AIMCET exam question paper

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AIMCET exam question paper

Computer Knowledge Paper I
1. All of the following are examples of real security and privacy risks
EXCEPT:
A. hackers.
B. spam.
C. viruses.
D. identity theft.
Ans : B
2. A process known as ____________ is used by large retailers to study
trends.
A. data mining
B. data selection
C. POS
D. data conversion
Ans : A
3. ____________terminals (formerly known as cash registers) are often
connected to complex inventory and sales computer systems.
A. Data
B. Point-of-sale (POS)
C. Sales
D. Query
Ans : B
4. A(n) ____________ system is a small, wireless handheld computer that
scans an item’s tag and pulls up the current price (and any special
offers) as you shop.
A. PSS
B. POS
C. inventory
D. data mining
Ans : A
5. The ability to recover and read deleted or damaged files from a
criminal’s computer is an example of a law enforcement specialty called:
A. robotics.
B. simulation.
C. computer forensics.
D. animation.
Ans : C
6. Which of the following is NOT one of the four major data processing
functions of a computer?
A. gathering data
B. processing data into information
C. analyzing the data or information
D. storing the data or information
Ans : C
7. ____________ tags, when placed on an animal, can be used to record and
track in a database all of the animal’s movements.
A. POS
B. RFID
C. PPS
D. GPS
Ans : B
8. Surgeons can perform delicate operations by manipulating devices
through computers instead of manually. This technology is known as:
A. robotics.
B. computer forensics.
C. simulation.
D. forecasting.
Ans : A
9. Technology no longer protected by copyright, available to everyone, is
considered to be:
A. proprietary.
B. open.
C. experimental.
D. in the public domain.
Ans : A
10. ____________ is the study of molecules and structures whose size
ranges from 1 to 100 nanometers.
A. Nanoscience
B. Microelectrodes
C. Computer forensics
D. Artificial intelligence
Ans : A
11. ____________ is the science that attempts to produce machines that
display the same type of intelligence that humans do.
A. Nanoscience
B. Nanotechnology
C. Simulation
D. Artificial intelligence (AI)
Ans : D
12. ____________ is data that has been organized or presented in a
meaningful fashion.
A. A process
B. Software
C. Storage
D. Information
Ans : D
13. The name for the way that computers manipulate data into information
is called:
A. programming.
B. processing.
C. storing.
D. organizing.
Ans : B
14. Computers gather data, which means that they allow users to
____________ data.
A. present
B. input
C. output
D. store
Ans : B
15. After a picture has been taken with a digital camera and processed
appropriately, the actual print of the picture is considered:
A. data.
B. output.
C. input.
D. the process.
Ans : B
16. Computers use the ____________ language to process data.
A. processing
B. kilobyte
C. binary
D. representational
Ans : C
17. Computers process data into information by working exclusively with:
A. multimedia.
B. words.
C. characters.
D. numbers.
Ans : D
18. In the binary language each letter of the alphabet, each number and
each special character is made up of a unique combination of:
A. eight bytes.
B. eight kilobytes.
C. eight characters.
D. eight bits.
Ans : D
19. The term bit is short for:
A. megabyte.
B. binary language.
C. binary digit.
D. binary number.
Ans : C
20. A string of eight 0s and 1s is called a:
A. megabyte.
B. byte.
C. kilobyte.
D. gigabyte.
Ans : B
21. A ____________ is approximately one billion bytes.
A. kilobyte
B. bit
C. gigabyte
D. megabyte
Ans : C
22. A ____________ is approximately a million bytes.
A. gigabyte
B. kilobyte
C. megabyte
D. terabyte
Ans : C
23. ____________ is any part of the computer that you can physically
touch.
A. Hardware
B. A device
C. A peripheral
D. An application
Ans : A
24. The components that process data are located in the:
A. input devices.
B. output devices.
C. system unit.
D. storage component.
Ans : C
25. All of the following are examples of input devices EXCEPT a:
A. scanner.
B. mouse.
C. keyboard.
D. printer.
Ans : D
26. Which of the following is an example of an input device?
A. scanner
B. speaker
C. CD
D. printer
Ans : A
27. All of the following are examples of storage devices EXCEPT:
A. hard disk drives.
B. printers.
C. floppy disk drives.
D. CD drives.
Ans : B
28. The ____________, also called the “brains” of the computer, is
responsible for processing data.
A. motherboard
B. memory
C. RAM
D. central processing unit (CPU)
Ans : D
29. The CPU and memory are located on the:
A. expansion board.
B. motherboard.
C. storage device.
D. output device.
Ans : B
30. Word processing, spreadsheet, and photo-editing are examples of:
A. application software.
B. system software.
C. operating system software.
D. platform software.
Ans : A
31. ____________ is a set of computer programs used on a computer to help
perform tasks.
A. An instruction
B. Software
C. Memory
D. A processor
Ans : B
32. System software is the set of programs that enables your computer’s
hardware devices and ____________ software to work together.
A. management
B. processing
C. utility
D. application
Ans : D
33. The PC (personal computer) and the Apple Macintosh are examples of
two different:
A. platforms.
B. applications.
C. programs.
D. storage devices.
Ans : A
34. Apple Macintoshes (Macs) and PCs use different ____________ to
process data and different operating systems.
A. languages
B. methods
C. CPUs
D. storage devices
Ans : C
35. Servers are computers that provide resources to other computers
connected to a:
A. network.
B. mainframe.
C. supercomputer.
D. client.
Ans : A
36. Smaller and less expensive PC-based servers are replacing
____________ in many businesses.
A. supercomputers
B. clients
C. laptops
D. mainframes
Ans : D
37. ____________ are specially designed computers that perform complex
calculations extremely rapidly.
A. Servers
B. Supercomputers
C. Laptops
D. Mainframes
Ans : B
38. DSL is an example of a(n) ____________ connection.
A. network
B. wireless
C. slow
D. broadband
Ans : D
39. The difference between people with access to computers and the
Internet and those without this access is known as the:
A. digital divide.
B. Internet divide.
C. Web divide.
D. broadband divide.
Ans : A
40. ____________ is the science revolving around the use of
nanostructures to build devices on an extremely small scale.
A. Nanotechnology
B. Micro-technology
C. Computer forensics
D. Artificial intelligence
Ans : A
41. Which of the following is the correct order of the four major
functions of a computer?
A. Process à Output à Input à Storage
B. Input à Outputà Process à Storage
C. Process à Storage à Input à Output
D. Input à Process à Output à Storage
Ans : D
42. ____________ bits equal one byte.
A. Eight
B. Two
C. One thousand
D. One million
Ans : A
43. The binary language consists of ____________ digit(s).
A. 8
B. 2
C. 1,000
D. 1
Ans : B
44. A byte can hold one ____________ of data.
A. bit
B. binary digit
C. character
D. kilobyte
Ans : C
45. ____________ controls the way in which the computer system functions
and provides a means by which users can interact with the computer.
A. The platform
B. The operating system
C. Application software
D. The motherboard
Ans : B
46. The operating system is the most common type of ____________
software.
A. communication
B. application
C. system
D. word-processing software
Ans : C
47. ____________ are specially designed computer chips that reside inside
other devices, such as your car or your electronic thermostat.
A. Servers
B. Embedded computers
C. Robotic computers
D. Mainframes
Ans : B
48. The steps and tasks needed to process data, such as responses to
questions or clicking an icon, are called:
A. instructions.
B. the operating system.
C. application software.
D. the system unit.
Ans : A
49. The two broad categories of software are:
A. word processing and spreadsheet.
B. transaction and application.
C. Windows and Mac OS.
D. system and application.
Ans : D
50. The metal or plastic case that holds all the physical parts of the
computer is the:
A. system unit.
B. CPU.
C. mainframe.
D. platform.
Ans : A

