Sunday, September 12, 2010

BANK EXAMS COMPUTER KNOWLEDGE

1. Register is a
(a) Set of capacitors used to register input instructions in a digital computer
(b) Set of paper tapes and cards put in a file
(c) Temporary storage unit within the CPU having dedicated or general purpose use
(d) part of the auxiliary memory
(e) device to convert current signal into voltage signal
Ans (c)

2. Errors in computer results could be due to
(a) encoding of data (b) transmission of data
(c) manipulation of data (d) all of the above
(e) none of above
Ans (d)

3. Terminal is a
(a) device used to give supply to a computer
(b) Point at which data may leave or enter the computer
(c) ending point in a program
(d) point where wires are interconnected
(e) an input/output device
Ans (b)

4. A computer programmer
(a) enters data into computer
(b) writes programs
(c) changes flow chart into instructions
(d) provides solutions to complex problems
(e) does total planning and thinking for a computer
Ans (e)

5.Pickup wrong definition
(a) Off line – is a system peripheral equipment not controlled by CPU
(b) Online – is system in which peripheral equipment is in direct contact with CPU
(c) Peripherals – are hardware under the control of CPU, like punched card readers, tapes, drums, disk, output devices
(d) PL/I is the acronym Peripheral Listing /Index
(e) Program or routine is a set sequence of instructions given to computer for problem solving
Ans (d)

6. When a CD (Compact Disc used in audio and Video system) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of phenomenon of
(a) reflection and diffraction
(b) reflection and transmission
(c) diffraction and transmission
(d) refraction, diffraction and transmission
(e) none of these
Ans (d) Internet is an inter-networking of information from one part of the network to any other provided the information is packed according to certain conventions

7. For reproducing sound, a CD (Compact Disc) audio player uses a
(a) quartz crystal
(b) titanium needle
(c) laser beam
(d) barium titanium ceramic
(e) none of these
Ans (c) LASER stands for Light Amplification by Stimulated Emission of Radiation

8. The memory of a computer is commonly expressed in terms of Kilobytes or Megabytes. A byte is made up of
(a) eight decimal digits (b) eight binary digits
(c) two binary digits (d) two decimal digits (e) none of these
Ans (b) A byte consists of 8 bits—8 binary digits

9. Which of the following circuit is used as a ‘Memory device’ in computers?
(a) Rectifier (b) Flip-Flop (c) Comparator (d) Attenuator (e) none of these
Ans (b) Flip-flop refers to an electronic component which can adopt one of two possible states -0 or 1. It acts as an electronic switch which gets changed its state when input signals are received

10. Which is/are the main provisions of Information Technology (IT) Act, 2000?
(a) Legal recognition to digital signatures and documents.
(b) Finalisation of contracts through electronic media.
(c) Making hacking with computer system an office.
(d) All of the above
Ans (d)

11. Consider the following statements about Internet facility:
I. It serves as the largest one-line information system.
II. It provides the most dependable and latest mode for sending E-mail.
III. Recurring expenditure on communication E-mail is very high.
IV. It is often misused and has triggered cyber-crimes.
Which of these statements are correct?
(a) I, II and IV (b) I and IV (c) II, III and IV (d) II and III
Ans (a)

12. The computer device primarily used to provide hard copy is the
(a) CRT (b) Line Printer (c) Computer Console (d) Card Reader
Ans (b)

13. The unit of hardware, which an operator uses to monitor computer processing, is the
(a) Card Reader (b) CPU (c) Line Printer (d) Console
Ans (d)

14. Computers can be classified in which of the following hierarchical orders?
(a) PC, Large, Super Micro, Super Computer
(b) Super Micro, PC, Large, Super Computer
(c) PC, Super Micro, Large, Super Computer
(d) Large, Super Micro, Super Computer, PC
Ans (c)

15. Which one of the following is a stored program machine?
(a) Micro-processor (b) Calculator
(c) Analog-computer (d) Micro-computer
Ans (d)

16. First generation computer systems used
(a) Transistors (b) Vacuum tubes
(c) Magnetic cores (d) Silicon chips
Ans (b)

17. Transistors are associated with which computer system?
(a) First generation (b) Fifth generation
(c) Second generation (d) None of these
Ans (c)

18. Charles Babbage invented
(a) ENIAC (b) Difference engine (c) Electronic computer (d) Punched card
Ans (b)

19. Who wrote the book ‘Computer Liberation and Dream Machine’, the first book on personal computers?
(a) John McCarthy (b) Ted Nelson (c) Niklaus Wirth (d) Karl Capek
Ans (b)

20. Who was the inventor of mechanical calculator for adding numbers?
(a) Charles Babbage (b) Peano (c) Newton (d) Pascal
Ans (D)

