St. Britto Hr. Sec. School - Madurai
12th Computer Applications Model Exam -2-Aug 2020
-
-
-
Which one of the following will be easy the way to uses Internet technology and the public telecommunication system to securely share business’s information with suppliers, vendors, partners and customers.
Extranet
Intranet
arpanet
arcnet
-
Which directive determines whether PHP scripts on the server can accept file uploads?
file_uploads
file_upload
file_input
file_intake
-
-
Which of the following statements are true?
i) Domains name is a part of URL.
ii) URL made up of four parts
iii) The relative URL is a part of Absolute URL
iv) URL doesn’t contain any protocoli & ii
ii
i, ii & iii
i, ii & iv
-
What will be the output of the following PHP code?
< ?php
\($\)a=array(“A”,”Cat”,”Dog”,”A”,”Dog”);
\($\)b=array(“A”,”A”,”Cat”,”A”,”Tiger”);
\($\)c=array_combine(\($\)a,\($\)b);
print_r(array_count_values(\($\)c));
? >Array ( [A] = > 5 [Cat] = > 2 [Dog] = > 2 [Tiger] = > 1 )
Array ( [A] = > 2 [Cat] = > 2 [Dog] = > 1 [Tiger] = > 1 )
Array ( [A] = > 6 [Cat] = > 1 [Dog] = > 2 [Tiger] = > 1 )
None of these
-
What will be the output of the following PHP code ?
< ?php
\($\) x = 0;
if (\($\)x++)
print “hi”;
else
print “how are u”;
? >hi
no output
error
how are u
-
_________ host the e-books on their websites.
Bulk-buying sites
Community sites
Digital publishing sites
Licensing sites
-
The powerful wayto convey information in multimediaapplications are _________
Compressionof video
Embedding of video
Displaying video
None of these
-
The ________ cannot be separated it will be haVing a single value for their entity.
Key Attribute
Simple Attributes
Composite Attributes
Single Valued Attribute
-
Assertion (A) : The number of addresses used in IPv6 addressing method is 128.
Reason (R) : IPv6 address is a 128 bit unique address.A is true and R is false.
A is false and R is true.
Both A and R are correct and R is the correct explanation of A.
Both A and R are correct and R is not the correct explanation of A.
-
WWW was invented by
Tim Berners Lee
Charles Babbage
Blaise Pascal
John Napier
-
Match the following
List A List B A1) First Digit B1) Account number A2) 9th to 15th Digit B2) MII Code A3) First 6 Digits B3) BIN Code A4) Last Digit B4) Check digit A1 A2 A3 A4 a) B4 B3 B2 B1 A1 A2 A3 A4 b) B2 B1 B3 B4 A1 A2 A3 A4 c) B2 B3 B4 B1 A1 A2 A3 A4 d) B2 B4 B3 B1
-
Wi-Fi is short name for
Wireless Fidelity
Wired fidelity
Wired fiber optic
Wireless fiber optic
-
As compared to associative arrays vector arrays are much
Faster
Slower
Stable
None of them
-
Which of the following functions reads the entire contents of a file?
fgets()
file_get_contents()
fread()
readfile()
-
An _________ can be anything a real-world object
Data
Entity
Instance
Relationship
-
Which is an example of network simulator?
simulator
TCL
Ns2
C++
-
Character formatting consists of which of the following text properties?
Bold
Italic
Underline
All of these
-
one of the disadvantages of the multimedia is its __________
cost
adaptability
usability
relativity
-
Classify the TEXT component in multimedia
-
What is text block?
-
-
What is the purpose of form validation?
-
What is desktop publishing?
-
-
What are the types of twisted pair cables?
-
What is DES?
-
Write a Basic Rules for Variable Declaration
-
Define Looping Structure in PHP
-
List out image file formats
-
Usage of Switch Statement in PHP.
-
How serial port and parallel port differ?
-
What is Human relationship building
-
What is mean by Mobile Networks?
-
Define Flame Wars.
-
Explain the concept of e-wallet
-
-
Write short note on Real Time Gross Settlement?
-
Write, a PHP program to display independenc day and republic day the greetings using If elseif else statement.
-
-
Ho computer Networks helps in communication?
-
-
What are the types of Networking Protocols?
-
Explain B2B module in E-Commerce.
-
-
-
Explain how the DNS is working.
-
Discuss in detail about Switch statement with an example.
-
-
List all the E-Commerce business models and explain any four briefly
-
Write short note on Tampering.
-
What is meant by Registered Jack? Explain briefly the types of Jacks.
-
Explain the Multidimensional Array.
-
Explain the process File handling.
-
Explain the tools in PageMaker toolbox.
-
Write a PHP program to display week days using switch case statement.
-
Explain wiring techniques used in Ethernet cabling.