CS101Final paper

FINALTERM EXAMINATION


Spring 2010

CS101- Introduction to Computing (Session - 3)

Ref No: 1545137

Time: 90 min

Marks: 58

Student Info

StudentID: BC100200576

Center: OPKST

ExamDate: 12 Aug 2010



For Teacher's Use Only

Q No. 1 2 3 4 5 6 7 8 Total

Marks

Q No. 9 10 11 12 13 14 15 16

Marks

Q No. 17 18 19 20 21 22 23 24

Marks

Q No. 25 26 27 28 29 30 31 32

Marks

Q No. 33 34 35 36

Marks









Question No: 1 ( Marks: 1 ) - Please choose one

The memory size of the Altair 8800 was

► 128 bytes

► 128 Kilo bytes

► 256 Kilo bytes

► 256 bytes



Question No: 2 ( Marks: 1 ) - Please choose one

Hexadecimal number system is based on -------------------- digits

► 2

► 8

► 12

► 16



Question No: 3 ( Marks: 1 ) - Please choose one

Which one of the following is not an event handler's attribute?

► Function

► Identifier

► Equal sign

► String consisting of JavaScript statements



Question No: 4 ( Marks: 1 ) - Please choose one

Which is correct?



► onUnload



► onUnLoad



► onUNLOAD



► All of the above





Question No: 5 ( Marks: 1 ) - Please choose one

The most upper right pixel of the screen is of ___________ color.

► Any

► Red

► Green

► Blue



Question No: 6 ( Marks: 1 ) - Please choose one

Which of the following is NOT a Loop statement?

► For

► While

► Switch

► Do-While



Question No: 7 ( Marks: 1 ) - Please choose one

When’+’ operator is used with string operands, it _____________ both strings.

► Adds

► Subtracts

► Concatenates

► Compares



Question No: 8 ( Marks: 1 ) - Please choose one

_____________ organization is replacing the old-style layered, tree-structured organizational model.

► Network

► Hierarchical

► Matrix

► None of the given options



Question No: 9 ( Marks: 1 ) - Please choose one

Due to working at home, lack of interaction may result in ___________ professional growth.

►Slower

►Faster

►Higher

►Improved



Question No: 10 ( Marks: 1 ) - Please choose one

Spies of one business monitoring the network traffic of their competitors’ ___________.

►Industrial Intelligence

►Industrial Espionage

►Industrial Spying

►Industrial Surveillance



Question No: 11 ( Marks: 1 ) - Please choose one

The key responsibilities of a project manager is _____________.

►Planning and tracking of the project

►Arranging of the appropriate resources

►Client relationship management

►All of the given options



Question No: 12 ( Marks: 1 ) - Please choose one

Sequence of steps that is taken to solve a problem is called _______.



►Algorithm

►Operating System

►Application software

►None of the given options



Question No: 13 ( Marks: 1 ) - Please choose one

CELLPADDING determines the distance between the _____________ of the cell and the contents of the cell

►Caption

►Border

►Alignment

►Empty space



Question No: 14 ( Marks: 1 ) - Please choose one

DSS stands for:

►Dual System Security

►Decision Support System

►Digital System Solver

►Dynamic System Security



Question No: 15 ( Marks: 1 ) - Please choose one

Flow control constructs in JavaScript includes:

►If-Else

►Loops and If -Else

►Switch and If-Else

►All of the given choices



Question No: 16 ( Marks: 1 ) - Please choose one

Assignment operator in JavaScript is represented by:

►=

►= =

►=>

►>=



Question No: 17 ( Marks: 1 ) - Please choose one

In a System having many parts to be designed, one should always do the _____ first

►Hard part

►Simple part

►Development part

►Quality part



Question No: 18 ( Marks: 1 ) - Please choose one

Which protocol is used to send email ?

►FTP

►SMTP

►TELNET

►All of the given choices



Question No: 19 ( Marks: 1 ) - Please choose one

Those Systems are “Intelligent System” that mimics some aspects of

►Software deployment

►Human thought

►Speaking power

►Computing



Question No: 20 ( Marks: 1 ) - Please choose one



For how many times the Nested For Loop shall execute;



►20

►15

►25

►Shall terminate in first loop.





