Principles of MIS Exam 1 Actual Questions With Complete Detailed Correct Answers.
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Course
MIS.
Institution
MIS.
The ________ is the heart of a computer. - correct answer The central processing unit (CPU) is the heart of a computer. It is divided into two components: the arithmetic logic unit (ALU) and the control unit. See 2-1: Defining a Computer
The most co...
Principles of MIS Exam 1
The ________ is the heart of a computer. - correct answer The central processing unit (CPU) is the heart of a computer. It is divided into two components: the arithmetic logic unit (ALU) and the control unit. See 2-1: Defining a Computer
The most common type of main memory is a semiconductor memory chip made of _______. - correct answer The most common type of main memory is a semiconductor memory chip made of silicon. A semiconductor memory device can be volatile or nonvolatile. See 2-5: Input, Output, and Memory Devices
Identify the type of computers that has the highest storage capability. - correct answer Supercomputers are the most powerful; they also have the highest storage capabilities and the highest price. Supercomputers are more expensive, much bigger, faster, and have more memory than personal computers, minicomputers, and mainframes. See 2-6: Classes of Computers
A(n) _________ is a step-by-step direction for performing a specific task, which is written in a language the computer can understand. - correct answer A program is a step-by-step direction for performing a specific task, written in a language the computer can understand. To write a computer program, first you must know what needs to be done, and then you must plan a method to achieve this goal, including selecting the right language for the task. See 2-1: Defining a Computer
__________ holds data when the computer is off or during the course of a program's operation. - correct answer Secondary memory devices are nonvolatile and used for storing large volumes of data for long periods. They can also hold data when the computer is off or during the course of a program's operation. See 2-5: Input, Output, and Memory Devices
____ which is used for online storage and backup, involves multiple virtual servers that are usually hosted by third parties. - correct answer Cloud storage has become a popular option for many organizations and individuals in recent years. Used for online storage and backup, it involves multiple virtual servers that are usually hosted by third parties. See 2-5: Input, Output, and Memory Devices
Every character, number, or symbol on the keyboard is represented as a(n) ______ in computer memory. - correct answer Every character, number, or symbol on the keyboard is represented as a binary number in computer memory. A binary system consists of 0s and 1s,
with a 1 representing "on" and a 0 representing "off," similar to a light switch. See 2-3: The Power of Computers
Java and C++ are examples of ______. - correct answer Java and C++ are examples of high-level languages. High-level languages are more like English, so they are easier to learn and code. See 2-8: Computer Languages
______ consists of a series of 0s and 1s representing data or instructions. - correct answer Machine language consists of a series of 0s and 1s representing data or instructions. Machine language depends on the machine. Writing a machine-language program is time consuming and painstaking. See 2-8: Computer Languages
An American Standard Code for Information Interchange (ASCII) file defines up to ____ characters. - correct answer In an ASCII file, each alphabetic, numeric, or special character is represented with a 7-bit binary number (a string of 0s or 1s). Up to 128 (27) characters can be defined.
See 2-3: The Power of Computers
Microsoft PowerPoint is the most commonly used _____ software. - correct answer Microsoft PowerPoint is the most commonly used presentation software; other examples include Adobe
Persuasion and Corel Presentations. Presentation software is used to create and deliver slide shows. See
2-7: What Is Software?
A ________ is a peripheral device for recording, storing, and retrieving information. - correct answer A disk drive is a peripheral device for recording, storing, and retrieving information. A computer system consists of hardware and software. Hardware components are physical devices, such as keyboards, monitors, and processing units. The software component consists of programs written in computer languages. See 2-1: Defining a Computer
Jacob, a data analyst, is working on a project from home and needs to download some data from his office network. Which of the following server platforms will best serve Jacob's purpose? - correct answer
Remote access servers (RAS) will best serve Jacob's purpose. RAS allow off-site users to connect to network resources, such as network file storage, printers, and databases. Web servers store Web pages for access over the Internet. Application servers store computer software, which users can access from their workstations. Disk servers contain large-capacity hard drives and enable users to store files and applications for later retrieval. See 2-6: Classes of Computers
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