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IT Specialist INF-306 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Application Lifecycle Management20%- Testing and debugging
  • 1. Input validation, runtime errors, breakpoints
    - Stages of application lifecycle
    • 1. Plan, design, develop, test, deploy, maintain
      Topic 2: Layouts20%- Responsive design
      • 1. Flexbox, grid systems, media queries
        - CSS layout and positioning
        • 1. Flow, float, absolute positioning, overflow
          Topic 3: Forms20%- Form elements and markup
          • 1. Datalist, fieldset, meter, output
            - Input validation
            • 1. Attributes, pattern matching, data types, required fields
              Topic 4: JavaScript Coding15%- Event handling
              • 1. Event listeners, bubbling, gesture events
                - APIs and state management
                • 1. Third-party APIs, application state, storage
                  - Core coding concepts
                  • 1. Custom classes, data access
                    Topic 5: Graphics and Animation25%- SVG graphics
                    • 1. Inline vs referenced XML, shapes, filters
                      - Canvas element usage
                      • 1. Shapes, colors, transformations, interactivity
                        - Styling and transformations
                        • 1. 2D/3D transforms, animations, CSS filters

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                          IT Specialist HTML5 Application Development Sample Questions (Q61-Q66):

                          NEW QUESTION # 61
                          Match each property to its corresponding value for creating the CSS flexible box layout.
                          Move each property from the list on the left to the correct value on the right.
                          Note: You will receive partial credit for each correct match.

                          Answer:

                          Explanation:

                          Explanation:

                          A CSS flexible box layout is created by applying the display property to a container with either flex or inline- flex. This establishes the element as a flex container and causes its child elements to become flex items. The flex-direction property defines the direction of the main axis and accepts row, row-reverse, column, and column-reverse, allowing items to flow horizontally, vertically, or in reverse order. The align-items property controls how flex items are aligned along the cross axis, with values such as flex-start, flex-end, and center.
                          The direction property controls writing direction and accepts ltr for left-to-right text flow or rtl for right-to-left text flow. Finally, order is applied to individual flex items and accepts an integer value, represented here as
                          "any," because any numeric order value can be used to rearrange item display order without changing the document source order. References/topics: CSS flexbox, flex containers, flex items, main axis, cross-axis alignment, writing direction, item ordering.


                          NEW QUESTION # 62
                          You are given the design for an app. The project manager asks you to outline the steps you must take to release and maintain the app.
                          Move each step from the list on the left to its correct sequence in the application lifecycle on the right.
                          Note: You will receive partial credit for each correct response.

                          Answer:

                          Explanation:

                          Explanation:
                          Determine requirements # Develop code # Test the app
                          #
                          Monitor performance # Deploy the app
                          The correct application lifecycle sequence begins with Determine requirements because the team must first define what the app must accomplish, who will use it, and which functional and technical expectations must be satisfied. Since the question states that the design is already provided, the next implementation step is Develop code, where the HTML, CSS, JavaScript, assets, APIs, and app logic are created according to the approved design and requirements. After development, the app must be validated through Test the app.
                          Testing confirms that the app works correctly, meets requirements, handles user input properly, and does not contain functional defects that would block release. Once testing is complete, the app can be released through Deploy the app, which publishes it to the target environment or makes it available to users. The final operational stage is Monitor performance, where the released app is observed, maintained, updated, and improved based on performance, reliability, defects, and user behavior. References/topics: application lifecycle management, requirements, development, testing, deployment, maintenance.


                          NEW QUESTION # 63
                          You need to define a grid that meets the following requirements:
                          * Explicitly sets the width of 6 equal columns of 1 fraction
                          * Explicitly sets 5 varied sized rows
                          * Defines 15px of space between each grid column
                          * Defines 10px between each grid row
                          Complete the code by selecting the correct option from each drop-down list.

                          Answer:

                          Explanation:

                          Explanation:
                          display: grid;
                          grid-template-columns: repeat(6, 1fr);
                          grid-template-rows: 50px 50px 150px 150px 100px;
                          grid-gap: 10px 15px;
                          The correct grid definition starts with display: grid;, which turns the element into a CSS Grid container. To explicitly create six equal-width columns, the correct property is grid-template-columns, and the most efficient value is repeat(6, 1fr). The repeat() function avoids writing 1fr six separate times, while 1fr assigns each column one equal fraction of the available grid width. The five row sizes must be explicitly declared with grid-template-rows, using the exact varied values shown: 50px 50px 150px 150px 100px. This creates five rows with fixed pixel heights. For the spacing requirement, grid-gap: 10px 15px; is the correct shorthand.
                          The first value controls the row gap, so rows are separated by 10px; the second value controls the column gap, so columns are separated by 15px. References/topics: CSS Grid containers, explicit grid tracks, grid-template- columns, grid-template-rows, repeat(), fractional units, grid gaps.


                          NEW QUESTION # 64
                          Which two background graphics will automatically adjust to different screen sizes? Choose 2.
                          Note: You will receive partial credit for each correct selection.

                          Answer: A,C

                          Explanation:
                          The correct answers are A and C because background-size: contain and background-size: cover are the CSS values that scale a background image in response to the size of the element or viewport. contain scales the background image as large as possible while preserving the entire image inside the background area. This prevents cropping and maintains the image's aspect ratio, although empty space may appear if the container and image proportions differ. cover also preserves the aspect ratio, but scales the image until the entire background area is filled; this may crop part of the image, but it prevents empty space. Both values are commonly used in responsive design because the image automatically recalculates its rendered size as the page or element changes dimensions. initial resets the property to its default behavior and does not intentionally create responsive scaling. auto uses the image's intrinsic dimensions or proportional automatic sizing, so it does not reliably adjust the graphic to different screen sizes in the way required. References
                          /topics: responsive design, CSS background images, background-size, contain, cover, viewport-based scaling.


                          NEW QUESTION # 65
                          You want to display a message box showing the user ' s current latitude and longitude as identified by the user' s browser.
                          Complete the code by selecting the correct option from each drop-down list.
                          Note: You will receive partial credit for each correct selection.

                          Answer:

                          Explanation:

                          Explanation:
                          First drop-down: navigator.geolocation
                          Second drop-down: navigator.geolocation
                          Third drop-down: getCurrentPosition(showLocation)
                          The correct API object is navigator.geolocation because browser-based geographic location is exposed through the Geolocation API, not through window.location. window.location represents the current page URL and navigation state; it does not provide latitude or longitude. The first selection checks whether the browser supports geolocation by evaluating navigator.geolocation. Inside the block, the same object must be used to request the user's current position. The correct method is getCurrentPosition(showLocation), which requests the device's current location and passes a position object to the callback function when the location is available. The callback then reads position.coords.latitude and position.coords.longitude and displays those values with alert(). The alternatives that pass window.location are incorrect because they provide page- location information rather than geographic coordinates. The alternatives that call showLocation(...) directly are also incorrect because the browser must first retrieve the actual position object. References/topics:
                          Geolocation API, navigator.geolocation, getCurrentPosition(), callback functions, latitude and longitude.


                          NEW QUESTION # 66
                          ......

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