Medical Club Computer Skills Exam #2

The correct answer is A + B because the Date/Time icon on the control panel allows the user to change both the computer time and the computer date. By accessing this icon, the user can adjust the time and date settings according to their preferences or to synchronize with a specific time zone.

When buying a computer, it is important to consider the size of the RAM, speed of the CPU, and size of the hard disk. The size of the RAM determines the computer's multitasking capabilities and the amount of data it can handle at once. The speed of the CPU affects the computer's processing power and how quickly it can execute tasks. The size of the hard disk determines the storage capacity for files, programs, and operating systems. Considering all of these factors is crucial in order to ensure that the computer meets the user's needs and requirements.

ROM stands for Read Only Memory, which is a type of computer memory that can only be read from and not written to. It contains permanent instructions that are necessary for the computer to boot up and perform basic functions. Unlike other types of memory, such as RAM, the data stored in ROM is non-volatile and remains intact even when the computer is powered off. Therefore, the given statement "ROM stands for Read Only Memory" is true.

The explanation for the given correct answer is that the Shutdown icon on the start menu is used to close or turn off the computer. Clicking on this icon initiates the shutdown process, which safely closes all running programs and processes before powering off the computer completely. This is a common feature in operating systems that allows users to shut down their computers when they are finished using them.

The formula = 3 +(4 – 2 )*3 can be solved using the order of operations, which states that multiplication and division should be done before addition and subtraction. In this case, (4 – 2) equals 2, and then multiplying 2 by 3 equals 6. Finally, adding 3 to 6 gives a result of 9.

Supercomputers are the largest computers used mainly for research purposes. They are capable of performing complex calculations and simulations at an extremely high speed. These computers are designed to handle large amounts of data and are used in various fields such as weather forecasting, scientific research, and advanced simulations. Unlike microcomputers, minicomputers, and mainframe computers, supercomputers have the highest processing power and are specifically built for handling intensive computational tasks.

The correct answer is "Display properties" because this option allows you to customize the appearance and settings of your desktop, including changing the background or wallpaper. Within the Display properties, you can choose from a variety of pre-installed backgrounds or even set your own custom image as the background. This option gives you the flexibility to personalize your desktop according to your preferences.

Data is the raw material used to create information. Data refers to facts, statistics, or information that is collected and stored for analysis or reference. It can be in the form of numbers, text, images, or any other format. By processing and organizing data, it can be transformed into meaningful and useful information. Therefore, data is the correct answer as it is the foundation on which information is built.

The function of the "undo" key is to reverse the last action or command that was performed. It allows the user to revert back to a previous state or undo any changes that were made. This can be helpful in situations where a mistake was made or if the user wants to backtrack and try a different approach.

When a picture is inserted in a document, it can be moved from one place to another by dragging and dropping it. The size of the inserted picture can be changed by resizing it using the handles or by specifying specific dimensions. Additionally, the inserted picture can be deleted by selecting it and pressing the delete key or using the delete option. Therefore, all of the given options are correct as they describe the possible actions that can be performed on an inserted picture in a document.

A byte is a unit of digital information that typically consists of 8 bits. Each bit represents a binary value of either 0 or 1. Therefore, the correct answer is 8, as there are 8 bits in a byte.

The given answer, "hardware," is correct because it refers to the physical components of a computer system, including the keyboard, mouse, monitor, and system unit. These components are tangible and can be touched and seen. Firmware, software, and solidware are not suitable alternatives as they refer to different aspects of a computer system. Firmware is a type of software that is embedded in a device's hardware, software refers to the programs and applications that run on a computer, and solidware is not a recognized term in the context of computer components.

The CPU, or Central Processing Unit, is the main component of a computer that performs most of the processing inside the computer. It consists of several parts, including the Arithmetic Logic Unit (ALU), which performs mathematical and logical operations, registers, which are small storage areas used for temporary data storage, and the Control Unit (CU), which coordinates and controls the operations of the CPU. Therefore, the statement that the CPU consists of ALU, Registers, and CU is true.

A presentation typically consists of a series of slides, which are used to convey information or ideas to an audience. Slides are visual aids that can contain text, images, graphs, or other types of media to support the presenter's message. They are organized in a sequential manner to guide the flow of the presentation and help the audience understand the content being presented.

To launch an application in Windows, you can double click on its icon. Double clicking means quickly pressing and releasing the left mouse button twice in succession. This action is commonly used to open files, folders, and applications on a computer. By double clicking on an application's icon, the operating system recognizes the action as a command to start that particular application, allowing the user to access and use its features and functions.

Shutting down a computer by unplugging the wire from the PC is not the correct method. It is important to properly shut down the computer using the operating system's shutdown option. Unplugging the wire directly can cause data loss, damage to the hardware, and corruption of the operating system.

