Hughes test conducted at Gurgaon
The paper contains the two sections
Section 1 (20 ques) contains all the questions related to quant’s, simple mathematics, and
simple logical question. so asfar as theis section is concern u don’t need any extra book
only R.S Aggarwal is sufficient. Section 2(30 ques) coice b/t CS paper and Electronics paper.
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nice(‘val’)? unix command
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for(l=1;a<=l;a++)
cout<<++a;cout<<a;
output?
a.21
b.22
c.23
d.none -
nt a[4]={1,2,3,4};
array to the pointer?
a.int *a[4]
b.int (*a)[4] -
valid system prievlage in restricted seesion?
a. create user
b. create session
c. restricted session -
emaphore?
a. shared memory
b……. -
Semaphore?
a. shared memory
b……. -
which is used to store hard disk sector info
a. eerom
b. rom
c . ram
d. cmos -
If duplicate segments , file are there in hardisk which is best for management
a. fat
b. san
c. raid(may be)
d……….. -
If a lan with 100mbps is there which wan can give same features?
a. atm
b. isdn
c. x.25
d. …. -
IPv6 has how many bytes for its address?
a. 8
b. 12
c. 16 -
Sliding window in which layer?
a. session layer
b. transport layer
c. application layer
d. presentation layer -
when interupt occurs to cpu what happen?
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DEBUG trigger (oracle)
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order of insertion sort and Heap sort?
a. O(n**2),O(nlogn)
b……… -
NEXTVAL and CURRENTVAL in sequence (Oracle)?
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Which one is called family tree?
a. B+
b. Binary
c. AVL -
Intel 386 support which memory management?
a. paged
b. segmented
c. paged segmented
d…….. -
Complexity to access name from the given double link list?
|A|–>|B|
| |<–| |
a. O(n)
b. O(n**2)
c. O(nlogn) -
question on virtual function and overloading?
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question to find error in this C++ code.
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used for parse trees?
a. linked lists
b….. -
The question on RS232?