Software Skills

Monday, April 5, 2010

Sending Email from ASP.NET (C# or CSharp and VB) webpage using your Gmail email account.

C#/CShapr CODE
using System.Net.Mail;

MailMessage mail = new MailMessage();
mail.To.Add("toEmail@gmail.com");

mail.From = new MailAddress("fromEmail@gmail.com");

mail.Subject = "Subject of Email" ;

string Body = "This is a body of Email";

mail.Body = Body ;

mail.IsBodyHtml = true ;

SmtpClient smtp = new SmtpClient();

smtp.Host = "smtp.gmail.com"; //Or Your SMTP Server Address

smtp.Credentials = new System.Net.NetworkCredential

("fromEmail@gmail.com", "yourPassword");

//Or your Smtp Email ID and Password

smtp.EnableSsl = true;

try

{

smtp.Send(mail);

Label1.Text = "eMail Send OK... ";

}

catch (Exception ex)

{

Label1.Text = "Error Sending eMail: " + ex.Message.ToString();

}

--------------------

VB Code

Imports System.Net.Mail

Dim mail As New MailMessage
mail.To.Add("toEmail@gmail.com")
mail.From = New MailAddress("fromEmail@gmail.com")
mail.Subject = "Subject of Email"
Dim body As String
body = "This is a body of Email"
mail.Body = body
mail.IsBodyHtml = True
Dim smtp As New SmtpClient
smtp.Host = "smtp.gmail.com" ' //Or Your SMTP Server Address
smtp.Credentials = New System.Net.NetworkCredential _
("yourEmail@gmail.com", "yourPassword")
'Or your Smtp Email ID and Password
smtp.EnableSsl = True
Try
smtp.Send(mail)
Label1.Text = "eMail Send OK... "
Catch ex As Exception
Label1.Text = "Error Sending eMail: " + ex.Message
End Try

Wednesday, March 31, 2010

COMPUTER BASED OBJECTIVE QUESTIONS (solved)

1. The————shows all the websites and pages that you have visited over a period of time.

(A) status bar

(B) task bar

(D) tool bar

(E) None of these

Ans : (C)

2. A proxy server is used for the which of the following?

(A) To provide security against unauthorized users

(B) To process client requests for web pages

(D) To provide TCP/IP

(E) None of these

Ans : (A)

3. A repair for a known software bug,usually available at no charge on the internet, is called a(n)—

(A) version

(B) Patch

(D) FAQ

(E) None of these

Ans : (B)

4. In the URL http://www.prenhall.com, the portion lebelled http is the—

(A) host

(B) domain name

(D) top-level domain

(E) None of these

Ans : (C)

5. Which of the following organizations has recently given a US$ 600 million loan to Power Grid Corporation of India,a Govt. run organization?

(A) Asian Development Bank

(B) World Bank

(D) Bank of America

(E) None of these

Ans : (B)

6. The ability to easily add additional users meAns : that a network is—

(A) Scalable

(B) dedicated

(D) Secure

(E) None of these

Ans : (A)

7. In a database, a field is a—

(A) lable

(B) table of information

(D) category of information

(E) None of these

Ans : (C)

8. The number of pixels displayed on a screen is known as the screen—

(A) resolution

(B) colour depth

(D) viewing size

(E) None of these

Ans : (A)

9. Wor processing , spreadsheet , and phoyo-editing are example of—

(A) application software

(B) system software

(D) platform software

(E) None of these

Ans : (A)

10. If you wish to extend the length of the network without having the signal degrade, you would use a—

(A) repeater

(B) router

(D) switch

(E) None of these

Ans : (A)

11. A————is approximately a million bytes.

(A) gigabyte

(B) kilobyte

(D) terabyte

(E) None of these

Ans : (C)

12. The time it takes a device to locate data and instructions and make them available to CPU is known as—

(A) clock speed

(B) a processing cycle

(D) access time

(E) None of these

Ans : (D)

13. ——————controls the way in which the computer system functions and provides a means : by which users are interact with the computer.

(A) The platform

(B) The operating system

(D) The motherboard

(E) None of these

Ans : (B)

14. ——————meAns : that the data contained in a database is accurate and reliable.