In Excel, the intersection of a column and a row is called a cell. A cell is the smallest unit in a spreadsheet where data can be entered and manipulated. It is identified by a unique combination of a column letter and a row number, such as A1 or C4. Cells are used to store and perform calculations on data, and they can be formatted and customized to display different types of information.

The correct answer is B8 because it is the only option that is a valid cell reference. The other options (B2, 8B, F8) do not follow the standard cell referencing format of a letter followed by a number.

The correct answer is "a folder" because a desktop is a graphical representation of a file system hierarchy on a computer. It acts as a container for files, folders, and shortcuts, allowing users to organize and access their digital content easily. Unlike a file or a window, which are specific instances or representations of data, a desktop represents the overall structure and organization of files and folders on a computer. Therefore, "a folder" is the most accurate description for a desktop.

The correct answer is "All of the above." The screen saver feature serves multiple purposes. Firstly, it helps save power by automatically activating when the computer is left idle, reducing the power dissipated. Secondly, it can be used as a security measure by password protecting the computer, preventing unauthorized access. Lastly, screen savers can display various pictures or animations after a specified time, adding visual appeal to the screen.

In PowerPoint's Normal view, slides that are active can be easily deleted using the "delete" key. This key allows the user to remove the selected slide quickly without any additional steps or confirmation prompts. By pressing the "delete" key, the active slide is instantly removed from the presentation, making it a convenient and efficient way to delete slides in PowerPoint's Normal view.

RAM (Random Access Memory) is a type of computer memory that is used for temporarily storing data that the processor needs to access quickly. It is volatile memory, meaning that its contents are lost when the power is turned off. The processor loads all the necessary information into RAM because it allows for fast and efficient data access, enabling the processor to perform tasks quickly. This makes RAM the correct answer as it is the primary memory used by the processor to store and retrieve data during its operations.

Primary storage, also known as main memory or RAM, is temporary storage that holds data and instructions that are actively being used by the computer's processor. It is volatile, meaning that its contents are lost when the computer is powered off or restarted. On the other hand, secondary storage, such as hard drives or solid-state drives, is non-volatile and provides long-term storage for data and programs. It retains data even when the computer is turned off. Therefore, the major difference between primary and secondary storage is that primary storage is temporary, while secondary storage is permanent.

To highlight a word, you would need to drag the mouse while holding the left mouse button. This action allows you to select the desired word by moving the cursor over it while keeping the left mouse button pressed. The other options mentioned, such as rolling the mouse around or clicking the mouse three times, do not accurately describe the process of highlighting a word.

The correct answer is "All of the above". This means that all three options mentioned - selecting the cells and pressing DELETE, selecting the cells and right-clicking to choose Clear Contents, and selecting the cells and dragging the fill handle back up over them - can be used to remove the contents of several cells at once.

The correct answer is 7, slide sorter. In slide sorter view, all the slides in the presentation are displayed as thumbnails in a grid layout. This view allows the user to easily rearrange the order of the slides, delete or duplicate slides, and get a quick overview of the entire presentation. Since the given answer states that there are 7 slides in slide sorter view, it implies that the user is viewing the presentation in this particular mode.

To create a new presentation, you can use any of the options mentioned except for clicking "File, Open". This option is used to open an existing presentation, not to create a new one. The other options, such as clicking the new button on the standard toolbar, clicking "File, New", or pressing Ctrl + N, are all valid ways to start a new presentation.

To edit a chart, you need to double click the chart object. This action will open up the chart editor or formatting options, allowing you to make changes to the chart's design, data, or other properties. Triple clicking the chart object may not have any specific functionality, and clicking and dragging the chart object is more likely to move the chart rather than edit it. Simply clicking the chart object may not trigger any editing options.

The slide show view in PowerPoint is used to deliver a presentation as an electronic slide show. In this view, the slides are displayed in full screen, allowing the presenter to navigate through the slides and present them to the audience. This view provides a seamless and professional way to showcase the content of the presentation, with various features such as animations, transitions, and speaker notes.

The given options consist of different output units. Output units are devices that receive data from the computer and display or produce output. The screen, speakers/headphones, and printer are all examples of output units as they display or produce output in the form of visuals, sound, or printed documents. However, a scanner is not an example of an output unit. A scanner is an input device that converts physical documents or images into digital data, which can then be processed or displayed on a screen or printed using an output unit like a printer.

The key combination "ctrl + B" is used to format selected text as bold.

When the "cut" command is used in a document, it removes the selected text or graphics from the document. This means that the content that was selected is erased from the document and can be subsequently pasted elsewhere. This action is commonly used to transfer or relocate content within a document or between different documents or applications.