21. The most widely used commercial programming computer language is
(a) BASIC (b) COBOL (c) FORTRAN (d) PASCAL
Ans (b) Cobol is abbreviated term for Common Business Oriented Language. It is high level programme language designed to assist the task of programs by enabling them to write programme in more simple manner

22.The brain of a computer is
(a) CPU (b) CD (c) Floppy disc (d) Megabyte
Ans (A) CPU is abbreviated term for Central Processing Unit. It is the principal operating part of a computer

23. Foxpro’ is
(a) a medicine (b) a disease (c) a computer language (d) an animal
Ans (C)

24.In computer language, one kilobyte equals
(a) 1000 bytes (b) 1024 bytes (c) 100 bytes (d) 8 bytes
Ans (b) The memory of a computer is commonly expressed in terms of kilobytes

25. Which one of the following is not a programming language of a computer?
(a) BASIC (b) FORTRAN (c) LASER (d) PASCAL
Ans (c)

26.Which of the following packages is used for composition in printing press?
(a) Lotus (b) dBase (c) Page Maker (d) Word Perfect
Ans (c)

27. Which one of the following is not a computer language?
(a) BASIC (b) COBOL (c) LOTUS (d) FORTRAN
Ans (d)

28. The individual within the operations group who ordinarily uses a variety of keyboard devices, is the
(a) Data Clerk (b) Keypunch Operator
(c) Data Entry Clerk (d) Computer Operator
Ans (c)

29. An advantage of a distributed word processing network is
(a) increased number of reports handled
(b) less delay in inter-office communications
(c) greater corporate control over outputs
(d) All of these
Ans (b)

30.The retrieval of information from the computer is defined as
(a) collection of data (b) data retrieval operations
(c) output (d) data output collection
Ans (c)

31. Which of the following terms could be used to describe the concurrent processing of computer programs via CRTs, on one computer system?
(a) Time sharing (b) On-line processing
(c) Interactive processing (d) All of these
Ans (d)

32.The daily processing of corrections to customer accounts best exemplifies the processing mode of
(a) batch processing (b) real-time processing
(c) time-sharing (d) off-line processing
Ans (a)

33. A characteristic of card system is
(a) slowness in processing data
(b) using cards as records of transactions
(c) needing a larger data staff
(d) All of these
Ans (d)

34. Which of the following floppy sizes exists?
(a) 5.25 inches (b) 4.75 inches (c) 6 inches (d) 8 inches
Ans (a)

35. MS-DOS is the name of a/an
(a) Application software (b) Hardware
(c) System software (d) None of these
Ans (c)

36. A peripheral device used in a word processing system is
(a) Floppy disk (b) Magnetic card reader
(c) CRT (d) All of these
Ans (d)

37. A term used interchangeably with diskette is
(a) Disk cartridge (b) Disk pack
(c) Floppy disk (d) Packette disk
Ans (c)

38. An I/O device which provides photographic outputs for printing galleys, is the
(a) Camera printer (b) Automatic typesetter
(c) Radix printer (d) All of these
Ans (d)

39. Which one of the following a file?
(a) Floppy disk (b) Magnetic drum (c) magnetic tape (d) None of these
Ans (d)

40.A decimal equivalent of m second is
(a) 0.000001 sec (b) 1000000 sec (c) 0.001 sec (d) 1000 sec
Ans (a)

41. A characteristic of the ASCII code is
(a) its limitation to a maximum of 96 character configuration
(b) its use of the zone codes 1010, 1011 and 1100
(c) its independence from Hollerith code
(d) All of these
Ans (c)

42. A temporary storage area, attached to the CPU, for I/O operations, is a
(a) Channel (b) Buffer (c) Register (d) Core
Ans (b)

43. The computer code for interchange of information between terminals is
(a) ASCII (b) BCD (c) BCDIC (d) Hollerith
Ans (a)

44. ROM is composed of
(a) Magnetic cores (b) Micro-processors
(c) Photoelectric cells (d) Floppy disks
Ans (b)

45. Which of the following is true?
(a) Plotters are not available for microcomputer systems
(b) Micro-computer are not programmed like conventional computers
(c) Mini-computers are task-oriented
(d) The contents of ROM are easily changed
Ans (c)

46. Magnetic disk a medium known as
(a) Serial access (b) Direct access (c) Sequential access (d) Sequential and rotational access
Ans (b)

47. A dot-matrix printer
(a) is an input-output device (b) is an output device only
(c) is an input device only (d) None of these
Ans (b)

48.An octal number 237 is equal to the binary number
(a) 010 011 111 (b) 010 111 011
(c) 011 101 101 (d) 011 000 001
Ans (c)

49. A term associated with the comparison of processing speed is
(a) FFTS (b) MPG (c) MIPS (d) CPS
Ans (c)

50. The maximum size of a memory addressed by 12 bits is
(a) 1 K bytes (b) 16 K bytes (c) 32 K bytes (d) 4 K bytes
Ans (d)

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CURRENT AFFAIRS PREPARATION PLAN

“Current Affairs” and “General Knowledge” cover many topics like from economy to sports or education to politics, or even technology to automobiles. In every second some issues are happening around the world in these sectors, and to accumulate the excerpt of some highlighted news, and memorize it is a good plan to prepare current affairs and GK.

