PCS Paper

There r 5 sections;

5 questions in section1, 5 in section 2

8 marks in english (section 3);

section 4 TRue or False type

Section1: 5 questions.. (Mutiple choices) i.e select any one of the following for 5 questions;;

A) only 1 is sufficent B) only 2 is sufficent C) both nessary D) both are insufficent E) either is sufficent

1. .......... (Don't know)

2. one composition contains... 5/4 L 6/14 L.... (Ans. both r insufficent)

3. x fabric.... 6.50 per meter , 25% wholesale... (Ans: both r required)

4 & 5 don't know....

Section 2 (Analitical...)

1. Average 3years 45,000, 1st 1.5 times, 2nd 2.5 times.. (Calculate in this way... (x+1.5x+2.5x)/3 = 45000 i.e 5x/3 =45000 ) then calculate required value...)

2. Three vehecle speed ratio 1:2:3 & time ratio 3:2:1... Distance ratio ?? (Ans: 3:4:3.. check once)

3. some km/hr problem... (Ans: 150 km/hr)

4 & 5 don't know....

Section 3 (English - 8 marks.. mutiple choice..) Don't know...

Section 4 (True or Flase type..) 1. Square contains all angles , one object does not contain angles; 1.1 True 1.2 False

> 1.3 True

1>dbms 2>os 3>computer org.4>s/w engg.5>d/s.

data structure

1>show steps of iterations of bubble sort.

2>convert from prefix into postfix(same from tenenbaum)

also from postfix to prefix.

3>define linked list,sparse matrix,complete binary tree.how many

nodes r there

in a complete binary tree.

4>convert from multitree to binary tree.

computer org.

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1>define dynamic ram,virtual m/m,cache.

2>binary conversion and hexadecimal conversion of a decimal

number.

3>build full adder

using or-gate & nor-gate.write truth table.

o.s.

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1>definition of bios.thrashing

2>what is booting.

3>def of multithreading & multitasking.

s/w engg.

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there were 20 multiple choice qs on s/w engg.

1>on coupling

2>cohesion

3>relation between coupling & cohesion

4>iso 9001 model

5>winwin spiral model

skytech

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there were total 33 qs.time 1hr.easy qs.17 aptitude,13 non

verbal

3 flow chart.

here some apti qs.

1>average of age of some persons r given.1 person is excluded and

add another person

so that average age increases by 0.5.find out the age of the new

included person.

2>revolution per minute of three wheels r given.at the

beginning,three marks on each

wheels r at the same level.they start moving simultaneousy.after

what time the mark will be at the same level.

3>there was one question on owner-servant,whose answer is cannot

say.

4>1 cube inch=how much cubic centimeter.

5-9> qs on syllgism.

10>a shopkeeper giving discount y% and get profit of x%.what was

his cost price.

11>243*47 what is the maximum number of digits in the product.

12>one qs on finding direction.

13-25>qs on non verbal.most qs on the direction of arrow.some were

following certain order.choose the not following

the order.

26-28>based on flow-chart.answers were 15,b,b in order.

29>one question on number series.