Output devices are the general name for devices that convert machine-readable information into people-readable form. These devices are responsible for displaying or presenting information to the user in a format that can be easily understood. Examples of output devices include monitors, printers, speakers, and projectors.

The correct answer is that the Taskbar displays buttons representing computer programs currently running. This statement is correct because the Taskbar in Windows typically shows icons or buttons for each open program or application, allowing users to easily switch between them. The Taskbar can be customized to show or hide certain icons, but it is not always visible on the screen. It can also be moved or resized according to the user's preference.

The copy button on the Home tab ribbon looks like two sheets of paper. This symbol represents the action of duplicating or copying content. The image of two sheets of paper stacked on top of each other is commonly used to indicate copying in various software applications and interfaces.

The correct answer is "all of the above." This means that all three statements are correct. Control panel can be opened from Windows Explorer, the Start menu, and My Computer.

To resize a photo that is too big, you would click on the clip art to show the handles and then drag a handle to resize it. This is the correct answer because when you click on clip art, it allows you to access the handles which are small squares or circles that appear on the edges of the photo. By dragging these handles, you can adjust the size of the photo to make it smaller or larger as needed. This is different from changing the font size or using specific tabs like insert or home, which are not relevant to resizing a photo.

To open a minimized window, you can click on the window's button on the body of the taskbar. This button is typically located at the bottom of the screen and displays all the open windows or applications. By clicking on this button, you can view and select the minimized window you want to open. The maximized button on the title bar is used to enlarge the window to full screen, and the restore button on the title bar is used to resize the window to its previous size. Therefore, the correct option is the window's button on the body of the taskbar, as it specifically refers to opening a minimized window.

When typing text in Word, it is important to press ENTER at the end of a paragraph. This is because pressing ENTER creates a new line and adds spacing between paragraphs, making the text easier to read and understand. It also helps in organizing the content into distinct paragraphs, allowing for better structure and flow in the document. Pressing ENTER at the end of a line or page would not provide the same formatting as pressing ENTER at the end of a paragraph.

When the pointer is in the selection bar, it becomes an arrow pointing up and to the right.

The range A1:B3 includes 6 cells because it includes all the cells from A1 to B3, which are A1, A2, A3, B1, B2, and B3.

To add animations in PowerPoint, you must be in the normal view. This is because the normal view allows you to see and edit individual slides, including adding animations to specific elements on each slide. In the normal view, you have access to the slide thumbnails on the left side, the slide editing area in the center, and the task panes on the right side, which include the animations panel that enables you to apply and customize animations.

Animations are used to control how text and other objects on a slide come onto and exit from the screen. Animations add movement and visual effects to the presentation, making it more dynamic and engaging for the audience. By applying animations, users can choose how elements appear, disappear, and move on the slide, enhancing the overall presentation experience. Transitions, on the other hand, are used to control how slides change from one to another, while illusions and motions are not directly related to controlling the appearance and exit of objects on a slide.

To come back to the top of the worksheet, the combination of keys required is Ctrl and Home. This key combination will take the user to the first cell of the worksheet.

The Home tab in most word processing software typically contains options for formatting text, including changing the font size. Therefore, to change the font size of a word from 12 points to 18 points, you would select the Home tab.

Column charts are most appropriate for comparing individual values at specific times because they allow for a clear visual comparison between different categories or data points. The vertical columns make it easy to compare the heights or lengths of the bars, representing the values, at a specific point in time. This type of chart is commonly used to display data that is discrete and not continuous, such as sales figures for different products in a given year or the performance of different stocks on a specific day.

The black box in the lower-right corner of a selection that is used to copy cells is called the fill handle. It allows users to quickly fill adjacent cells with the same content or to create a series of values by dragging it across a range of cells. The fill handle is a convenient tool for copying and filling data in spreadsheets efficiently.

The default page setup orientation of a slide in PowerPoint is landscape. This means that the slide is wider than it is tall, with a horizontal layout. This orientation is commonly used for presentations as it allows for more content to be displayed on the slide, making it easier for the audience to read and understand the information being presented.

Presentation designs that regulate the formatting and layout for slides are commonly referred to as templates. Templates provide a pre-designed structure and style for presentations, allowing users to easily create consistent and visually appealing slides. They save time and effort by providing a starting point for creating presentations and ensuring a cohesive look throughout the slides.

A data file created by a spreadsheet program is called a workbook. This term is commonly used in programs like Microsoft Excel, where a workbook refers to a file that contains multiple worksheets. Worksheets, on the other hand, are individual sheets within a workbook where data can be entered and manipulated. Therefore, the correct answer is Workbook.