Computer Class Quiz

The given options do not include the correct answer for the question "Who is your computer teacher?" Therefore, the correct answer is "None of the above."

Downloading games and applications for personal use should not be done in the computer lab. This is because the computer lab is a place primarily meant for educational purposes, such as using software for educational activities and researching information for school projects. Downloading games and applications for personal use can be a distraction and misuse of the resources provided in the lab.

The computer component labeled 5 on the diagram is a printer.

A file with a .txt extension is typically a text document. This type of file contains plain text and can be opened and edited in various text editors or word processing software. Unlike other file types like pictures, excel sheets, or word documents, a .txt file does not support formatting or any special features, making it suitable for storing and sharing simple textual information.

Bryan should select the "From ____ to _____" printer command. This command allows him to specify the range of pages he wants to print, in this case, the first two pages.

To recall a document saved previously, the process that should be used is "Open". This means accessing the document from its saved location and opening it in the appropriate software or program. By selecting "Open", the user can retrieve and continue working on the document that was previously saved.

The correct answer is MB, which stands for megabytes. Megabytes is a unit of digital information that is commonly used to measure the size of computer files and storage capacity. It is equivalent to 1,048,576 bytes or 1,024 kilobytes. The other options, KG, KB, and MG, do not represent the abbreviation for megabytes. KG stands for kilograms, KB stands for kilobytes, and MG stands for megagrams.

Cyberbullying refers to the use of electronic communication to harass, intimidate, or harm others. While sending a happy B-day email or posting pictures online are not examples of cyberbullying, intimidating a classmate through an email message is a clear example of cyberbullying. It involves using technology to target and harm someone emotionally or psychologically.

The correct answer is "We was searching for the lost collie." This sentence contains a grammatical error. The subject "we" should be followed by the verb "were" instead of "was" to maintain subject-verb agreement.

Shareware refers to software programs that allow users to legally copy files and distribute them at no cost. This type of software is typically provided on a trial basis, allowing users to try it before purchasing the full version. Shareware often comes with certain restrictions or limitations, such as a limited trial period or reduced functionality. Users are encouraged to purchase the full version if they find the software useful and want to continue using it without any restrictions.

If 186 more hot dogs were sold, the number of hot dogs sold in cell A2 would change because it represents the total number of hot dogs sold. Additionally, the number of hot dogs sold in cell D2 would also change because it represents the increase in the number of hot dogs sold.

Before Cassie can print the story, she must open the story. This is because the story is already written and saved in her word processing program, but in order to print it, she needs to open the file first. Once the file is open, she can then proceed to print the story.

The given options consist of software applications and operating systems, except for "Photo." "Photo" is not a software application or an operating system, but rather a general term used to refer to a digital or physical image. Therefore, "Photo" does not represent software.

The CPU, or Central Processing Unit, is considered the brain of the computer. It is responsible for executing instructions, performing calculations, and managing the flow of data within the computer system. The CPU is the primary component that carries out the majority of the computer's processing tasks, making it the most essential part of the computer's functionality.

The toolbar that allows you to create graphics in Microsoft Word is the Drawing toolbar. This toolbar provides various tools and options for creating and editing shapes, lines, text boxes, and other graphical elements within a Word document. It allows users to add visual elements and enhance the overall appearance of their documents.

External is the correct answer because it refers to hardware that is not found inside the computer. External hardware includes devices such as monitors, keyboards, mice, printers, and external hard drives that are connected to the computer via ports or cables. These devices are separate from the internal components of the computer, such as the motherboard, processor, and memory, which are located inside the computer's casing.

If you were asked by the owner of a store to help him keep track of the sales for a week, the software program you would most likely use is a spreadsheet. Spreadsheets are commonly used for organizing and analyzing numerical data, making them ideal for tracking and calculating sales figures. With features such as formulas and functions, spreadsheets allow for easy manipulation and calculation of data, providing a convenient way to keep track of sales over a specific time period.

Increasing memory (RAM) in a computer can significantly improve its performance. RAM is responsible for storing and accessing data that the computer needs to run programs. When the computer runs out of available memory, it starts using the hard drive as virtual memory, which is much slower. By increasing the amount of memory, the computer can store more data in RAM, reducing the need for virtual memory and improving overall performance. This upgrade allows the computer to run more programs simultaneously, handle larger files, and perform tasks more efficiently.

A monitor is not an input device because it is used to display output from the computer. Input devices are used to provide data and instructions to the computer, such as a keyboard, scanner, or mouse. The monitor, on the other hand, is used to visually display the output generated by the computer.

An advantage of using computerized spreadsheets is the ability to generate tables, which allows for easy organization and presentation of data. Another advantage is the speed of calculation, as computerized spreadsheets can perform complex calculations quickly and accurately. Additionally, the flexibility of moving entries is an advantage, as it allows for easy editing and rearranging of data. However, the cost of initial setup is not an advantage, as it requires investment in software and hardware, which can be expensive.

To calculate the total cost of food sold in the cafeteria for one day, the correct answer is to add cells D2 through D6. This means that the cost of each food item sold is recorded in column D, and the range D2 to D6 includes all the cells where the cost of food items is entered. By adding these cells together, we can get the total cost of food sold in the cafeteria for one day.

Mary would most likely use a desktop publishing program to design the invitation for the Home Economics Club's awards luncheon. Desktop publishing software allows users to create and design professional-looking documents such as invitations, brochures, and newsletters. It provides various tools and features for formatting text, adding images and graphics, and arranging elements on the page. This type of program would be ideal for Mary to create an aesthetically pleasing and visually appealing invitation for the event.

A keyboard is an input device, not an output device. It allows the user to input data and commands into a computer system by pressing keys. Output devices, on the other hand, are used to display or present information from the computer to the user. Examples of output devices include printers, monitors, and speakers, as they all provide visual or auditory output.

The statement "Playing games is not allowed at all in the computer lab" is incorrect. The correct answer is False because playing games is allowed in the computer lab.

The given address "C:\\cartoons\spongebob\tvshows\jokes.txt" shows three subfolders: "cartoons", "spongebob", and "tvshows". These subfolders are indicated by the backslashes "\" in the address.

Uploading information refers to the process of sending information to a host computer. This involves transferring data from a local device or computer to a remote server or host. It is the opposite of downloading, which involves receiving information from a host computer. Storing data on a disk drive or hard drive is not the same as uploading, as it refers to saving or keeping data on a storage device rather than transferring it to another computer or server.

An optical drive is a type of storage device that uses laser technology to read and write data. A DVD drive is an example of an optical drive as it is specifically designed to read and write DVDs, which are optical discs. Hard drives, floppy drives, and USB drives are not optical drives as they use different mechanisms to store and retrieve data.

When you get to the lab and the monitor is turned off, the first thing you should do is move the mouse. This is because the monitor may be in sleep mode and moving the mouse can wake it up. By moving the mouse, you can check if the monitor responds and if not, then you can proceed to press the power button on the monitor or ask for help. Pressing the power button on the computer or raising your hand for help would be premature without first checking if the monitor can be activated by moving the mouse.

Fred would most likely use a spreadsheet software program to illustrate the products of North Carolina with pictures and comparison graphs. Spreadsheets are commonly used for organizing and analyzing data, and they offer features such as charts and graphs that can visually represent information. This would allow Fred to create comparison graphs and possibly insert pictures to enhance his social studies report. Word processors are more suitable for creating written documents, databases are used for storing and organizing large amounts of data, and graphic software programs are typically used for creating and editing images.