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CS101 Mid term Paper Solved 2010 - 2

MIDTERM  EXAMINATION
Spring 2010
CS101- Introduction to Computing (Session - 4)
Time: 60 min
Marks = M = 38
 
CS101 - Introduction to Computing - Q.No. 1    ( M - 1 )    http://vuzs.net
  Ada, Countess of Lovelace developed first:
       Computer
       Website
       ? Computer Program
       Analytical engine
   
CS101 - Introduction to Computing - Q.No. 2    ( M - 1 )    http://vuzs.net
  Charles Babbage was a/an
       ? Mathematician
       Computer Scientist
       Physician
       Analyst
   
CS101 - Introduction to Computing - Q.No. 3    ( M - 1 )    http://vuzs.net
  Detailed plan, specifying the required resources and expected deliverables, is done in ________ phase.
       ? Planning
       User Requirements
       Design
       Developer Specification
   
CS101 - Introduction to Computing - Q.No. 4    ( M - 1 )    http://vuzs.net
  A computer program that facilitates the communication between the computer and a peripheral device is called___________________

       ? Operating system
       Utilities
       Language Translator
       Device Drives
   
CS101 - Introduction to Computing - Q.No. 5    ( M - 1 )    http://vuzs.net
  To start an ordered list from 20 instead of 1, we will write
      


CS101 - Introduction to Computing - Q.No. 6    ( M - 1 )    http://vuzs.net
  _________ is the best known builder for supercomputers.
       Sun
       ? Cray Research
       Microsoft
       Apple

CS101 - Introduction to Computing - Q.No. 7    ( M - 1 )    http://vuzs.net
  Using COLSPAN, number of rows of the current cell should extend itself
       Upward
       ? Downward
       Both Upward and Downward
       None of the given choice  

CS101 - Introduction to Computing - Q.No. 8    ( M - 1 )    http://vuzs.net
  Interactive forms are always placed between ___ tag-set
       TITLE
       HEAD
       ? BODY
       HTM  

CS101 - Introduction to Computing - Q.No. 9    ( M - 1 )    http://vuzs.net
  _________ manages the HW and SW resources ( memory, disk drives etc) of the computer system, often invisibly.
       Explorer.exe
       System Files
       ? Operating System
       Application Software

CS101 - Introduction to Computing - Q.No. 10    ( M - 1 )    http://vuzs.net
  Speakers fall into the hardware category.
       ? True
       False   

CS101 - Introduction to Computing - Q.No. 11    ( M - 1 )    http://vuzs.net
  ______________ software directly interacts with the hardware.
       Application software
       ? System software
       Dynamic software
       Distributed software  

CS101 - Introduction to Computing - Q.No. 12    ( M - 1 )    http://vuzs.net
  In spreadsheet, which of the following function is used to solve the equation ?
       =COUNTIF
       ? =GoalSeek
       None of the above
       =Sum  

CS101 - Introduction to Computing - Q.No. 13    ( M - 1 )    http://vuzs.net
  _______  is known as the best feature in word processing.
       Cut
       Copy
       Paste
       ? Undo

CS101 - Introduction to Computing - Q.No. 14    ( M - 1 )    http://vuzs.net
  In java script objects may have___________ properties.
        Single
       Several
       Multiple
       ? All of the given options

CS101 - Introduction to Computing - Q.No. 15    ( M - 1 )    http://vuzs.net
  _________ are great for showing parts of a whole that are generally expressed in percentages.
       Line Charts
       ? Pie Charts
        Bar Charts
       None of the options described

CS101 - Introduction to Computing - Q.No. 16    ( M - 1 )    http://vuzs.net
  Small Computer System Interface is
       Slower and harder to configure then serial and parallel ports
       Faster then USB
       Both first choices
       ? Slower then USB but Faster then serial and parallel

CS101 - Introduction to Computing - Q.No. 17    ( M - 2 )
  Write the major types of softwares with examples?
Software is the set of instructions which guides the computer hardware through their jobs. A computer is useless without software. We use different software to solve different problems. The types of software we need depend on the job we want to do.
There are basically two types of software's 
system software and application software. System software’s are used to help the computer parts work together and also provide support to the application software. The most common type of system software is operating system.
Application software’s are used to improve our work
 ability. Different application software’s and system software’s are used in daily life.

