Exam 1: Introduction to the World of Computers

Notebook computers (also called laptops)are fully functioning computers that open to reveal a screen and keyboard.

A growing number of college campuses have wireless ____ on campus that allow students to use their PCs to connect wirelessly to the college network and the Internet from anywhere on campus.

The accompanying figure corresponds to the ____ style for desktop PCs.

A computer does not always do whatever the instructions, or program, tell it to do.

When data is processed into a meaningful form, it becomes ____.

The external hardware components are located inside the main box or system unit of the computer.

One online security problem is ____, in which someone else uses your identity, typically to purchase goods or services.

Tablet computers are typically about the size of a notebook computer and are designed to be used with a digital pen/stylus or touch input.

Case-Based Critical Thinking Questions Case 1-1 Sarah is a very active real estate agent. She is looking to purchase a new computer and software so she can keep track of her client's accounts, access the Internet from anywhere in the city, and touch-up photos of real estate properties. Sarah needs to store digital photographs of houses she is previewing. She needs to be able to copy these to the computer at her office. What type of storage device should she use?

Case-Based Critical Thinking Questions Case 1-2 Jamie is interested in pursuing computers as a career. He is very comfortable working with PCs and has a broad knowledge of the typical systems and applications software that people use. He has always enjoyed working closely with people and has a good facility for explaining how technical systems work. Jamie's mother is a computer programmer and would like Jamie to follow in her footsteps. What course would she most likely suggest that Jamie take in college?

Web browsers maintain a History list, which is a record of all Web pages visited during the period of time specified in the browser settings.

Small office networks enable workers to access company records stored on a network server.

To navigate to a new Web page for which you know the URL, type that URL in the browser's ____ and press Enter.

____________________ are computer professionals whose primary job responsibility is to write the programs that computers use.

As shown in the accompanying figure, the computer is used extensively for access control at many organizations, such as ____ that allow individuals to enter the office building, punch in or out of work, or access the company network by providing the proper credentials or being authenticated via a fingerprint or hand scan.

Hybrid notebook-tablet computers are also called ____.

Computer literacy is knowing about and understanding computers and their uses.

An emerging payment option is the use of ____________________ payment systems-systems that allow individuals to pay for products and services via a mobile phone or other portable device.

Because of ____________________ many devices today include computing or Internet capabilities.

Two of the most common types of communications hardware are ____ and network adapters.