chapter 1, Problem 2SA Chapter 1, Problem 3SA Chapter 1, Problem 4SA Chapter 1, Problem 5SA Chapter 1, Problem 6SA Chapter 1, Problem 7SA Chapter 1, Problem 8SA Chapter 1, Problem 9SA Chapter 1, Problem 10SA Chapter 1, Problem 11SA Chapter 1, Problem 12SA Chapter 1, Problem 13SA Chapter 1, Problem 14SA Chapter 1, Problem 15SA Chapter 1, Problem 16SA Chapter 1, Problem 17SA Chapter 1, Problem 18SA Chapter 1, Problem 19SA Chapter 1, Problem 20SA Chapter 1, Problem 1PC
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