CS101 - Introduction to Computing - Q.No. 18    ( M - 2 )
  What is the major difference between paragraph
and Line Break
tags?

tag is use to Insert paragraph breaks into the text of your HTML document  Note that this tag is special in that it does not require an ending tag.
The
tag inserts a single line bre
ak. The
tag is an empty tag which means that it has no end tag.

CS101 - Introduction to Computing - Q.No. 19    ( M - 2 )
  Why PASCAL was designed and what is the problem with PASCAL?           
    Pascal was originally intended primarily as a teaching language, but it has been more and more often recommended as a language for serious programming as well, for example, for system programming tasks and even operating systems.

CS101 - Introduction to Computing - Q.No. 20    ( M - 3 )
  What are the key requirements of E-commerce Software?
There are more possible approaches depending to the specific context.
The information used for building a software system has more levels:
- Business process level (overall process of the customer business). This is the context where the future software system will be activated
- Business needs allocated to the software system
- System features that will satisfy those business needs
- System feature details as SRS    


CS101 - Introduction to Computing - Q.No. 21    ( M - 3 )
  Write down the pseudo code for the following flow chart.


CS101 - Introduction to Computing - Q.No. 22    ( M - 5 )
  (a) Write down two positive features of client-side scripting.
Client-side scripting offers an easy way to provide additional functionality and flexibility to yourproject. HTML is very limited; its main purpose is to display and format content. It allows littleor no interaction with the visitors of your site.
Scripting technologies like JavaScript, JScript, VBScript and others are used on many sites toadd extra functionality to a web site. Ranging from simple mouse over image effects,animation, form field validation to complex dynamic menu systems, these scripts enhances thefunctionality and user experience.

(b) Discuss two deficiencies of JavaScript.

CS101 - Introduction to Computing - Q.No. 23    ( M - 5 )
   What are the key features of a word processor?
Insert text: Allows you to insert text anywhere in the document.
delete text: Allows you to erase characters, words, lines, or pages as easily as you can cross them out on paper.
cut and paste : Allows you to remove (cut) a section of text from one place in a document and insert (paste) it somewhere else.
copy : Allows you to duplicate a section of text.
page size and margins : Allows you to define various page sizes and margins, and the word processor will automatically readjust the text so that it fits.
search and replace : Allows you to direct the word processor to search for a particular word or phrase. You can also direct the word processor to replace one group of characters with another everywhere that the first group appears.
word wrap : The word processor automatically moves to the next line when you have filled one line with text, and it will readjust text if you change the margins.
print: Allows you to send a document to a printer to get hardcopy.
file management : Many word processors contain file management capabilities that allow you to create, delete, move, and search for files.
font specifications: Allows you to change fonts within a document. For example, you can specify bold, italics, and underlining. Most word processors also let you change the font size and even the typeface.
footnotes and cross-references: Automates the numbering and placement of footnotes and enables you to easily cross-reference other sections of the document.
graphics graphics: Allows you to embed illustrations and graphs into a document. Some word processors let you create the illustrations within the word processor; others let you insert an illustration produced by a different program.
headers , footers , and page numbering: Allows you to specify customized headers and footers that the word processor will put at the top and bottom of every page. The word processor automatically keeps track of page numbers so that the correct number appears on each page.
layout : Allows you to specify different margins within a single document and to specify various methods for indenting paragraphs.
macros : A macro is a character or word that represents a series of keystrokes. The keystrokes can represent text or commands. The ability to define macros allows you to save yourself a lot of time by replacing common combinations of keystrokes.
merges: Allows you to merge text from one file into another file. This is particularly useful for generating many files that have the same format but different data. Generating mailing labels is the classic example of using merges.
spell checker : A utility that allows you to check the spelling of words. It will highlight any words that it does not recognize.
tables of contents and indexes: Allows you to automatically create a table of contents and index based on special codes that you insert in the document.
thesaurus: A built-in thesaurus that allows you to search for synonyms without leaving the word processor.

