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Thursday, June 6, 2013

Computer Questions asked for UGC : General Paper

1.What is blog ?
a) online music
c)A personal or corporate website in the form of an online journal
d)A personal or corporate google search

2. bit stands for
a) binary information term
b) binary digit
c) binary tree
d) bivariate tree

3. Which one of the following is not a network device
a) Router
b) Switch
c) Hub
d) CPU

4. Which is the largest unit of storage among the following
a) Terabyte
b) Megabyte
c) Kilobyte
d) Gigabyte

5. Which of the following is not related to information security on the internet
a) Data encryptionb) water marking
c) Data hiding
d) Information Retrieval

6. A compiler is used to convert the following to object code which can be executed
a) High Level Language
b) Low Level Language
c) Assembly level language
d)Natural Language

7.Which one of the following is an example of Operating System ?
(A) Microsoft Word
(B) Microsoft Excel
(C) Microsoft Access
(D) Microsoft Windows

8.Which one of the following represent the binary equivalent of the decimal number 23 ?
(A) 01011
(B) 10111
(C) 10011
(D) None of the above

9. Which one of the following is different from other members ?
(A) Google
(B) Windows
(C) Linux
(D) Mac

10.Where does a computer add and compare its data ?
(B) Memory
(C) Hard disk
(D) Floppy disk

11.Computers on an internet are identified by
(A) e-mail address
(B) street address
(C) IP address
(D) None of the above

12.The set of computer programs that manage the hardware/software of a computer is called
(A) Compiler system
(B) Operation system
(C) Operating system
(D) None of these

13. The hexadecimal number systemconsists of the symbols
(A) 0 – 7
(B) 0 – 9 , A – F
(C) 0 – 7, A – F
(D) None of these

14.1 GB is equal to
(A) 2^30 bits
(B) 2^30 bytes
(C) 2^20 bits
(D) 2^20 bytes

15. S/MIME in Internet technologystands for
(A) Secure Multipurpose Internet Mail Extension
(B) Secure Multimedia Internet Mail Extension
(C) Simple Multipurpose Internet Mail Extension
(D) Simple Multimedia Internet Mail Extension

16.The octal number system consists of the following symbols :
 (A) 0 – 7 
 (B) 0 – 9
 (C) 0 – 9, A – F
 (D) None of the above

17. DNS in internet technology stands for
 (A) Dynamic Name System
 (B) Domain Name System 
 (C) Distributed Name System
 (D) None of these

18. HTML stands for
 (A) Hyper Text Markup Language 
 (B) Hyper Text Manipulation Language
 (C) Hyper Text Managing Links
 (D) Hyper Text Manipulating Links

19.Which of the following is type of LAN ?
 (A) Ethernet
 (B) Token Ring
 (D) All of the above

20.Which of the following operating system is used on mobile phones ?
(A) Windows Vista
(B) Android
(C) Windows XP
(D) All of the above

21.TCP/IP is necessary if one is to connect to the
 (A) Phone lines
 (B) LAN
 (C) Internet 
 (D) a Server

22. Each character on the keyboard of computer has an ASCII value which stands for
 (A) American Stock Code for Information Interchange
 (B) American Standard Code for Information Interchange 
 (C) African Standard Code for Information Interchange
 (D) Adaptable Standard Code for Information Change

23. Which of the following is not a programming language ?
 (A) Pascal
 (B) Microsoft Office
 (C) Java
 (D) C++

24.Minimum number of bits required to store any 3 digit decimal number is equal to
 (A) 3
 (B) 5
 (C) 8 
 (D) 10

25.Internet explorer is a type of
 (A) Operating System
 (B) Compiler
 (C) Browser 
 (D) IP address

25. ALU stands for
 (A) American Logic Unit
 (B) Alternate Local Unit
 (C) Alternating Logic Unit
 (D) Arithmetic Logic Unit 

26. A Personal Computer uses a number of chips mounted on a circuit board called
 (A) Microprocessor
 (B) System Board
 (C) Daughter Board
 (D) Mother Board 

27. Computer Virus is a
 (A) Hardware
 (B) Bacteria
 (C) Software 
 (D) None of these

28. Which one of the following is correct ?
 (A) (17)10 = (17)16
 (B) (17)10 = (17)8
 (C) (17)10 = (10111)2
 (D) (17)10 = (10001)2

29. The file extension of MS-Word document in Office 2007 is _______.
 (A) .pdf
 (B) .doc
 (C) .docx 
 (D) .txt

30. _______ is a protocol used by e-mail clients to download e-mails to your computer.
 (A) TCP
 (B) FTP
 (D) POP

31.POP3 and IMAP are e-mail accounts in which
(A) One automatically gets one’s mail everyday (B) One has to be connected to the server to read or write one’s mail
 (C) One only has to be connected to the server to send and receive email
 (D) One does not need any telephone lines

Sunday, May 12, 2013

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

Friday, March 15, 2013

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

Friday, March 8, 2013

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

Thursday, February 21, 2013

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 view for details and application format.