(A) Data redundancy

(B) Data integrity

(D) Data consistency

(E) None of these

Ans : (B)

15. A(n) —————— is aprivate corporate network,used exclusively by company employees.

(A) Internet

(B) local area network

(D) intranet

(E) None of these

Ans : (B)

16. A characteristic of a file server is which of the following?

(A) Manages file operations and is shared on a network

(B) Manages file operations and is limited to one PC

(D) Acts as fat client and is limited to one PC

(E) None of these

Ans : (A)

(Disclaimer, I Found them on internet (while searching) and publishing them on my blog also to help the world)

OBJECTIVE OR MULTIPLE CHOICE SOLVED QUESTIONS ON COMPUTER

1. What is the name of the series of Laptop computers manufactured by IBM called?

1.LapPad

2.ThinkPad

3.Aptiva

4.Notepaq

Ans : 2

2. What is the name of the 64-bit Microprocessor developed by AMD?

1.Opteron

2.ISC-9000

3.iMac

4.Athlon

Ans : 1

3. Which computer periperal manufacturer quotes - Empowering your PC

1.Canon

2.Epson

3.Mercury

4.Samsung

Ans : 3

4. Nortel is a company into manufactures

1.Software

2.Processors

3.Cables

4.Network equiptment

Ans : 4

5. Who among the following is a Personal Computer manufacturer from Taiwan

1.Sony

2.IBM

3.Samsung

4.Acer

Ans : 4

6. SCSI is a term related with

1.Storage

2.Network Data Transfer

3.Keystroke Rate

4.Picture resolution

Ans : 1

7. Which company did SCO sue for using code UNIX in its Operating System?

1.RedHat

2.SuSE

3.IBM

4.Microsoft

Ans : 4

8. What are the units used to count the speed of a printer?

1.CPM

2.DPI

3.PPM

4.BIT

Ans : 4

9. Which of the following organizations looks at standards for representation of data on the Internet ?

1.ISOC

2.W3C

3.IEEE

4.IETE

Ans : 2

10. What is the other name for a LAN Card?

1.NIC

2.Network Connector

3.MODEM

4.Internet Card

Ans : 1

11. Which of the following cables can transmit data at high speeds

1.Coaxial Cable

2.Optic Fibre Cable

3.Twistedpair Cable

4.UTP Cable

Ans : 2

12. What is the name of the latest Server Operating System developed by Microsoft?

1.Windows NT

2.Windows 2000

3.Windows XP

4.Windows 2003

Ans : 4

13. Which of the following is a term related with scanners?

1.Laser

2.TWAIN

3.Catridge

4.Media

Ans : 2

14. Who is the founder of BSD Unix?

1.Bill Gates

2.Dennis Ritche

3.Bill Joy

4.Linux Torvalds

Ans : 3

15. Who is the founder of Oracle Corporation?

1.Bill Gates

2.Lars Ellison

3.Andrew S Grove

4.Marc Andreeson

Ans : 2

16. What is the name of the software that allows us to browse through web pages called?

1.Browser

2.Mail Client

3.FTP Client

4.Messenger

Ans : 1

17. Macromedia is a name of a company related with

1.Hardware

2.Software

3.Periperals

4.Services

Ans : 2

18. What is the address given to a computer connected to a network called?

1.System Address

2.SYSID

3.Process ID

4.IP Address

Ans : 4

19. Direct X is a _____

1.Computer Part

2.Software that drives Graphic hardware

3.A User Interface

4.None of these

Ans : 2

20. When you purchase a product over a Mobile Phone, the transaction is called ___

1.Web Commerce

2.e-Commerce

3.m-Commerce

4.Mobile Purchases

Ans : 3

(Disclaimer, I Found them on internet (while searching) and publishing them on my blog also to help the world)

OBJECTIVE/MULTIPLE CHOICE SOLVED QUESTIONS ON COMPUTER FOR VARIOUS COMPETITION EXAMS.