CS101 Mid Term Paper Solved 2009 - 6

CS101 - Mid Term Paper

Fall 2009 (Session 02)
  
CS101 - Introduction to Computing - Q.No. 1    ( M - 1 )   
 Human are better than computers at:
       Efficiency
       Accuracy
       ? Pattern recognition
       None of the given choices

CS101 - Introduction to Computing - Q.No. 2    ( M - 1 )   

 Cray-1 was first commercial _________ computer
       ? Super
       Mini
       Micro
       Personal 

CS101 - Introduction to Computing - Q.No. 3    ( M - 1 )   

 URL is a/an ________
       Device
       Component
       ? Address
       Tool 

CS101 - Introduction to Computing - Q.No. 4    ( M - 1 )   

 Mainframe Computers are also called _____
       ? Enterprise Servers
       Personal Servers
       Enterprise Managers
       Window Servers

CS101 - Introduction to Computing - Q.No. 5    ( M - 1 )   

 Which of the following is NOT a category of Mobile Computers?
       Laptop
       Palmtop
       ? Desktop
       Wearable

CS101 - Introduction to Computing - Q.No. 6    ( M - 1 )   

 Preliminary exploration of possible solutions, technologies, suppliers is called
       Viability
       ? Feasibility
       Specification
       Integration

CS101 - Introduction to Computing - Q.No. 7    ( M - 1 )    CS101  Mid Term Papers

__________ give us the ability to manipulate data through reference instead of actual
value.
       Constants
       ? Variables
       Data Types
       Operators

CS101 - Introduction to Computing - Q.No. 8    ( M - 1 )   

 Consider the following statement written in JavaScript: www.vuzs.net
 str = ”Hello” + ” World” 
 
What will be the value of str ?
       ? HelloWorld
       Hello World
       Hello + World
       It will result in error

CS101 - Introduction to Computing - Q.No. 9    ( M - 1 )   

 A tool that helps you to find the synonyms is called ______________
       Language
       Paragraph
       ? Thesaurus
       Symbol   

CS101 - Introduction to Computing - Q.No. 10    ( M - 1 )   

 Communication protocol is a __________that governs the flow of information over a
network
       Set of protocols
       ? Set of rules
       Device
       Set of methods

CS101 - Introduction to Computing - Q.No. 11    ( M - 1 )   

 If a computer could pass the Turing test  then it would be able to:
       ? think like human beings
       do the things faster
       win a million dollar prize
       store more information  

CS101 - Introduction to Computing - Q.No
. 12    ( M - 1 )   
 The first Web browser with a GUI was generally available in:
       1992
       ? 1993
       1994
       1995

CS101 - Introduction to Computing - Q.No. 13    ( M - 1 )   

 Web is a unique invention by humans in terms that it is:
       accessible to only the owners who control it
       accessible from particular locations only
       ? accessible to all humans
       accessible to only the educational institutes

CS101 - Introduction to Computing - Q.No. 14    ( M - 1 )   

 In this URL http://www.msn.com , _____identifies the domain name
       http
       www
       ? msn
       com
  
CS101 - Introduction to Computing - Q.No. 15    ( M - 1 )   
 ______ is simply a fast port that lets you connect computer peripherals and consumer
electronics to your computer without restart.
       Freeware
       Shareware
       ? Firewire
       Firmware

CS101 - Introduction to Computing - Q.No. 16    ( M - 1 )   

 Which of the following is NOT supported by PC's power supply.
       -12 and +12  V DC
       ? -10  and +10 V DC
       -5 and + 5 V DC
       All are supported  

CS101 - Introduction to Computing - Q.No. 17    ( M - 1 )   

 In which case Cache Memory is used
       To increase RAM speed
       To overcome BUS speed
       ? To overcome Speed rate between RAM and CPU
       To overcome CPU speed

CS101 - Introduction to Computing - Q.No. 18    ( M - 1 )   

 To display a single line text area on the web page, we use ___ tag
       TEXT
       TEXTBOX
       ? INPUT
       INPUTBOX    

CS101 - Introduction to Computing - Q.No. 19    ( M - 1 )   

 If an algorithm is syntactically correct, but semantically incorrect then this situation is
       Very good situation
       ? Very dangerous situation
       Not very bad
       Neutral situation

CS101 - Introduction to Computing - Q.No. 20    ( M - 1 )   

 Users communicate with the computer using a consistent user interface provided by the
OS.
       ? True
       False  

CS101 - Introduction to Computing - Q.No. 21    ( M - 1 )    

 Application developers do not need to know much about the HW, especially the
microProcessor, while they are developing their application.
       ? True
       False

CS101 - Introduction to Computing - Q.No. 22    ( M - 1 )   

 The first spread sheet program was invented by
       Charles Babbage
       ? Dan Bricklin
       Paul Graham
       John von Neumann

CS101 - Introduction to Computing - Q.No. 23    ( M - 1 )   

 Which representation technique of algorithm is more suitable for developer to make
actual code___________.
       ? pseudo code
       flow chart
       both pseudo code and flow chart
       Heuristics 
 
CS101 - Introduction to Computing - Q.No. 24    ( M - 1 )   
 _____________ is used to terminate all JavaScript statements.
       Colon
       ? Semicolon
       Underscore
       Apostrophe
   
CS101 - Introduction to Computing - Q.No. 25    ( M - 1 )   
In java script cookies can be created for future use_____.

