Subject: Information Technology
(1) All Questions are compulsory
(2) Maximum time allowed for the test is 60 minutes
(3) Each CORRECT answer will be awarded 1 mark
(4) 25 per cent marks will be deducted for each wrong answer
Sample Questions for Test Please tick (P) the correct one:
Q 1. You are designing the properties, methods, and events for components in a new VB application. There is a requirement that a customer have an ID number. How should you design the ID number?
a) as an event b) as a method c) as a property d) as a component
Q 2. When initializing the random-number generator using the Randomize statement, what happens if a number isn't supplied as argument?
a) Visual Basic generates an error b) the random-number generator is not initialized
c) the random-number generator is initialized using the current value of the system timer
d) the default value of 10 is used in place of the number
Q 3. Which of these statements is incorrect:
a) ActiveX DLLs are in-process servers b) ActiveX EXEs are out-of-process servers
c) ActiveX DLLs need to use marshalling
d) ActiveX EXEs run as seperate processes
Q. 4. Examine the following code:
public class Quiz2_3 {
public static void main( String[] args) {
int x = 010;
int y = 0x10;
int z = 10;
System.out.println(x+y+z);
}
}
Which one of the following correctly describes the behaviour when this program is compiled?
a) Compilation is successful and the output is 30.
b) Compilation is successful and the output is 36.
c) Compilation is successful and the output is 34.
d) The compiler rejects the expression y=0x10 because letters of the alphabet are not allowed in numeric constants.
e) The compiler rejects the expression y = 0x10 because a hexadecimal value cannot be assigned to an int variable.
Q5. On an operating system that treats filenames as case-sensitive, which of the following declarations are valid for a class for which the source is stored in the file Fred.java ? Select as many as apply :
a) package myPackage;
public class Fred{
Static void main( String[] args) {
/* body of Fred.main */
}
}
class Joe {
// body of class Joe
b) package myPackage;
public class FRED {
// body of class FRED
}
c) public class Fred {
int month = 1;
int day = 21;
}
d) Static void Fred.main(String[] args) {
//body of Fred.main }
6. Which of the following is not an advantage of table partioning?
a) Partition improves the performance of queries
b) It reduces amount of sorting required c) Both a & b d)None of these
Q.7. What Oracle package can be used to set a role for a user dynamically within an anonymous PL/SQL block?
a) DBMS_ROLE b) DBMS_SESSION c) DBMS_USER
d) DBMS_UTILITY e) Oracle does not provide a package for this.
Q 8. The Program Global Area (PGA) contains ALL of the following except:
a) Sort Area b) System Change Number (SCN) c) Session Information d) Cursor state
Q. 9. What PL/SQL statements ensure that all database changes brought about by SQL operations are either made permanent or undone at the same time (choose all that apply):
a) CANCEL b) CONFIRM c) None d) COMMIT e) ROLLBACK
Q10. Which of the following correctly describe the restrictions on the use of LONG columns (choose all that apply):
a). You cannot create an object type with a LONG attribute.
b). A table can contain only one LONG column.
c). LONG columns cannot appear in WHERE clauses.
d). LONG columns cannot be indexed. e). All the Above
Q.11. Which one of the following uses the correct syntax to include an applet called ButtonText in an HTML page?
a).
b).
c).
d).
Subject: Logical Reasoning
Logical Consistency
Each question has a main statement followed by four statements labelled A, B, C and D. Choose the ordered pair of statements where the first statement implies the second, and the two statements are logically consistent with the main statement.
1. All irresponsible parents cause their children to become drug addicts.
A. Mohan is a drug addict
B. Mohan is not a drug addict.
C. Mohan’s parent are responsible parents.
D. Mohan’s parent are irresponsible
a. BD b. AD c. CB d. DA
2. I date only on Sundays.
A. I dated.
B. I did not date.
C. It’s Sunday
D. It’s not Sunday
a. AC b. AD c. CD d. AB
Deductive Logic
Each question has a set of four statements. Each statement has three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.
1. A. Pegasus is a horse; Some horses have wings; Pegasus has wings.
B. Tina has weak legs; Polio at births can weaken legs; Tina has Polio.
C. All good people are not priests; Some priests may not be good; Ratan is a good priest.
D. Sharma sells medicine; All who sells medicine are rich; Sharma is not poor.
a. B & D b. D only c. B, B & C d. A & D
2. A. Geometry is derived from algebra; Algebra is derived from Trigonometry; Trigonometry is derived from Geometry.
B. Calculus is derived from Geometry; Geometry is derived from Trigonometry; All problems of Calculus can be solved by Trigonometry.
C. Maths is a science; Some science is definitely art; Maths is an art.
D. Commerce is an art; Most art is scientific enquiry; Commerce can be scientific enquiry.
a. A & D b. C & D c. D only d. A only
Data Interpretation
Directions for Q1-Q5: The following table refers to the production, import and consumption of fertilizers during the period 1988-93. Study it carefully and answer the questions that follow.
Year (in lakh tonnes) Cost of imports (Rs. Crore)
1988/89 90 20 110 645
1989/90 85 31 116 1540
1990/91 90 35 125 1336
1991/92 98 28 126 1935
1992/93 97 25 122 2220
Assume : There is no inventory at the start or the end of any year.
