Company: Polaris Software Lab Limited
1.written apptitude(cProg+microprocessor+verbal+reasoning+logical)the main topics are
1.pipes
2.blood relations
3.distances
4.percentages etc….
2.Group Discussion in this each team around 12 people and the topic our team got is “reducing the Eamcet qualifying cut off marks” some more topics other teams got is “is artificial intelligence dominates human”, “banning of showing animals in movies”, “education is necessary to get stardom”
some questions i faced are
1.void main()
{ int i;i=(2,3);printf(“%d”,i);
ans:
2.void main()
{ int i;for(i=0;i++;i<100)
printf("%d",i); }
How many times does the loop executes
a) 10 b) 0 c)100 d) infinite
ans: b) 0
3. void main()
{
int i;for(i=1;i++;i<100)
printf("%d",i); }
a) 10 b) 0 c)100 d) Infinite
ans: d) infinite
4) void main()
{ char[]="cdef";printf("%d%d",sizeof(c),strlen(c));}
5) local variables will get stored in ________
a) Stack b) queue c) register d) all the above
6) register variables r stored in _______
a) heap b) cpu register c) stack d) none
7) Program code is stored in ________
a) Heap b) CPU register c) stack d) None
8) Which of the following interrupts has the heghest priority________
a) Rs6 b)RS7 c) INT d) Trap ans: d) trap
9) wat is the function of the kernal_____
a) Process b) task c) not defined d) none of these
10) WAT DOES Microprocessor does when it encounters an non maskable interrupt____
a) finishes d current executing instruction n then serves interrupt b) finishes d current executing task n then serves d interrupt c) serves d interrupt at once d )none of these ans: a) (not sure)
11)the storage type used by microprocessor iz__
a) LIFO b) FIFO c) use both d) none ans:a LIFO
12)use of _____ clocking circuit is advantageous in term of use of power
a) osscillators b) crystal c) d) none ans: b)
13)when microprocessor encounters d HLT instruction_____
a) halts the execcution b) halts the execution and busses enter in to tri state c) d)all the above
14)busses in micro'sor does which of d following job ____
a) carrys d data b) carrys d address c) carrys d control signal d) all d above ans: d
1.Technical à 20
(C programming,Microprocessor,general computer concepts)
2.Logical Reasoning. à 5
3.Aptitude(mostly from R.S.Agarwal) à 30
4.Antonyoms(From Brarrons Gre guide) à 5
I will give you the questions I remember section wise.
Section 1.
1)
void main( )
{
int i;
i=(2,3);
printf("%d",i);
}
a) 2 b) 3 c) garbage value. d)none of these.
Ans : b)3.
2)
void main( )
{
int i;
for(i=0;i++;i<100)
printf("%d",i);
}
How many times does the loop executes
a) 10 b) 0 c)100 d)Infinite
Ans : b)0
3)
void main( )
{
int i;
for(i=1;i++;i<100)
printf("%d",i);
}
How many times does the loop executes
a) 10 b) 0 c)100 d)Infinite
Ans : d)infinite
4)
void main( )
{
char c[ ]="cdef";
printf("%d %d",sizeof( c ),strlen( c ));
}
a) 5 4 b) 4 5 c)2 5 d) none of these
Ans:a) 5 4
5) Local Variables will get stored in ____________.
a) Stack b) Queue c) Register d) All the above.
Ans:b) Queue(not sure)
6)Register variables are stored in _________ .
a)Heap b)CPU Register c) d)None
Ans : b) CPU Rgister
7) Program code is stored in_______________
a)Heap b)CPU Register c) d)None
Ans : a)Heap(not sure)
8 )Which of the following interrupts has the highest
priority__________
a)RS6 b)RS7 c)INT d)Trap
Ans:Trap
9)What is the function of the kernel__________
a)Process b)Task c)Not Defined d)none of these
10)What does Microprocessor does when it encounters an non maskable interrupt______________
a)Finishes the current executing instruction and then serves theinterrupt.
b) Finishes the current executing task and then serves the interrupt.
c)Serves the interrupt at once.
d)none of the above
Ans : a)Finishes the current executing instruction and then serves the interrupt.(Not sure)
11)The storage type used by micro processor is________________
a)LIFO b)FIFO c)Uses Both alternatively d)none.
Ans : a)LIFO.
12)Using of ___________ clocking circuit is asvantageous in terms of usage of power.
a)Oscillaor b)Crystal c) d)none
Ans : b)Crystal
13)When microprocessor encounters the HLT instruction _______________
a)Halts the executions.
b)Halts the executions and busses enter into tri state.
c)
d)All the above.
14)Busses in Microprocessor Does which of the following job(s)
a)Carrys the data.
b)Carrys the address.
c)Carrys the control signal.
d)All the above.
Ans : d)All the above.