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Computer Science

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901

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Computer Hardware

easy
Computer Science

You use a(n) ____ such as a keyboard or mouse to input information.

A
output device
B
input device
C
storage device
D
processing device
Explanation and memory cue

A keyboard or mouse is an input device because it is used to enter data or commands into a computer system.

902

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Excel Formatting

easy
Computer Science

You can set page borders in Excel from: ____?

A
From Border tab in Format Cells dialog box
B
From Border tool in Formatting toolbar
C
From Line Style tool in Drawing toolbar
D
You cannot set page border in Excel
Explanation and memory cue

Microsoft Excel does not have a built-in feature to set a true page border like Microsoft Word. You cannot set a page border directly from the Border tab in the Format Cells dialog box or from any toolbar. Instead, users simulate page borders by applying cell borders around a print area or by drawing shapes with borders. Therefore, the correct answer is D: You cannot set page border in Excel as a direct feature. Options A, B, and C are incorrect because they do not provide a true page border setting in Excel.

903

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Programming Languages

easy
Computer Science

Who invented the high-level language C?

A
Dennis M. Ritchie
B
Niklaus Wirth
C
Seymour Papert
D
Donald Knuth
Explanation and memory cue

Dennis M. Ritchie invented the C programming language in the early 1970s at Bell Labs. He is widely recognized as the creator of C, which is a high-level programming language.

904

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Microsoft Powerpoint Tables

easy
Computer Science

You can embed a Microsoft Word table in a slide by____?

A
Clicking the insert new slide button on the standard toolbar, then double clicking table
B
Clicking the insert Microsoft Word table button on the formatting toolbar
C
Clicking the insert Microsoft Word table button on the standard toolbar
D
A and C
Explanation and memory cue

To embed a Microsoft Word table in a PowerPoint slide, you use the 'Insert Microsoft Word Table' button typically found on the formatting toolbar or use the Insert > Object feature to embed a Word document or table as an object. The official Microsoft guidance confirms that embedding Word tables involves inserting an object or using a specific insert table feature related to Word tables. Options A and C do not accurately describe the process, making option B the correct choice.

905

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Text Formatting

easy
Computer Science

Word wrap means:

A
Aligning text with the right margin
B
Inserting spaces between words
C
Moving text automatically to the next line
D
None of these
Explanation and memory cue

Word wrap is the feature in text editing where text automatically moves to the next line when it reaches the right margin, preventing horizontal scrolling.

906

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Operating Systems

easy
Computer Science

Which type of software controls your application software and manages how your hardware devices work together?

A
System Software
B
Operating System
C
Utility Software
D
Application Software
Explanation and memory cue

An operating system is a type of system software that controls application software and manages hardware devices, enabling them to work together effectively. It acts as an intermediary between hardware and application programs.

907

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Web Authoring Tools

easy
Computer Science

Word has Web authoring tools that allow you to incorporate ____ on Web pages.

A
Bullets
B
Hyperlinks
C
Sounds
D
All of the above
Explanation and memory cue

Microsoft Word's Web authoring tools allow users to incorporate bullets, hyperlinks, and sounds on Web pages, making 'all of the above' the correct choice.

908

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Microsoft Word Views

easy
Computer Science

With which view can you see how text and graphics will appear on the printed page in a Word document?

A
Normal
B
Print Layout
C
Outline
D
Web Layout
Explanation and memory cue

The Print Layout view in Microsoft Word shows how the document will appear when printed, including text and graphics, making it the correct choice for previewing the printed page.

909

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Text Editing

easy
Computer Science

You can delete text by____?

A
selecting the text and pressing the CTRL key
B
selecting the text and pressing the DELETE key
C
selecting the text and pressing the ALT+PAGEUP keys
D
selecting the text and pressing the EXT key
Explanation and memory cue

You delete text by selecting it and pressing the DELETE key, which removes the selected content. The other options do not perform deletion.

910

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History Of Computers

easy
Computer Science

Who is called the 'grandfather' of the computer?

A
Blaise Pascal
B
Charles Babbage
C
Joseph Jacquard
D
Dr. Herman Hollerith
Explanation and memory cue

Charles Babbage is known as the 'grandfather of the computer' because he conceptualized and designed the first mechanical computer, the Analytical Engine, which laid the foundation for modern computing.