1. What was the percentage shortfall of domestic production in 1991-92?
a. 11.11 b. 22.22 c.28.57 d. 77.77
2. In which year did the imports register the largest percentage growth?
a. 1988-89 b. 1989-90 c. 1990-91 d. 1991-92
3. If the ratio of cost of domestic production to cost of import in 1992-93 was 2:3, what was the total cost of domestic production in 1992-93? (approximately)
a. Rs.8600 Cr. B. Rs. 1290 Cr. c. 5740 Cr. d. None of these
Numeric Ability
1. Three consecutive whole numbers are such that the square of the middle number is greater than the product of the other two by one. Find the middle number.
a. 6 b. 18 c. 12 d. All of these
2. An alloy contains tin, Aluminium and copper in the ratio 1/2 : 1/3 : 1/5. What is the approximate percentage of Aluminium in the alloy?
a. 20% b. 30% c. 32% d. 36%
3. A housewife has 1 litre of solution that contains milk and water in the ratio of 3:1. She adds 250 ml of 3:2 solution of milk and water to it and then uses 250 ml of the combined mixture to make curd. How much of pure milk is she left with?
a. 1000 ml b. 912.5 ml c. 750 ml d. 720 ml
Subject: MATHEMATICAL SCIENCES
Q1. Evaluate
(a) 0
(b)
(c) 1
(d) does not exist
Q2. Find the least square approximation by a function of the form Ax+B to the function sin x on (0, ). Then A and B respectively are
(a) A=0, B=1 (b) A=1, B= (c) A=0, B=2/ (d) A=0, B=/2
Q3. Let f(x)= when 0 < x and f(x)= when – x 0. The Fourier series for this function is
(a) 1+cos x + cos 2x + cos 3x + ……………
(b) 1+sin x + sin 3x + ………………
(c) 1+sin x + +……….
(d) sin x + +……….
Q4. Suppose that F1=1, F2=1, F3=2, F4=3, F5=5 and in general Fn=Fn–1+Fn–2 for n 3. Then F1 + F2 + …. + Fn equals
(a) Fn+1–1 (b) Fn+2 (c) Fn+2–1 (d) Fn+1+Fn+2
Q5. Evaluate
(a) 2n–2
(b) n(n+1)2n
(c) n 22n–2
(d) none of these
Q6. A miner is trapped in a mine containing three doors. The first door leads to a tunnel that will take him to safety after 3 hours of travel. The second door leads to a tunnel that will return him to the mine after 5 hours of travel. The third door leads to a tunnel that will return him to the mine after 7 hours. If we assume that the miner is at all times equally likely to choose any one of the doors, the expected length of time until he reaches, safety is
(a) 15 hours
(b) 110 hours
(c) 30 hours
(d) 5 hours
Q7. The number of solutions of the equation
x1+x2+x3+x4=11,
where x1 7, 1 x2, x3 3 and 0 x4 3, is
(a) 10
(b) 98
(c) 112
(d) 210
Q8. The joint probability density function of X and Y is given by
f(x, y)=
P(X>1, Y<1) is
(a) e–1(1–e–2)
(b) e–1
(c) (1–e–2)
(d)
Q9. Mr and Mrs Thompson hosted a party for n married couples. Each person shook hands with everyone else, exclusing his or her spouse. No person shook hands with himself or herself. Let h(n) denote the number of handshakes made. The recurrence relation satisfied by h(n) is
(a) h(n)=h(n–1), h(0)=0 (b) h(n)=h(n–1)+h(n–2), h(0)=0
(c) h(n)=h(n–1)+ , h(0)=0 (d) h(n)=h(n–1)+4n, h(0)=0
Q10. Find the dual of the following problem:
Maximize Z=2x1+4x2+3x3
Subject to constraints:
3x1+4x2+2x360
2x1+x2+2x340
x1+3x2+2x380
x1, x2, x30
(a) Maximize Z=60y1+40y2+80y3
Subject to constraints:
3y1+2y2+y34
(b) Maximize Z=60y1+40y2+80y3
Subject to constraints:
3y1+4y2+2y360
2y1+y2+2y3 40
y1, y2, y30
(c) Minimize Z=60y1+40y2+80y3
Subject to constraints:
3y1+2y2+y32
4y1+y2+3y34
2y1+2y2+2y33
(d) None of these
Subject: Library & Information Science
1. Which process allows misplaced books to be restored on the shelves in a library.
a) Shelf study
b) Stock verification
c) Authority list
d) Shelf rectification
2. Which service refers the users to sources of information rather than providing information.
Reprography
a) Selective Dissemination of Information
b) Referral
c) Documentation
3. Which one is the correct spelling.
a) Encyclopedia Britainica
b) Encyclopedia Britannica
c) Encyclopedia Britainica
d) Encyclopaedia Britanica
4. Which document reports current activity of an organization
a) House journal
b) Handbook
c) Patent
d) Directory
5. MARC was the project of which organization.
a) Library of Congress, USA
b) National Library, Calcutta
c) British Library, UK
d) CNRS, France
6. Where is Indian National Science Academy (INSA) located
a) Bangalore
b) New Delhi
c) Calcutta
d) Pune
7. India’s information input centre for the International Nuclear Information
System is.
a) BARC
b) NISSAT
c) NISCAIR
d) Dept. of Atomic Energy
8. Which service supplies full text copy of a reference to the user.
a) Bibliography
b) Reprography
c) Document Delivery
d) Repackaging
9. Which of the following is a library software package
a) DELNET
b) NIC
c) UNESCO
d) Granthalaya
10. Translation service removes which of the following barrier.
a) Cultural
b) Political
c) Economic
d) Language
