PGDCA First Semester Exam 2018

The correct answer is "Disk Operating System". DOS stands for Disk Operating System, which is a computer operating system that was widely used in the early days of personal computers. It was primarily used for managing and organizing data on disk storage devices. DOS provided a command-line interface for users to interact with the computer system and execute various commands. It played a significant role in the development of computer technology and paved the way for modern operating systems.

The correct answer is Safari, Mozilla Firefox, and IE. These three options are all commonly known web browsers used to access and navigate the internet. Safari is the default browser on Apple devices, Mozilla Firefox is a popular open-source browser, and IE (Internet Explorer) is a widely used browser developed by Microsoft.

Tables and Queries are used to create a form in a database. Tables store the data that will be displayed and manipulated in the form, while queries are used to retrieve and filter specific data from the tables. By combining the functionality of tables and queries, a form can be created to provide an interface for users to input and view data in a structured manner. Tables alone do not have the capability to create a form, and reports are used for generating formatted output rather than creating forms.

Application software refers to programs that are designed to perform specific tasks or functions for the user. These programs are created to meet the needs and requirements of users, such as word processing, spreadsheet management, graphic design, and database management. Unlike system software, which manages and controls the computer hardware and provides a platform for running applications, application software is focused on providing specific functionality and features to the user. Utility programs are a type of system software that perform maintenance and optimization tasks, while an operating system is the software that manages computer hardware and software resources.

The Simple query wizard is used to create a query object. This tool allows users to easily create queries by selecting the desired tables, fields, and criteria. It provides a user-friendly interface and step-by-step guidance to create complex queries without having to write SQL code manually. By using the Simple query wizard, users can efficiently retrieve specific data from a database based on their requirements.

Assembly is not a high-level language because it is a low-level programming language that is closely related to machine code. It requires a deep understanding of the computer's hardware architecture and is used for writing programs that are highly efficient and specific to a particular computer system. High-level languages, on the other hand, are designed to be more user-friendly and abstract away the complexities of the underlying hardware, making it easier for programmers to write code. BASIC, ADA, and C are all examples of high-level languages.

Layout view is not a view for interacting with a form object. Datasheet view allows for data entry in a spreadsheet-like format, Design view allows for customization and design of the form, and Form view displays the form as it will appear to users. However, Layout view is not a valid view option for interacting with a form object.

Bandwidth refers to the amount of data that can be transmitted over a network connection in a given amount of time. It is a measure of the capacity or speed of the network, indicating how much data can be sent from one point to another within a specific timeframe. This can include various types of data such as files, videos, audio, and other digital information. Bandwidth is not related to the amount of data saved in a computer, the number of cables connected to a computer, or the amount of electricity flowing through a cable to a computer.

The correct structure to insert an image is "img src=". The "img" tag is used to define an image in HTML, and the "src" attribute specifies the source or location of the image file. By using "img src=", we can provide the path or URL of the image that we want to display on the webpage.

The correct answer is Home Tab. The Home Tab on the Ribbon is where we can find various formatting options, including the option to change the font size. It provides easy access to commonly used formatting tools such as font style, font size, and font color. By selecting the text and navigating to the Home Tab, we can quickly adjust the font size to our desired preference.

To start a slide show using the keyboard, you need to press the F5 key. This key is commonly used in presentation software, such as Microsoft PowerPoint, to begin a slide show. Pressing F5 triggers the software to display the first slide and progress through the presentation.

A drop cap is a popular design element used to begin a newsletter, magazine, or other publication. It is a large capital letter at the beginning of a paragraph that extends down into the lines of text below it, creating a visually appealing and decorative effect. Drop caps are often used to grab the reader's attention and add a touch of elegance and sophistication to the overall design of the publication.

The correct answer is "All of the above" because the Office 2010 Package includes Word 2010, Access 2010, and Publishers 2010. This means that all three software programs are included in the package.

Gutter margin refers to the margin that is added to the binding side of a page when printing. This is typically done to accommodate the binding of a book or document, allowing for a wider margin on the side where the pages will be bound together. This helps to ensure that the text or content near the binding is not obscured or difficult to read.

Mail merge is the correct answer because it refers to the process of combining a standard document with a database of names and addresses to create personalized documents. This feature is commonly used in word processing software to generate form letters, labels, envelopes, and other documents that require individualized information for each recipient. The term "mail merge" accurately describes the action of merging or combining data from a database with a document template to create customized documents.

The criteria "position = “O??icer”" does not return the position "Officer" as a match because the question marks in the criteria represent wildcard characters that can match any single character. Therefore, the question marks in the criteria can match any character in the position string, but the actual position string "Officer" has specific characters ('f' and 'i') in those positions, which do not match the wildcard characters in the criteria.