181. How many options does a binary choice offer ?

(A) None

(B) One

(D) It depends on the amount of memory in the computer

(E) It depends on the speed of the computer’s processor

182. Data going into the computer is called—

(A) Output

(B) Algorithm

(D) Calculations

(E) Flowchart

183. How many values can be represented by a single byte ?

(A) 4

(B) 16

(D) 256

(E) 512

184. Transformation of input into output is performed by—

(A) Peripherals

(B) Memory

(D) The Input-Output unit

(E) The CPU

185. Device drivers are—

(A) Tiny power cords for external storage devices

(B) Experts who know how to maximize the performance of devices

(D) The innermost part of the operating system

(E) Substitutes for operating system

186. A collection of programs that controls how your computer system runs and processes information is called—

(A) Operating system

(B) Computer

(D) Compiler

(E) Interpreter

187. Which of the following refers to a small, single-site network ?

(A) LAN

(B) DSL

(D) USB

(E) CPU

188. A set of instructions telling the computer what to do is called—

(A) Mentor(B) Instructor

(E) Debugger

189. If you receive an e-mail from someone you don’t know, what should you do ?

(A) Forward it to the police immediately

(B) Delete it without opening it

(D) Reply and ask them for their personal information

(E) Reply and tell them you want to keep in touch with them

190. Which of the following can handle most system functions that aren’t handled directly by the operating system ?

(A) Vertical-market applications

(B) Utilities

(D) Integrated software

(E) Compilers

191. Microsoft Office is—

(A) Shareware

(B) Public-domain software

(D) A vertical-market application

(E) An application suite

192. Computers connected to a LAN (Local Area Network) can—

(A) Run faster

(B) Go on line

(D) E-mail

(E) None of these

193. Which of the following refers to the memory in your computer ?

(A) RAM

(B) DSL

(D) LAN

(E) CPU

194. Information travels between components on the motherboard through—

(A) Flash memory (B) CMOS

(E) Peripherals

195. One megabyte equals approximately—

(A) 1,000 bits

(B) 1,000 bytes

(D) 1 million bits

(E) 2,000 bytes

196. When you are working on a document on a PC, where is the document temporarily stored ?

(A) RAM

(B) ROM

(D) Flash memory

(E) The CD-ROM

197. How are data organized in a spreadsheet ?

(A) Lines and spaces

(B) Layers and planes

(D) Rows and columns

(E) None of these

198. Magnetic tape is not practical for applications where data must be quickly recalled because tape is—

(A) A random-access medium

(B) A sequential-access medium

(D) Fragile and easily damaged

(E) An expensive storage medium

199. The blinking symbol on the computer screen is called the—

(A) Mouse

(B) Logo

(D) Palm

(E) Cursor

200. When cutting and pasting, the item cut is temporarily stored in—

(A) ROM

(B) Hard drive

(D) Dashboard

(E) Clipboard

Answers

181.(C) 182. (C) 183. (E) 184. (E)

185.(D) 186. (B) 187. (A) 188. (D)189.(B) 190. (A) 191. (E) 192. (C)

193.(A) 194. (D) 195. (C) 196. (A)197.(D) 198. (E) 199. (E) 200. (E)

(Disclaimer, I Found them on internet (while searching) and publishing them on my blog also to help the world)

SBI clerk Computer knowledge solved Paper

1. A Compiler is ____

(A) A combination of computer hardware

(B) A program which translates from one high-level language to another

(D)None of these

Ans : C

2. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits

(A)ANSI

(B) ASCII

() ISO

Ans : A

3. A Pixel is -

(A) A computer program that draws picture

(B) A picture stored in secondary memory

(D) None of these

Ans : C

4. Which device is used as the standard pointing device in a Graphical User Environment

(A) Keyboard

(B) Mouse

(D) Track ball

Ans : B

5. Which number system is usually followed in a typical 32-bit computer?

(A) 2

(B) 10

(D) 32

Ans : A

6. Which of the following is not an output device?

(A)Scanner

(B) Printer

(D) Touch Screen

Ans : D

7. Which of the following devices have a limitation that we can only information to it but cannot erase or modify it

(A) Floppy Disk

(B) Hard Disk

(D) CDROM

Ans : D

8. Which technology is used in Compact disks?

(A) Mechanical

(B) Electrical

(D) Laser

Ans : D

9. Which of the following storage devices can store maximum amount of data?

(A) Floppy Disk

(B) Hard Disk

(D) Magneto Optic Disk

Ans : B

10. Which of the following is the largest manufacturer of Hard Disk Drives?

(A) IBM

(B) Segate

(D) 3M

Ans : B

11. The memory location address are limited to

(A) 00000 to 9ffff(16)

(B) 00001 to 9ffff(16)

(D) 10000 to 9ffff(16)

