CBSE Class 12 - Informatics Practices - Java GUI Programming - Revision Tour-2 (Q & A)

Java GUI Programming - Revision Tour-2
(Q & A)

Questions and Answers

Q: What is Netbeans? Write about its three important features.

Answer: Netbeans is an open source, Integrated Development Environment (IDE) tool for developing Java applications. 

1. Its a RAD (rapid application development) tool that allows us to develop applications by dragging and positioning GUI components from a palette onto a container.

2. Its GUI builder automatically takes care of the correct spacing and alignment of the different components relative to each other.

3. It has in built support for Java Compiler, interpreter and debugger.

4. It has in built text editor with syntax highlighting.

CBSE Class 10 - Chemistry - Chapter 4 - Carbon and its Compounds - Important Points To Memorise (#cbsenotes)

Carbon and its Compounds 

Important Points To Memorise

1. Carbon forms a large variety of compounds because of its tetra-valency and the property of catenation.


2. Hydrocarbons are the compounds of carbon and hydrogen.


3. Hydrocarbons are of two types – saturated hydrocarbons (alkanes) and unsaturated hydrocarbons (alkenes and alkynes)

CBSE Class 8 - General Science - Half Yearly Examination Paper - (2017-18)

CBSE Class 8 - General Science - Half Yearly
Examination Paper - (2017-18)

CBSE Class 9 - Chemistry - Structure Of An Atom, Atoms & Molecules - Practice Test (#cbseNotes)

Chemistry - Structure Of An Atom, Atoms & Molecules - Practice Test

M.M = 40

Q1. What are the failures of Dalton Atomic theory? (3)


Q2. State the law of constant Proportion? verify it for the reaction of 2.047g H₂ and 16.166g O₂ giving 18.210g water.(3)


Q3. How many molecules of water are present in a drop of water which has a mass of 50g? (2)


Q4. Oxygen is (a) Monovalent (b) Bivalent (c) Trivalent (d) Tetravalent        (1)


Q5. Define the terms:
a) Atomic number
b) Mass number       (2)

CBSE Class 8 - English - Half Yearly Examination Paper - (2017-18) (#cbsePapers)

CBSE Class 8 - English - Half Yearly
Examination Paper - (2017-18)

CBSE Class 11 - Business Studies - Banks and Functions Of Commercial Banks (#cbseNotes)

Banks and Functions Of Commercial Banks

Banks
Banks occupy an important position in the modern business world. No country can make commercial and industrial progress without a well organised banking system. Banks encourage the habit of saving among the public. They mobilise
small savings and chennelise them into productive uses.


Q: How will you define bank?

Answer: A bank is an institution which deals in money and credit. It collects deposits from the public and supplies credit, thereby facilitating exchange. It also performs many other function like credit creation, agency functions, general services etc Hence a Bank is an organisation which accepts deposits, lends money and perform other agency functions.

CBSE Class 10 - English (C) - Literature Reader - A SHADY PLOT (Summary) (#cbseNotes)

A SHADY PLOT
(Chapter Summary)

① John Hallock, a ghost story  essayist, is given the undertaking of composing another of the same 'genre’' by Mr Jenkins, the main publisher of his stories.

② An arrogant and over-confident John begins considering the 'plot' of his new story yet shockingly he discovers thoughts and new ideas missing his creative energy, at this very crossroads he sees an irregular, spooky and ghostly 'she' figure in his room.

③ The phantom/ghost claims that she has been the purpose for him composing his spooky stories that effectively by giving him thoughts and plots.


④ She informs John that she has no further intention to help him as she, along with other members of Writer’s Inspiration Bureau, is going on strike to protest against the misuse of ‘Ghost Calling Board’, i.e., Ouija Board by human beings.