Some Important Tips to Follow:

Read Newspapers regularly

We all know that “Old is Gold”, same thing applies here too. We need to make a habit of reading newspapers regularly. I’ll suggest you to read more than one newspaper. It will be better if you read one newspaper of your mother language, and other of English. Some useful newspapers are “The Times of India”, “The Hindu”, “The Telegraph” etc. You need to start this habit at least 6 months before the actual exam that will help you to get access to all the important events of that period of time.

You need to keep an eye on what’s happening around you in your country and world as well. Trust me guys, you will surely find it interesting after several days. We all know that staying updated is always a good idea, as it will stand you apart from the rest.

Read Magazines thoroughly

This is another great option to prepare the subject we are talking about. There are many leading magazines that focus on current affairs and General Knowledge. You need to buy it from your local magazine seller, and start reading it thoroughly. These magazines beautifully categorize the articles with its genres to make it interesting to read on. Some of the useful magazines are Pratiyogita Darpan andManorma.

Try to read some business magazines and sports magazines too along with a general magazine. This will increase your chances of cracking the competitive exams with ease. Some useful business magazines areBusiness Today, Business Line etc.

Follow News Channels

You will need to follow news channels at least once a day. Now most of the leading news channels are active for 24*7. You need to pick up a suitable time for yourself to watch any favorite news channel of yours. You can watch ABP News, NDTV, Times Now, ET Now, Zee News etc. Try to go through all the breaking and highlighted news, and make it a habit.

I know that watching news channels for long will bore you, so I’ll suggest you to allocate only 30 minutes for it in a whole day. All the leading ones shows the glimpses of all important events of the day quite frequently, so 30 minutes will be enough for you to boost up your current affairs and GK knowledge.

Maintain a Diary

My teacher used to tell me that whenever you learn something try to write it down in your diary, as it will help you to memorize it in a better manner. He is so right, as this method helped me a lot to score good marks in every exam that I appeared for. As I already mentioned before that a lot of events are occurring in the country and around the world, so it is easily understandable that it is not easy to remember everything. It’s always a superb idea to maintain a diary of current events.

You need to update this diary on a daily basis with all the events that you consider as important ones. This diary will become quite useful for the revision part, as it will provide you information about all the important events at a place. You should keep revising the diary frequently, as it will help you to memorize important names, dates, awards etc.

Channelize your Preparation Accordingly

All the competitive exams are not same, as all of them have different pattern, even when it comes to the same topic as ‘Current Affairs’ or ‘GK’. For example for civil services exam, you need to give importance on events of National value. On the other scenario, in matter of bank job exam, the focus should be on the news on banking sectors, and economic and business news.

Thus I’ll suggest you to prepare as per the exams you are appearing for, as channelizing your preparation according to the pattern of the exam will accelerate your chance of getting selected.

Use Internet Resources

“Google, YouTube and Wikipedia are my favorite teachers’; one of my friends told me this once. This is quite true indeed, so you should use all the available online resources to study current affairs and GK for exams. For example this blog is all about “Current Affairs”, so you can check this blog regularly by subscribing to us (check the sidebar for subscription options). You can actively take part some forums that are focusing on current events. The good part is you can follow the websites of all leadingnewspapers online if you don’t have enough time to read newspapers.

Use Social Networking Sites for Good

Believe me or not you can surely use social networking sites to your benefits. Especially to prepare current affairs and General knowledge Facebook, Twitter, LinkedIn and StumbleUpon may help you a lot. You can join some Facebook pages, or follow some twitter accounts that are related to current affairs. You can join our Facebook Page too for this matter, or connect with me at LinkedIn or circle me in Google Plus for all the information on recent happenings to boost up your General Knowledgeability.

Give Priority to your Strength

We usually find difficulties when we try to learn everything at once. In that process basically we study a lot, but remember a little. We need to first select our strength areas for our preparation. Try to givepriority to your strength areas. It may be Sports, economy, Government Affairs or technology. Suppose you are applying for Bank exams, then you should prepare industry related news. Along with that you may pick any 2-3 areas of your strength like sports or technology. You need to prepare these sections to the utmost level. I can assure you that these strategies will help you to score much better in Current Affairs section.

Participate in Online Quizzes

You should participate in some free quizzes that are available online to evaluate yourself. For this matter you can easily access our “Quiz Section”. This will give you proper idea whether you are ready for the big exam day or not. As an added factor it will also provide you confidence i.e. very much essential. You can download Monthly-wise current affairs questions from Here.