PrepSure LogoHubPage 39/171
Normal Study1,706 questions

Computer Science

Scan verified MCQs with the answer highlighted, then open explanations when you want the reasoning.

Deep Study Mode
Showing 381-390 of 1706Use Deep Study when you want one-question focus.
381

Read Mode

Computer Hardware

Easy
Computer Science

How many pins are there in DDR3 memory?

A
240
B
128
C
195
D
228
Explanation and memory cue

DDR3 desktop RAM modules (DIMMs) typically have 240 pins. This pin count allows higher data transfer rates and improved performance compared to earlier DDR generations.

382

Read Mode

Ms Word Viewing Options

Easy
Computer Science

How do you magnify your document in MS Word?

A
View, Zoom
B
Format, Font
C
Tools, Options
D
Tools, Customize
Explanation and memory cue

In MS Word, document magnification is done using the Zoom option available under the View menu. This allows users to increase or decrease the document display size for better readability without changing the actual content.

383

Read Mode

Ms Word Page Layout

Easy
Computer Science

How many margins are there on a page?

A
Two (header and footer)
B
Four (top, bottom, right, and left)
C
Two (landscape and portrait)
D
Four (center, top, left, and bottom)
Explanation and memory cue

A page in word processing software like MS Word has four margins: top, bottom, left, and right. These define the printable area and control the spacing between the content and the edges of the page.

384

Read Mode

Internet Basics

Easy
Computer Science

What is a hyperlink?

A
Blue text with bold formatting
B
Blue text with italic formatting
C
Blue text without underline
D
Blue text with underline
Explanation and memory cue

A hyperlink is a clickable reference in a document or webpage that takes the user to another location or resource. It is typically displayed as blue, underlined text to indicate that it is interactive.

385

Read Mode

Ms Word Formatting

Easy
Computer Science

If you need to change the typeface of a document, which menu will you choose?

A
Edit
B
View
C
Format
D
Tools
Explanation and memory cue

In MS Word and similar word processors, the typeface (font style) is changed through the Format menu, where font settings such as style, size, and appearance can be adjusted.

386

Read Mode

Email And File Sharing

Easy
Computer Science

If you have a PowerPoint presentation you created and want to send it via email to another teacher, you can add the show to your email message as a(an) ____.

A
Inclusion
B
Attachment
C
Reply
D
Forward
Explanation and memory cue

When sending files through email, such as a PowerPoint presentation, the correct method is to add it as an attachment. An attachment allows the recipient to download and open the file separately from the email message.

387

Read Mode

Computer Fundamentals

Easy
Computer Science

Humans are referred to as Homo sapiens; which device is called Silico sapiens?

A
Monitor
B
Hardware
C
Robot
D
Computer
Explanation and memory cue

The term 'Silico sapiens' is sometimes informally used to refer to computers, as they are made using silicon-based technology and represent artificial intelligence or machine intelligence, similar to how 'Homo sapiens' refers to humans.

388

Read Mode

Html Basics

Easy
Computer Science

HTML is the basic language used to create ____.

A
Database
B
Spreadsheets
C
Webpages
D
Desktop publishing
Explanation and memory cue

HTML (HyperText Markup Language) is the standard markup language used to create and design webpages. It structures the content on web pages such as text, images, and links.

389

Read Mode

Ms Powerpoint Presentation

Easy
Computer Science

How do you start a slide show in a presentation?

A
Press the F5 key
B
From the Slide Show menu, choose the View Show option
C
From the Slide Show menu, choose Rehearse Timings
D
Both A and B
Explanation and memory cue

In Microsoft PowerPoint, a slide show can be started either by pressing the F5 key or by selecting the 'From Beginning' or 'View Show' option from the Slide Show menu. Both methods start the presentation in full-screen mode.

390

Read Mode

Integrated Circuits

Medium
Computer Science

ICs are classified on the basis of ____.

A
Manufacturing company
B
Type of computer
C
Number of transistors
D
None of these
Explanation and memory cue

Integrated Circuits (ICs) are classified based on the number of transistors they contain, which determines their level of integration such as SSI, MSI, LSI, and VLSI. More transistors generally indicate higher complexity and capability.