Ans : A

12. The programs which are as permanent as hardware and stored in ROM is known as

(A) Hardware

(B) Software

(D) ROMware

Ans : C

13. Memory is made up of

(A) Set of wires

(B) Set of circuits

(D) All of these

Ans : C

14. Primary memory stores

(A) Data alone

(B) Programs alone

(D) All of these

Ans : D

15. EPROM can be used for

(A) Erasing the contents of ROM

(B) Reconstructing the contents of ROM

(DS) Duplicating ROM

Ans : C

16. Which device can understand difference between data & programs?

(A)Input device

(B) Output device

(D) Microprocessor

Ans : D

17. The contents of information are stored in

(A) Memory data register

(B) Memory address register

(D) Memory arithmetic register

Ans : A

18. Memory unit is one part of

(A) Input device

(B) Control unit

(D) Central Processing Unit

Ans : D

19. Algorithm and Flow chart help us to

(A) Know the memory capacity

(B) Identify the base of a number system

(D) Specify the problem completely and clearly

Ans : D

20. Which of the following is not a valid size of a Floppy Disk?

(A) 8″

(B) 5 1/4″

(D) 5 1/2″

Ans : B

(Disclaimer, I Found them on internet (while searching) and publishing them on my blog also to help the world)

COMPUTER BASED OBJECTIVE/MULTIPLE CHOICE SOLVED QUESTIONS FOR DIFFERENT EXAMINATIONS (50 Questions)

1. Compiler is the

(a) name given to the computer operator

(b) part of the digital machine to store the information

(d) part of arithmetic logic unit

(e) operator of Boolean Algebra

Ans (c) 2. Main memory is(a) Random Access Memory (b) Read only Memory

Ans (a)

3. Which of the following is the smallest and fastest computer imitating brain working?

(a) Supercomputer (b) Quantum Computer

Ans (b)

4. A compact disc (CD) is a data storage of the type

(a) Magnetic (b) Optical (c) Electrical (d) Electromechanical

Ans (a)

5. Which of the following is not as language for computer programming?(a) WINDOWS (b) PASCAL (c) BASIC

(d) COBOL (e) All of these

Ans (a)

6. What are the two basic types of memory that your computer uses?(a) RAM (b) RW/RAM (c) ROM (d) ERAM (e) POST

Ans (a)

7. The term gigabyte refers to

(a) 1024 bytes (b) 1024 kilobytes (c) 1024 megabytes

(d) 1024 gigabytes (e) None of the above

Ans (c)

8. A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as

(a) Super computer (b) Mini computer (c) Micro computer

(d) Micro computer (e) None of the above

Ans (a)

9. What digits are representative of all binary numbers?

(a) 0 (b) 1 (c) Both (a ) and (b) (d) 3 (e) None of the above

Ans (c)

10. To locate a data items for storage is

(a) Field (b) Feed (c) Database

(d) Fetch (e) None of the above

Ans (d)

11. Off-line operation is the operation of devices without the control of

(a) Memory (b) CPU (c) ALU

(d) Control unit (e) None of the above

Ans (b)

12. A type of line printer that uses an embossed steel band to form the letters printed on the paper is

(a) Golf ball printer (b) Dot-matrix printer

Ans (d)

13. A software used to convert source program instructions to object instruction is known as

(a) Compiler (b) Assembler (c) Interpreter

(d) Language processor (e) None of the above

14. The ‘IC’ chip, used in computers, is made of

(a) Chromium (b) Iron oxide (c) Silica (d) Silicon

Ans (d)

15. Name the first general purpose electronic computer

Ans : UNIVAC

16. The size of commonly used Floppy disk is

(a) 4.5” (b) 3.5” (c) 3.25” (d) 5.5”

Ans (b)

17. Which of the following statement is wrong

(a) Windows XP is an operating system

(b) Linux is owned and sold by Microsoft

(d) Linux is free and open source software

Ans (b)

18. Operating system of a computer

(a) Enables the programmer to draw a flow chart

(b) Links a program with subroutine with references

(d) None of the above

Ans (c)

19. The term ‘Operating System’ means

(a) A set of programs which control computer working

(b) The way a user operates the computer system

(d) The way computer operator works

Ans (a)

20. Wild card operators specifies

(a) can be used when writing into multiple files

(b) allows several files to be read simultaneously

(d) Are only used when printing the contents of a file

Ans (c)

21.Which one of the following is not a broadband communication medium

(a) Microwave (b) Fibre optic cable

Ans (c)

22.Which of the following performs modulation and demodulation

(a) Coaxial cable (b) Satellite (c) Modem (d) Optical fibre

Ans (c)

23. Which one of the following is not an application software package

(a) Redhat Linux (b) Microsoft Office

Ans (a)

24. Who is the father of computer

Ans : Charles Babbage

25.The function of key F4 is

Ans : To repeat the last action

26.The function of key F4 is

Ans : To repeat the last action

27. The 0 and 1 in the binary numbering system are called binary digits or …….

(a) bytes (b) kilobytes (c) decimal bytes (d) bits (e) nibbles

Ans (D)

