Compiler Designing Phases

The compiler being a complex program is developed through several phases.  The task of compiler design can be divided very broadly into two sub-tasks.

I .  The analysis of a source program
II.  The synthesis of a object program


I .  The analysis of a source program

The anaysis task consists of 3 phases. They are

i)    Lexical analysis

ii)   Syntax analysis

iii)  Semantic analysis

II.  The synthesis of a object program 

The synthesis task consists of 2 phases. They are

i)    Code generation

ii)   Code optimization

Indian-American engineer made head of Google Android

Posted on: 15 Mar 2013

Washington:Indian-origin Sunder Pichai, an IIT-Kharagpur alumnus, has been named as the new head of Google's Android division, making him one of the most powerful executives at the Internet giant. 'Going forward, Sundar Pichai will lead Android, in addition to his existing work with Chrome and Apps,' company CEO Larry Page has announced.Page made the announcement on a blog, adding that Tamil Nadu-born Pichai has a talent for creating products that are technically excellent yet easy to use-and he loves a big bet. 'Take Chrome, for example. In 2008, people asked whether the world really needed another browser. Today Chrome has hundreds of millions of happy users and is growing fast thanks to its speed, simplicity and security,' Page said. 40-year-old Pichai replaces Andy Rubin, the man behind the success of Google's Android division.

Courtesy : Mathrubhumi

Questions from MSExcel 4 IBPS Exams

1. The number of rows in a worksheet is

a. 36500

b. 65536
c. 256
d. 64536

An worksheet consists 256 columns and 65536 rows.

2. When a formatted number does not fit within a cell, it displays

a. #####

b. #DIV/0
c. #DIV@
d. None of these

3.Data can be arranged in ascending or descending order by using

a. Sort command from Table menu
b. Sort command from Data menu
c. Sort command from Tools menu
d. None of these

4. Which of the following is concantenating operator?

a. Apostrophe (‘)
b. Exclamation (!)
c. Ampersand (&)
d. Hash (#)

5.Red triangle at the top right corner of a cell indicates

a. There is an error in the cell
b. There is a comment associated with the cell
c. The font color of the text in cell is red
d. The cell can’t accept formula

6. To select multiple non-adjecent cells in a worksheet you will click them holding

a. CTRL key
b. ALT key
c. Shift Key
d. Ctrl+Shift key

7. How many sheets are there in Excel Workbook by default?

a. 2

b. 3
c. 4
d. 5

8. To move to the previous worksheet press

a. Ctrl+PgUp

b. Ctrl+PgDn

c. Shift+Tab

d. Ctrl+Tab

9. The process of identifying specific rows and columns so that so that certain columns and rows are always visible on the screen is called

a. freezing

b. locking

c. selecting

d. fixing

10. To keep specific rows and columns from scrolling off the screen you first must position the cell pointer
a. to the right of the column you want to remain on the screen
b. below the row you want to remain on the screen
c. on the row you want to remain on the screen
d. both below and right of the row and column you want to remain on the screen

Computer Science & Information Technology Lecturer Vacancies

Central University of Jammu 
8/8, Trikuta Nagar, Jammu - 180012 (J&K State)  

Application in the prescribed format are invited from the eligible candidates for the following positions of Professor, Associate Professor and Assistant Professors for the following subjects :

• Computer  Science & Information Technology/ Economics/ Educational Studies/ English / Environmental Sciences/  Human Resources Management and Organisational Behavior / Mathematics/ National Security Studies/ Public Policy and Public Administration/ Tourism and Travel Management

Posts :

1. Professor : 10 posts, Pay Scale : Rs. 37400- 67000 AGP Rs. 10000
   
2. Associate Professor : 20 posts, Pay Scale : Rs. 37400- 67000 AGP Rs. 9000
3. Assistant Professor : 40 posts, Pay Scale : Rs. 15600-39100 AGP Rs. 6000

How to Apply : Application in the prescribed format complete in all respects to be sent through post to  OSD (Administration), Central University of Jammu, 8/8, Trikuta Nagar, Jammu - 180012 (J&K State)  on or before15/03/2013.

Please viewhttp://cujammu.ac.in/teaching_notification_and_form.PDF for details and application format. 

UGC NET December 2012 :Solved Questions

Solved Question Paper - II

? The design issue of Datalink layer in OSI Reference Model is 

Framing

? RAD stands for
Rapid Application Development


?The problem of indefinite blockage of low priority jobs in general priority scheduling algorithm can be solved using
Aging


?Basis path testing falls under
white box testing


?Which of the following memory allocation scheme suffers from external fragmentation
segmentation


?Data encryption techniques are particularly used for 
protecting data in data communication systems.


?Match the following with respect to c++ datatype:
a.user defined type -> union
b.Built in type - > void
c.Derived type -> Pointer
d.Long double -> Qualifier


?------ is an umbrella activity that is applied throughout the software engineering process.
Software quality assurance ( Doubtful )


?unix command to set task priority
nice


? The 'C' language is 
Context free language


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Errors and omission expected..if u have any other answer pls comment here.

Most influential personalities in the history of computer science

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IT QUIZ ANSWERS

1. Artificial Intelligence based application developed by Apple for its iphone
A : SIRI

2. Who got Allan Turing Award recently ?
A : Judea Pearl

3. Jelly bean is a new version of _______?
A : Android

4. What is Mechatronics ?
A :Mechatronics is the combination of Mechanical engineering, Electronic engineering, Computer engineering, Software engineering,Control engineering, and Systems Design engineering in order to design and manufacture useful products

5. The term Spamdexing means ?

A : practice on the World Wide Web of modifying HTML pages to increase the chances of them being placed high on search engine relevancy lists.