Tag: physics

Questions Related to physics

A __________ is a professionally designed 'empty' document that can be adapted to the user's needs.

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. File

  2. Guide

  3. Template

  4. User guide file

  5. None of these

Show answer
Correct Option: C
Explanation:

 A template serves as a starting point for a new document. When you open a template, it is pre-formatted in some way. 

For example, you might use template that is formatted as a business letter. It would have a space for name and address, message body and signature, etc

__________ is the functional key to display save as box.

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. F$5$

  2. F$6$

  3. F$9$

  4. F$12$

Show answer
Correct Option: D
Explanation:

  • If you are working on MS Word, click F12 to open Save As window.
  • Win+F12 saves your document in MS Word.
  • CTRL+F12 opens a document in MS Word.

Using ___________, the text can be entered and edited very efficiently.

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. Spreadsheet

  2. Typewriter

  3. Word processing programme

  4. Desktop publishing programme

  5. None of these

Show answer
Correct Option: C
Explanation:

A word processor, or word processing program, does exactly what the name implies. It processes words. It also processes paragraphs, pages, and entire papers.

Examples of word processing programs include Microsoft Word, WordPerfect (Windows only), AppleWorks (Mac only), and OpenOffice.org.

Which of the following is not a attribute of form tag.

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. Action

  2. Method

  3. Exe type

  4. None of the above

Show answer
Correct Option: C
Explanation:

Exe type is not a attribute of form tag.

EXE is a file extension for an executable file format. An executable is a file that contains a program - that is, a particular kind of file that is capable of being executed or run as a program in the computer. An executable file can be run by a program in Microsoft DOS or Windows through a command or a double click.

The <form> tag is written as <form> </form> with any number of form-associated elements nested between the start and end tags. The <form> tag usually has an action attribute specified (which specifies the page that will process the form). It can also have other attributes.

We used them so far in their simplest form, but most of the HTML tags can also have attributes, which are extra bits of information. An attribute is used to define the characteristics of an HTML element and is placed inside the element's opening tag.

Closed word assumption says.

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. If a proposition cannot be proved it is assumed to be false

  2. If a proposition is always false

  3. If a proposition is always true

  4. If a proposition cannot be prove it is assumed to be true

Show answer
Correct Option: A

Which of the following is not a text editor ?

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. vi

  2. Note Pad

  3. Edit Window in Dos

  4. Word 97

Show answer
Correct Option: D
Explanation:

Word 97 is not a text editor but vi, note pad, Edit Window in Dos are text editor.

A text editor is a type of computer program that edits plain text. Such programs are sometimes known as "notepad" software. Word pad and note Pad for windows and simple text and text edit for the mac are common text editors.

 

 

In word processing an efficient way to move  the 3rd paragraph to plane it after the 5th paragraph is_______.

text document and word processing introduction to word visual communication information communication technology (ict) physics

  1. Copy and paste

  2. Copy, cut and paste

  3. Cut, copy and paste

  4. Cut and paste

  5. None of these

Show answer
Correct Option: D

Fill in the blanks 
Dynamic Fluid friction is _______ the sliding friction of solids.

physics dynamics - explaining motion air resistance fluid friction moving through fluids

  1. heigher than

  2. lower than

  3. same as

  4. higher than or equal to

Show answer
Correct Option: A
Explanation:

Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Fluid friction occurs in liquids and gases.

The maximum limit of static friction is called limiting friction . So,the coefficient of static friction is usually more than that of sliding or kinetic friction. ... Static friction is greater because it works when two surfaces in contact are just to start a relative motion or are in rest.

The frictional force exerted by fluids is called:

physics dynamics - explaining motion air resistance fluid friction moving through fluids

  1. lift

  2. drag

  3. rolling friction

  4. dynamic friction

Show answer
Correct Option: B
Explanation:

Lift is the upward acting force which is against gravity. Drag is the resistance force or friction force in fluid. The rolling friction is a resistive friction when a body rolls on a surface. The dynamic friction is the friction that must be overcome to maintain steady motion of one object relative to another because they remain in contact.

Boats and aeroplanes are ................. so as to reduce fluid friction.fill in the blank.

physics dynamics - explaining motion air resistance fluid friction moving through fluids

  1. large

  2. broader

  3. streamlined

  4. bigger

Show answer
Correct Option: C
Explanation:

Boats and aeroplanes are streamlined so as to reduce fluid friction.
Aeroplanes, boats, fishes and birds which move through fluids have bodies of special shape, called streamlined shape, so as to reduce the friction due to fluid and avoid energy loss. 
For example,if the boat isn't streamlined, then it also has to push the water out of its way, increasing the drag force.