       Easily
       ? No facility at all
       This is not possible without Java language.
       ? Cookies are files so java script can not handle it. 

CS101 - Introduction to Computing - Q.No. 26    ( M - 1 )   

 When the microprocessor desires to look at a piece of data, it checks in the __________ first. www.vuzs.net
       RAM
       ROM
       hard disk
       ? cache  

CS101 - Introduction to Computing - Q.No. 27    ( M - 1 )

 What is the basic difference between 'magnetic tapes' and 'floppy disks' ?
  

CS101 - Introduction to Computing - Q.No. 28    ( M - 1 )

 What was the name of first microprocessor built by Intel ?
Answer:  The Intel 4004.

 
CS101 - Introduction to Computing - Q.No. 29    ( M - 2 )
 What was the name of first super computer. When it was introduced?
 Answer  
1.)    ENIAC is the first super computer in world

2.)   
Supercomputers were introduced in the 1960s and were designed primarily by Seymour Cray at Control Data Corporation (CDC)

CS101 - Introduction to Computing - Q.No. 30    ( M - 3 )

 Write a short note on blue pacific Super Computer.
 Answer:   At the high end of supercomputing are computers like IBM's "Blue Pacific," announced
on October 29, 1998. Built in partnership with Lawrence Livermore National Laboratory in California, Blue Pacific is reported to operated at 3.9 teraflop (trillion floating point operations per second), 15,000 times faster than the average personal computer. It consists of 5,800 processors containing a total of 2.6 trillion bytes of memory and interconnected with five miles of cable.


CS101 - Introduction to Computing - Q.No. 31    ( M - 5 )

 What are JavaScript literal and what are its types?
Answer:  JavaScript Literals

A data value that appears directly in a statement

Literals can be of several types.  Some of them are:

Number

String

Boolean

Numeric Literals

24,-230000000000000000,9.80665,1.67e-27,

JavaScript stores all numbers, even integers, as floating-point numbers

String Literals

“” , ’‘Bhola” , “Where is the Bhola Continental Hotel?”

String literals are always enclosed in a matching pair of single or double quotes

Boolean Literals

True, false ,

 if ( tankFull == false)
addMoreWater = true


CS101 - Introduction to Computing - Q.No. 32    ( M - 5 )

Can you say that URL and semantic web sites are same? Justify your answer by defining
the both terms?

CS101 Final term Paper Solved 2010 - 6


 FINALTERM  EXAMINATION
Spring 2010
CS101- Introduction to Computing

Time: 90 min
Marks = M = 58

 
CS101 - Introduction to Computing - Q.No. 1      ( M - 1 ) http://vuzs.net
 
__________% of the users have left websites in frustration due to poor navigation.
       ► 40
       ► 62
       83
       ► 91


CS101 - Introduction to Computing - Q.No. 2      ( M - 1 ) http://vuzs.net
 
The impact of a digit in a number is determined by its ---------------
       ► Value
       Location
       ► Length
       ► None of above


CS101 - Introduction to Computing - Q.No. 3      ( M - 1 ) http://vuzs.net
 
Hexadecimal number system is based on -------------------- digits
       ► 2
       ► 8
       ► 12
       16

CS101 - Introduction to Computing - Q.No. 4      ( M - 1 ) http://vuzs.net
 
TCP stands for ___________.
       ► Total communication protocol
       ► Transmission control protocol
       ► Transfer control protocol
       ► Transfer collection protocol


CS101 - Introduction to Computing - Q.No. 5      ( M - 1 ) http://vuzs.net
 
The browser breaks down the URL into ________ parts.
       ► 2
       3
       ► 4
       ► 5