28. A monitor’s …… is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.

(a) refresh rate (b) dot pitch (c) resolution

(d) colour depth (e) None of the above

Ans (B)

29. A directly accessible appointment calendar is a feature of a ……. resident package.

(a) CPU (b) memory (c) Buffer (d) ALU (e) None of the above

Ans (B)

30. Perforated paper used as input or output media is known as

(a) Paper tape (b) Magnetic tape (c) Punched paper tape

(d) Card punch (e) None of the above

Ans (A)

31. The invention of the slide rule is attributed to

(a) Babbage (b) Oughtred (c) Pascal

(d) Napier (e) None of the above

Ans (B)

32. Which of the following is not an advantage of magnetic disk storage.

(a) The access time of magnetic disk is much less than that of magnetic tape

(b) Disk storage is longer lasting than magnetic tape

(d) All of the above

(e) None of the above

Ans (e)

33. The memory sizes in mainframe computers and advanced technology micro computer are expressed as

(a) Bytes (b) Kilo-bytes (c) Bits

(d) Megabytes (e) None of the above

Ans (d)

34. A prefix for billion which is equal to …. is called as billi.

(a) 100 (b) 10000 (c) 1000 (d) 10 (e) None of the above

Ans (d)

35. Each model of a computer has a unique

(a) Assembly language (b) Machine language

(e) None of the above

Ans (b)

36. One kilobyte = ____ byte.

(a) 1250 (b) 2088 (c) 1024 (d) 1000

Ans (c)

37. Which of the following circuit is used as a ‘Memory device’ in computers?

(a) Rectifier (b) Flip-Flop (c) Comparator (d) Attenuator

Ans (b)

38. To move the cursor to the end of the document press

Ans : Ctrl + End

39. In Word Processing the red underline indicates

Ans : Spelling mistakes

40. The shortcut key to print documents is

Ans : Ctrl + P

41. First layer in the OSI reference model is

(a) Data link (b) Network (c) Physical (d) Application

Ans (c)

42. Viruses, Trojan horses and Worms are

(a) able to harm computer system

(b) unable to detect if affected on computer

(d) harmless applications resident on computer

Ans (a)

43. Program threats are

(a) Trap doors (b) Trojan horse (c) Both (a) & (b

Ans (b)

44. Failure of passwords security due to exposure can result from

(a) Electronic monitoring (b) Visual (c) Both (a) & (b)

Ans (c)

45. Data security threats include

(a) Hardware failure (b) Privacy invasion

Ans (b)

46. The bar which displays information about the current page number is

Ans : Status bar

47. Graphical pictures that represent an object like file, folder etc. are

(a) Task bar (b) Windows (c) Desktop (d) Icons

Ans (d)

48. Who invented the super-computer?

(a) P.T Farnsworth (b) J.R Whinfield

Ans (c)

49. Accessing records from a file directly without searching from the beginning of the file is

(a) Time sharing (b) Random

Ans (c)

50. Time during which a job is processed by the computer is

(a) Delay time (b) Real time (c) Execution time

(d) Down time (e) None of the above

Ans (c)

(Disclaimer, I Found them on internet (while searching) and publishing them on my blog also to help the world)

COMPUTER BASED OBJECTIVE/MULTIPLE CHOICE SOLVED QUESTIONS FOR DIFFERENT EXAMINATIONS

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

(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

(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

(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

(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

(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

(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

(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

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.

(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

(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

Ans (d)

16. First generation computer systems used

(a) Transistors (b) Vacuum tubes

Ans (b)

17. Transistors are associated with which computer system?

(a) First generation (b) Fifth generation

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

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

(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

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

Ans (d)

32.The daily processing of corrections to customer accounts best exemplifies the processing mode of

(a) batch processing (b) real-time processing

Ans (a)

33. A characteristic of card system is

(a) slowness in processing data

(b) using cards as records of transactions

(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

Ans (c)

36. A peripheral device used in a word processing system is

(a) Floppy disk (b) Magnetic card reader

Ans (d)

37. A term used interchangeably with diskette is

(a) Disk cartridge (b) Disk pack

Ans (c)

38. An I/O device which provides photographic outputs for printing galleys, is the

(a) Camera printer (b) Automatic typesetter

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

(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

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

(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

Ans (b)

48.An octal number 237 is equal to the binary number

(a) 010 011 111 (b) 010 111 011

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)

(Disclaimer, I Found them on internet (while searching) and publishing them on my blog also to help the world)