Can you provide me the All India MCA Common Entrance Test (AIMCET) Mathematics Syllabus on which the question paper is based?

[Arun Vats]

The All India MCA Common Entrance Test (AIMCET) Mathematics Syllabus on which the question paper is based is as follows:

Mathematics (100 questions - objective type)

Algebra: Fundamental operations in Algebra, Expansion, factorization, simultaneous linear / quadratic equations, indices, logarithms, arithmetic, geometric and harmonic progressions, binomial theorem, permutations and combinations, surds, determinants, matrices and application to solution of simultaneous linear equations.

Co-ordinate Geometry: Rectangular Cartesian co-ordinates, equations of a line, mid point,intersections etc., equations of a circle, distance formulae, pair of straight lines, parabola,ellipse and hyperbola, simple geometric transformations such as translation, rotation, scaling.

Calculus: Limit of functions, continuous functions, differentiation of functions(s),Tangents and normal, simple examples of maxima and minima, Integration of function by parts, by substitution and by partial fraction, definite integral application to volumes and surfaces of frustums of a sphere, cone, cylinder, Taylor Series.

Differential Equations: Differential equations of first order and their solutions, linear differential equations with constant coefficients, homogenous linear differential equations.

Vector: Position vector, additions and subtraction of vectors, scalar and vector products and their applications to simple geometrical problems and mechanics.

Trigonometry: Simple identities, trigonometric equations, properties of triangles, solution of triangles, height and distance, inverse function

Probability and Statistics: Basic concepts of probability theory, Averages, Dependent and independent events, frequency distributions, and measures of dispersions, skewness and kurtosis, random variable and distribution functions, mathematical expectations, Binomial, Poisson, normal distributions, curve fitting, and principle of least squares, correlation and regression

Linear Programming: Formulation of simple linear programming problems, basic concepts of graphical and simplex methods

Computer Awareness: (40 questions objective type)
Computer Basics: Organization of a computer, Central Processing Unit (CPU), Structure of instructions in CPU, input / output devices, computer memory, memory organization, back-up devices

Data Representation: Representation of characters, integers, and fractions, binary and hexadecimal representations, Binary Arithmetic: Addition, subtraction, division, multiplication, single arithmetic and two complement arithmetic, floating point representation of numbers, normalized floating point representation, Boolean algebra, truth tables, Venn diagrams

Computer Architecture: Block structure of computers, communication between processor and I / O devices, interrupts

Computer Language: Assembly language and high level language, Multiprogramming and time sharing operating systems, Computer Programming in C.

Flow chart and Algorithms

Analytical Ability and Logical Reasoning: (40 question objective type)The questions in this section will cover logical reasoning, quantitative reasoning, visuo-spatial reasoning

General Awareness: (20 questions objective type)This section shall carry questions to test the general awareness about business, finance, industry, transportation, scientific inventions, governance, healthcare and cultural dimensions etc