The sort order of a table is determined by the Index field. An Index field is a field that contains unique values for each record in the table, and it is used to organize and sort the records in the table. By specifying which field serves as the Index field, the table can be sorted based on that field's values. The Index field helps in improving the performance of queries and searches on the table.

When a computer is booted, the internal command instructions are loaded into main memory. Internal command instructions refer to the built-in commands and functions of the operating system that can be directly executed by the computer without the need for external programs or utilities. These commands are essential for the basic operation of the computer and are loaded into memory during the boot process to ensure their availability for the user.

To access the PowerPoint Help system using the keyboard, pressing F1 is the correct answer. F1 is a commonly used keyboard shortcut to access the Help system in many software applications, including PowerPoint. When you press F1, it opens up the Help system, allowing you to search for assistance or find answers to any questions or issues you may have while using PowerPoint.

A task pane is a separate window within an application that provides a list of commonly used commands. It allows users to quickly access and execute frequently used functions without navigating through multiple menus or options. The task pane enhances user productivity by providing a convenient and easily accessible way to perform tasks efficiently.

To start PowerPoint, you need to click the Start button on the Windows taskbar. Then, you should point to Programs and select Microsoft PowerPoint. This option will open the PowerPoint application and allow you to create and edit presentations. The other options listed, such as accessories and Microsoft Office Tools, are not relevant for opening PowerPoint.

The groups on the home tab are Clipboard, Font, Paragraph, Styles, and Editing. These groups contain various commands and options related to managing and formatting text, such as copying and pasting, changing font styles, adjusting paragraph settings, applying styles, and performing editing tasks.

A node refers to any physical device or equipment that is connected to a network. It can be a computer, printer, router, switch, or any other device that can send, receive, or forward data on a network. Nodes are essential components of a network as they enable communication and data transfer between different devices. Therefore, anything physically connected to a network can be referred to as a node.

The correct answer is "None of the Above" because all the options listed (Cables, Fiber Optics, and Radio Waves) are examples of communication media.

EXIT is an internal DOS command. Internal commands are built-in commands that are stored in the command interpreter itself, and they do not require an external executable file to run. EXIT is used to exit the current command prompt or batch script. It terminates the command prompt session or closes the batch script window. FORMAT, EDIT, and CHKDSK are external DOS commands that require separate executable files to run.

Booting refers to the process of starting up a computer and loading the operating system files from the disk into the computer's memory. This process initializes the computer's hardware, runs various system checks, and prepares the system for user interaction. It is an essential step in the startup sequence of a computer, allowing the operating system to control and manage the hardware and software components.

Cells are where you get down to business and enter data in a worksheet. In a spreadsheet software like Microsoft Excel, a worksheet is made up of a grid of cells where you can input and manipulate data. Each cell is identified by a unique address, which is a combination of a letter representing the column and a number representing the row. Cells allow you to organize and analyze data effectively by entering values, formulas, and formatting.

The dialogue control and token management are responsibilities of the session layer in the OSI network architecture. The session layer is responsible for establishing, maintaining, and terminating communication sessions between two devices. It manages the dialogue control by coordinating the exchange of data between the devices, ensuring that they take turns sending and receiving information. Additionally, the session layer handles token management, which involves granting and releasing permission to transmit data over the network.

MS-DOS is not a network operating system because it is a single-user operating system primarily used on personal computers. It does not have built-in networking capabilities or support for multiple users accessing resources over a network. In contrast, Windows NT, Windows XP, and Linux are all network operating systems that provide networking features and support for multiple users accessing resources on a network.

The correct answer is CUI (Character User Interface). DOS, which stands for Disk Operating System, is a text-based operating system that uses a command-line interface rather than a graphical user interface (GUI). This means that users interact with the system by typing commands and receiving text-based responses, rather than using a mouse and graphical elements. Therefore, DOS is considered a CUI operating system.

The storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of surface. The surface refers to the physical surface of the disk where data is stored. By increasing the bits per inch of track and the tracks per inch of surface, more data can be stored on the disk, thus increasing its storage capacity. Therefore, the surface is an important factor in determining the storage capacity of a disk system.

CAD stands for Computer Aided Design. This term refers to the use of computer software and technology to assist in the creation, modification, analysis, or optimization of a design. It allows designers to create and visualize 2D and 3D models, make changes easily, and simulate real-world conditions. CAD is widely used in various fields such as architecture, engineering, manufacturing, and product development. Therefore, option a, Computer Aided Design, is the correct answer as it accurately represents the meaning of CAD.

Software refers to the set of instructions that directs the hardware in a computer to accomplish a task. It is a collection of programs, data, and instructions that tell the computer what to do. Without software, the hardware would not be able to perform any tasks or functions. Software can be categorized into different types such as operating systems, application software, and programming languages. It is essential for the functioning of a computer system.

