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Showing posts from January, 2016

PHYSICS OCTOBER 2014 BOARD QUESTION PAPER

FINAL ACCOUNT MARCH 2015 BOARD SOLUTION

DISSOLUTION MARCH 2015 BOARD QUESTION SOLUTION

INTRODUCTION TO C PROGRAMMING.

Fill in the blanks: (1)C is a High level language. (2)A C program must be compile before it can be executed . (3) A named area in memory that stores a character or numeric value is called Variable . (4) In C, a number containing a decimal point of type float . (5) The memory size of a floating point number is usually 4 bytes. (6)The equality checking operator in C is ==. (7) “% C ” is the standard function to read a single character from keyboard. 2. State whether the following statements are true or false. (1) C is a interpreted language. False . (2) In C , an user must define the meaning of keyword used. False . (3) The type of variable determines what kind of values it may take on. True . (4) A variable name can be begin with underscore. False . (5) A variable declaration tells the name and type of a variable. False . (6) “34.5” is a numeric constant . False . (7) The keyword int is used to declare a constant. False . (8) The expression 4+5*6

INTERNET : CHATTING.

1. Fill in the blanks: (1)Online chat is any type of real time communication over the internet . (2)An online virtual environment where many participants chat over a selected topic is called a Chat room . (3) Online chat began with Internet Relay chat. 2. State whether the following statements are true or false. (1) MIME allows file attachments to e-mail messages. True . (2) IRC is used for group or community chat. True . (3)When Chat or IM participants “talk” they usually create a dialogue using text messages. T rue . (4) In a chat room, discussions are usually kept with in the confines of a specific topic. True . (5) A chat nickname is created from your first name and date of birth. False . (6) Online chat has no real benefit as an educational medium . False . 3. Answer the following questions in one or two sentences each: (1) What is online chat? Ans. Online chat is a form of real time communication on the internet  between two or more computer. (2)W

INTERNET: E-MAIL

1. Fill in the blanks: (1) WWW is the most used services on internet. (2)E-mail messaging service uses a Mailbox system. (3) MIME stands for Multipurpose Internet Mail Extension . (4) In an e-mail address, the symbol @ separates the user name from the domain name. (5)A mailbox for e-mails has password protection against access by others. 2. State whether the following statements are true or false. (1) MIME allows file attachments to e-mail messages. True (2) E-mails are sent using the Simple Mail Transfer Protocol. True (3) The user name for your e-mail account can start with a number. False . (4) Messages deleted from the inbox folder of your mail box are stored in the Recycle Bin. False . (5) Deleting unwanted e-mails is called forwarding. False . (6) You can use the Forward feature of an e-mail service to send an e-mail message that you have received to one or more individuals . True . (7) Mailbox passwords must be frequently changed. True . 3. A

INTERNET : USING THE WORLD WIDE WEB

1. Fill in the blanks: (1) WWW is the one of the most used services, second only to e-mail, available on internet. (2)A search engine complies its database using spide r. (3) Guruji is the first crawler-based search engine developed completely in India. (4)The fraction of the web covered or crawled by the spiders of a search is called its crawling reach and frequency . (5)A search engine which searches the databases of other crawler-based search engine is called a Metasearch Engines. (6)Key word or phrase with which you search a topic in a search engine is called Query . (7) Downloading   is the transmission of a file from a web server to the client computer. 2. State whether the following statements are true or false. (1) You can search the web using two types of search service. True (2) A Search engine is entirely automated. True (3) The search service engine involves three processes. True. (4) A crawler of a search engine is also called an ant. True