Course Introduction
Digital Communication Solved
Exam Questions
Digital Communication explores the fundamental principles and techniques that underpin the transmission and reception of information using digital signals. The course covers key topics such as signal sampling and quantization, source and channel coding, modulation and demodulation schemes, error detection and correction, and the impact of noise and bandwidth constraints on digital communication systems. Students will analyze the performance of various digital communication methods, study real-world applications such as mobile communications and data networks, and gain practical experience through problem-solving and laboratory exercises. This course provides both theoretical foundations and hands-on skills essential for understanding and designing modern digital communication systems.
Recommended Textbook
New Perspectives on Microsoft PowerPoint 2013 Comprehensive Enhanced Edition 1st Edition by
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Page 2
Chapter 1: Creating a Presentation
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Sample Questions
Q1) You can undo up to the most recent 40 actions by clicking the Undo button.
A)True
B)False Answer: False
Q2) A second-level item in a list is sometimes called a subitem.
A)True
B)False Answer: True
Q3) The ____ is the first slide in a PowerPoint presentation.
A)Presentation outline slide
B)Title slide
C)Content slide
D)Default slide Answer: B
Q4) In ____________________ view, each slide fills the screen, one after another. Answer: Slide Show
Q5) When the ____________________ is locked, if you resize the photo by dragging a corner sizing handle, the other dimension will change by the same percentage. Answer: aspect ratio
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Chapter 2: Adding Media and Special Effects
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Sample Questions
Q1) When you advance through the slide show
A)cell
B)borders
C)entrance
D)Animation Painter
E)Exit
F)On Click
G)header
H)emphasis
I)footer
J)motion paths
Answer: F
Q2) In the accompanying figure, you can see that the Shapes button is part of the ____ tab.
A)HOME
B)INSERT
C)DESIGN
D)TRANSITIONS
Answer: B
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Page 4
Chapter 3: Applying Advanced Formatting to Objects
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Sample Questions
Q1) Unlike the default format for text in a text box, the default alignment for shapes with text in them is _____ text.
A)left-aligned
B)right-aligned
C)center-aligned
D)top-aligned
Answer: C
Q2) To correct pictures the ____ button must be selected
A)combine
B)fragment
C)union
D)intersect
E)saturation
F)gradient
G)Picture
H)subtract
I)tabs
J)tone
Answer: G
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Page 5
Chapter 4: Advanced Animations and Distributing
Presentations
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Sample Questions
Q1) Referring to the accompanying illustration, the text http://duplantissystems.example.com/ is an example of the Web address of _____.
A)the linked webpage
B)the link text that is displayed
C)the current folder
D)the server of the Web site
Q2) If automatic timings have been manually set, then during a slide show, the slides will advance automatically after the time displayed in the _____ box.
A)Edit
B)After
C)Transition
D)Before
Q3) What is a hyperlink in PowerPoint? Can you turn text or objects into hyperlinks? Name four places a link could lead to.
Q4) When you rehearse slide timings or record narrations, the Narration toolbar appears.
A)True
B)False
Page 6
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Chapter 5: Integrating Powerpoint With Other Programs
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Sample Questions
Q1) When you ____________________ cells, you combine two or more cells into one.
Q2) The default for PowerPoint presentations is to be formatted for wide screen displays at a ratio of 16 to 9. _________________________
A)True
B)False
Q3) Orientation that is taller than wide
A)landscape
B)layer
C)source program
D)promoting
E)Outline view
F)slide library
G)destination program
H)source file
I)demoting
J)portrait
Q4) Slide libraries are often used in businesses so that coworkers can share slides that are commonly needed.
A)True
B)False
Page 7
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Chapter 6: Customizing Presentations and the Powerpoint Environment
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Sample Questions
Q1) Every theme has at least two slide masters.
A)True
B)False
Q2) Electronic attachment that verifies the authenticity of the author or file version
A)digital signature
B)encrypt
C)custom show
D)properties
E)Mark as Final command
F)slide master
G)Slide Master view
H)comments
I)custom layout
J)digital certificate
Q3) A(n) accessibility ____________________ is content that is difficult-to-impossible for people with disabilities to access.
Q4) You can click a comment balloon to open the Comments pane.
A)True
B)False
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Chapter 7: Managing Your Files
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Sample Questions
Q1) James asks about touch-screen functionality, specifically how Windows 8 shows ScreenTips for items on a touch screen. You assure him that you simply ____ to show its ScreenTip.
A)swipe an object from left to right
B)touch and hold an object
C)tap an object
D)pinch two fingers on an object
Q2) A folder name can have up to ____ characters.
A)8
B)11
C)32
D)255
Q3) File Explorer displays the current file path in the ____ so you can keep track of your current location as you navigate.
A)status bar
B)reading pane
C)address bar
D)ribbon
Q4) ____________________ a file means making an uncompressed copy of a compressed file.
Page 9
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Chapter 8: Presentation Concepts: Planning, Developing, and Giving a Presentation
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Sample Questions
Q1) Training presentations are also called _____ presentations.
A)persuasive
B)demonstrative
C)school
D)lab
Q2) Once you have determined your focus, the next step is to identify the _____ of your presentation.
A)length
B)key points
C)conclusion
D)audience education level
Q3) Recommendations of specific steps to take to achieve goals is an example of a(n) _____ presentation.
A)informative
B)persuasive
C)training
D)balanced
Q4) Limiting a topic by _______________ means you look at a topic from the perspective of a single group.
10
Q5) Don't coerce people into participating. Always ask for
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