Indexing is the process of creating a data structure that improves the speed and efficiency of data retrieval operations. By creating an index, the database system can quickly locate the desired data without scanning the entire table. This speeds up data search operations by reducing the amount of time required to locate specific data. Therefore, the purpose of indexing is to speed up data search.

HTML tags are not case sensitive. This means that whether you write a tag in uppercase or lowercase, it will be interpreted in the same way by the browser. For example, , , and are all considered the same and will produce the same result. This flexibility allows developers to write tags in a way that is more readable or consistent with their coding style.

Altavista is a search engine. It was one of the most popular search engines in the 1990s and early 2000s. It allowed users to search for information on the internet by entering keywords or phrases. Altavista indexed web pages and provided relevant search results to users. Although it is no longer widely used today, Altavista played a significant role in the early days of the internet and paved the way for modern search engines like Google.

When making a presentation, you will use the "slide show view" option. This mode allows you to display your presentation in full-screen mode, showing one slide at a time. It provides a clear and organized view of your slides, allowing you to present your content effectively. The slide show view also offers various features such as transitions, animations, and speaker notes, which enhance the overall presentation experience.

The phone number format "977-1-1234567" contains hyphens and is not a numerical value, so it cannot be stored as a Number or Currency data type. The Text data type is more suitable for storing this format as it allows for the inclusion of non-numeric characters like hyphens. The AutoNumber data type is not applicable in this case as it is used for generating unique, sequential numbers for record identification, not for storing phone numbers.

In the OSI network architecture, routing is performed by the network layer. This layer is responsible for establishing connections and paths between different networks. It determines the best route for data packets to travel from the source to the destination based on factors such as network congestion, distance, and network conditions. The network layer also handles addressing and logical network identification. Therefore, it is the correct layer for performing routing in the OSI network architecture.

The correct answer is "body bgcolor=""." This is the proper structure to change the background color. The "bgcolor" attribute is used to specify the background color of the body element in HTML.

A range is a group of cells that form a rectangle on the screen. It allows you to select and manipulate multiple cells at once, making it easier to perform calculations or formatting changes across a specific area of a spreadsheet. By selecting a range, you can apply formulas, formatting, or other actions to all the cells within that range simultaneously. This helps to streamline data entry and analysis tasks in spreadsheet applications.

The given statement is incorrect. HTML stands for Hyper Text Markup Language, not "Hyper Text Makeup Language". HTML is the standard markup language used for creating web pages and web applications. It is used to structure the content of a webpage and define its layout and appearance.

The correct answer is that you should press Enter only at the end of a paragraph. This is because when typing in a paragraph, pressing Enter at the end of each line would create unnecessary line breaks and disrupt the flow of the text. Pressing Enter only at the end of a paragraph ensures that the text is properly formatted and organized.

The Microsoft Office Button is used to save our documents. This button is typically located in the top left corner of the Microsoft Office applications, such as Word, Excel, and PowerPoint. When clicked, it opens a menu that allows users to perform various actions, including saving the document. The other options mentioned, Home Button and Insert Button, are not typically used for saving documents.

When you drag the scroll box, the slide indicator displays the number and title of the slide you are about to display. The slide indicator is a visual representation of the current position in the slide deck, allowing the user to easily navigate and locate specific slides. It helps in providing a visual cue of the slide's position and assists in smooth navigation through the presentation.

CorelDRAW is a graphical package because it is a vector graphics editor that allows users to create and manipulate various types of digital artwork. It offers a wide range of tools and features specifically designed for graphic design, such as drawing tools, image editing capabilities, and layout options. CorelDRAW is widely used by professionals in industries such as advertising, printing, and web design to create visually appealing graphics and illustrations.

In a new worksheet, you are not required to start by typing in cell A1. You can start typing in any cell of your choice.

Auto text entries are stored in a template document named "Normal". This is the default template in Microsoft Word and is used for creating new documents. When you create auto text entries, they are saved in this template so that they can be easily accessed and used in future documents.

When displaying or printing a document on another computer, selecting the "Embed True Type Fonts" option under the "Save" tab ensures that the document will retain its original font formatting. This option embeds the True Type Fonts used in the document, allowing them to be accessed and displayed correctly on any computer, even if the required fonts are not installed. This ensures that the document will appear as intended, with the correct fonts, regardless of the computer it is viewed on.

The correct answer is "Megabits per second". Mbps stands for Megabits per second, which is a unit used to measure data transfer speed. It represents the number of megabits that can be transmitted in one second. Megabytes per second (MBps) is a different unit that measures the amount of data transferred in bytes, while Megabates per second and Megabets per second are not valid units of measurement.