Question No: 21 ( Marks: 1 ) - Please choose one

Which of the following is a valid html tag?

►



►



►

► All of the above





Question No: 22 ( Marks: 1 ) - Please choose one

Which of the following memory retains its information when the power to the system is turned off?



► RAM

► ROM

► DIMM

► DRAM



Question No: 23 ( Marks: 1 ) - Please choose one

The output of document.write( "2" + Math.PI ) ; is__________.



► 23.141592653589793

► 3.146

► 2.3141592653589793

► None of them



Question No: 24 ( Marks: 1 ) - Please choose one

Logic Bombs executes its payload when _________________

► A programs run

► A predetermined event occurs

► DoS attack is launched

► A file is copied from one folder to another



Question No: 25 ( Marks: 1 ) - Please choose one

Which Internet Service is comparatively Slow but Inexpensive and Fast.

► E-mail

► Instant Messaging

► Web

► None of the given



Question No: 26 ( Marks: 1 ) - Please choose one

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



Question No: 27 ( Marks: 2 )

List down the names of processors (any four, from different manufacturers).



Question No: 28 ( Marks: 2 )

For what purposes FTP is used in networks ?

FTP is a servise of internet. FTP was to transfer files between computer on ECP/IP network e.g:-simple commands allows the user to list, creators on a remote computer upload or downloads .Typical we transferring web content from the developers PC to the web servers.

Question No: 29 ( Marks: 2 )

What is the Data Normalization? Also define its goal.

It is to sort complex data into simple from. It uses to simplify the complex information to make it more user friendly.

Question No: 30 ( Marks: 2 )

Define the key weakness of the web?

The Web was designed for humans to read, not for computers to understand and manipulate meaningfully. As, computers language is different from human language, computer face great problems in dealing with the current text and graphics-based contact of the web.

Question No: 31 ( Marks: 3 )

What kind of new jobs are created because of computing? And which old professions are being eliminated?

Due to computing where people are getting benefits from automated system on the other hand the people that are with KHATA system or manual system and they do not now anything about computer are eliminated due to reasons before computer 4 people required in a office and now only 1 person required and in old system many people are writing the data in a registers and then its abosvery difficult to find the specific record but with the help of database we can store more than 1000 of information and only one person is managing the whole data that is DBA.

Question No: 32 ( Marks: 3 )

What is the difference between Internet and Intranet ?

Intranet and internet are 2 domains that are very a like but often segregated in order to maintain security. Internet is where I am having exam now it provides access to the rest of digital world e.g:- world wide web .Intranet is a small varsim of this used by companies and is normally local, e.g:- only the people who work those have access to the information being shared on its seriver.There is one major distination between an intranet and the internet the internet is an open, public places while intranet is in only in pravite places.

Question No: 33 ( Marks: 3 )

Differentiate between onLoad and onUnload

Onload executes the specified javascript code when a new document is loaded into a windows.

ONUnload executes he specified javascript code when a user exits a document. Question No: 34 ( Marks: 5 )

Mention any five applications of Artificial Intelligent System.

1)Medical Diagnosis 2)Robots 3) Games 4) Business intelligence 5)Image Recognition.

Question No: 35 ( Marks: 5 )

Explain function arguments with the help of an example?

Arguments un a function are comma separated list of data enclosed in braces. It defines interface between the web page and the function. Arguments values are passed to the function by value or by reference. This data which have been passed to function is then used in that function for some specific purpose. Example Function sold (a,b)//a function 2 arguments a and b ……..

C=a+b;// here 2 arguments which have been passed to functions are being used return c;} sum1=add (2,4);// the function is being called with 2 integer arguments 2 and 4 sum2=add(9,6);// the function is being called with 2 integer arguments 9 and 6 document. Write(sum1); document. Write(sum2); Question No: 36 ( Marks: 5 )

What do you mean by the term 'Telepresence' in Computing World?