CS101 - Introduction to Computing - Q.No. 6      ( M - 1 ) http://vuzs.net
 
A single pixel can acquire approximately ___________ color schemes.
       ► 1 million
       ► 2 million
       ► 10 million
       16 million


CS101 - Introduction to Computing - Q.No. 7      ( M - 1 ) http://vuzs.net
 
Serial arrangement in which things follow logical order or a recurrent pattern, such as statements executing one by one, is called __________.
       ► Loop
       Sequence
       ► Condition
       ► Array

CS101 - Introduction to Computing - Q.No. 8      ( M - 1 ) http://vuzs.net
 
According to a popular heuristic, success is defined by ___________.
       The user
       ► The builder
       ► Both user and builder
       ► None of the given options


CS101 - Introduction to Computing - Q.No. 9      ( M - 1 ) http://vuzs.net
 
Which one is the best option for designing a Medical Expert System?
       ► Rule Based System
       ► Genetic Algorithm
       Fuzzy Logic
       ► Neural Network


CS101 - Introduction to Computing - Q.No. 10      ( M - 1 ) http://vuzs.net
 
document.write("20"+"12") ;
The out put of the above statement is ____________.
       ► 1220
       2012
       ► 20 12
       ► 32


CS101 - Introduction to Computing - Q.No. 11      ( M - 1 ) http://vuzs.net
 
Due to working at home, contact with the colleagues is __________, which may result in __________ quality of work
       ► Reduced, Poorer
       ► Reduced, Better
       ► Increased, Poorer
       ► Increased, Better


CS101 - Introduction to Computing - Q.No. 12      ( M - 1 ) http://vuzs.net
 
The effective way not to only write programs but also it works properly and further more to minimize the time and the development cost of the program is called___________________
       ► Programming Mechanism
       ► Programming Methodology
       ► Programming Synchronization
       ► None of the given options
 
CS101 - Introduction to Computing - Q.No. 13      ( M - 1 ) http://vuzs.net
 
The tasks performed to determine the existence of defects is called _______
       ► Debugging
       ► Testing
       ► Repairing
       ► Coding


CS101 - Introduction to Computing - Q.No. 14      ( M - 1 ) http://vuzs.net
 
Deep Blue was the name of
       ► computer
       ► human
       ► city
       ► game


CS101 - Introduction to Computing - Q.No. 15      ( M - 1 ) http://vuzs.net
 
There is a battery on the motherboard to:
       ► Give power to the processor
       ► Save information when computer is off
       ► Save information when computer is on
       ► Give power to the motherboard


CS101 - Introduction to Computing - Q.No. 16      ( M - 1 ) http://vuzs.net
 
Compound Statement after decision constructs in JavaScript is enclosed with
       ► (  )
       ► [  ]
       ► {  };
       {  }

CS101 - Introduction to Computing - Q.No. 17      ( M - 1 ) http://vuzs.net
 
______ occurs when a function calls itself.
       ► Recursion
       ► Call by value
       ► Call by reference
       ► Parsing


CS101 - Introduction to Computing - Q.No. 18      ( M - 1 ) http://vuzs.net
 
Which function returns integer nearest to x ?
       ► random()
       ► exp(x)
       ► log(x)
       round(x)


CS101 - Introduction to Computing - Q.No. 19      ( M - 1 ) http://vuzs.net
 
Microphone is an input as well as output device. This statement is
       ► True
       False


CS101 - Introduction to Computing - Q.No. 20      ( M - 1 ) http://vuzs.net
 
74HC163 has two enable input pins which are _______ and _________
       ► ENP, ENT
       ► ENI, ENC
       ► ENP, ENC
       ► ENT, ENI


CS101 - Introduction to Computing - Q.No. 21      ( M - 1 ) http://vuzs.net
 
Radio Buttons are used when you want the user to select one of a limited number of choices.
       True
       ► False
 
CS101 - Introduction to Computing - Q.No. 22      ( M - 1 ) http://vuzs.net
 
In partitioning of program/module, it should be assured that partitioned chunks should be as _________ as possible.
       ► Dependent
       ► Independent
       ► Complex
       ► All of the above


CS101 - Introduction to Computing - Q.No. 23      ( M - 1 ) http://vuzs.net
 
In a library’s database, if there is an entry in the register for Book # 423 then the          corresponding Book must actually exist; is an example of which type of data integrity:
       ► Type integrity
       ► Limit integrity
       ►             Physical Integrity
                  Referential Integrity


CS101 - Introduction to Computing - Q.No. 24      ( M - 1 ) http://vuzs.net
 
DBMS and Database are two names of one term .
       ► True
       False


CS101 - Introduction to Computing - Q.No. 25      ( M - 1 ) http://vuzs.net
 
There are _______ types of program errors
       2
       ► 4
       ► 6
       3


CS101 - Introduction to Computing - Q.No. 26      ( M - 1 ) http://vuzs.net
 
Super computers consists of more than one parallel processors because
       ► One big processor is more expensive than parallel processors
       ► Through parallel processors problems can be solved easily
       ► Small processors are easy to manufacture
       ► All of the given


CS101 - Introduction to Computing - Q.No. 27      ( M - 2 )
 
What is the difference between ‘single-line text input field’ and ‘password input field’ ?
ANS:
A Password Field is good for sensitive information. The only item that is absolutely necessary is the Submit Button. It is a good idea to include a Reset Button for the convenience of the user.
A text field gathers information using a single line of text. This field is useful for short answers. The default text field is blank. If you want to specify default text, use the VALUE attribute
.
            .
CS101 - Introduction to Computing - Q.No. 28      ( M - 2 )
 
What is internet?
ANS:
          Internet is also called WAN, which means the interconnection of large number of computer networks and it consists of millions of private, public, academic, business, and government networks of local to global scope that are linked by a broad array of electronic and optical networking technologies.
CS101 - Introduction to Computing - Q.No. 29      ( M - 2 )
 
In JavaScript, what is event handling? What are the two types of events?
ANS:
            Event handling means capturing an event and responding to that.
Events e.g. onMouseOver, OnClick, onLoad, Onunload, updating the clock etc. are captured by the Java script & according to the programs they are responded accordingly
CS101 - Introduction to Computing - Q.No. 30      ( M - 2 )
 
Define the key weakness of the web?
ANS:

CS101 - Introduction to Computing - Q.No. 31      ( M - 3 )
 
How can we include images in a web page using HTML and Java script?
ANS:
Image in HTML
It is easier to insert images and pictures i.e. JPG, GIF & BMP files in the web page through HTM codes.
The tag is used which is used as under:-
text<br Height=(in pixels) width=(in pixels)

Images in JavaScript
Images in JavaScript may be used with the event handling i.e. OnLoad, OnUnload, OnError and OnAbort etc.
The properties i.e. used for Java script are as under:-
1. Name
2. Border
3. Complete
4. Height
5. src
for example:-
xyz” src=”abc.jpg”>
CS101 - Introduction to Computing - Q.No. 32      ( M - 3 )
 
Differentiate between onLoad and onUnload
ANS:
On load event is used when the page is load in the browser while on the other side onUnload event works when the page closes down.

 
CS101 - Introduction to Computing - Q.No. 33      ( M - 3 )
 
Elaborate Rester Graphics with examples.
ANS:
Raster graphics are digital images created or captured (for example, by scanning in a photo) as a set of samples of a given space . A raster file is usually larger than a vector graphics image file. A raster file is usually difficult to modify without loss of information.
Examples of raster image file types are: BMP, TIFF, GIF, and JPEG files.

CS101 - Introduction to Computing - Q.No. 34      ( M - 5 )
 
What is a Relational Database? Give the names of any three RDBMS software. (2+3)
ANS:
Database architecture consists of three levels, external, conceptual and internal. Clearly separating the three levels was a major feature of the relational database.
NAMES:
Oracle Database software, Linux, andoracle e business database software , and Oracle OLAP.
CS101 - Introduction to Computing - Q.No. 35      ( M - 5 )
 
How many ways are there to call a function in a program ? Explain with example
ANS:
there are two methods of function in a program
1st method is used within the html coding with immediate in the even handling
on the other side
function can also be defined in the heading portion of the html page
it is a better choice to use function as it include many statments in it.
OnMouseOver=
“if(document.sendEmail.sender.value.length<1)
Window.alert(‘empty field!’)”
while in the heading portion
it will be as
function checkForm() {
if ( document.sendEmail.sender.value.length < 1) {
window.alert( “Empty Field” );
}
CS101 - Introduction to Computing - Q.No. 36      ( M - 5 )
 
What do you mean by the term 'Telepresence' in Computing World?
ANS: