HUAWEI Written Test
Test Pattern Consist of
Section I. 60 [General Aptitude +Puzzles
directly from Summers Book )
1.
From
Summers 5-6 Questions..
2.
Analytical
Reasoning @ Logical Some 10-15 questions..
3.
Rest
of them are aptitutes..
Section II 60 [Teshnical]
1.
Mainly
consists of full problems in the Communication & ISDN's,
Microprocessor,Digital Circuits question and basic's of electronics...
2.
30
Questions are Computer
Mostly From OS,Networking and Automata concepts (Compiler Concepts). In Os the
asked about the Scheduling Problems like they have given the Execution
time and elapse time u have to allocate the time for the process...
Section III [C prgm] (10-12 from pointers)
Section I
1.
In a
city, 80% speaks english, 70% speaks hindi and 10% do not speak both. It was
found that 162 people talk both. How many are there in the city?
2.
Find
the missing number: 0 6 24 X 120
3.
There
are 26 pearls in a bag. One among them is less in weight. You have been given 2
pan weight machine. In how many trials, you will be able to find the defected
one?
4.
There
are 30 socks in a bag. 30% is in blue color. What is the probability to take
two blue socks?
5.
In
a party, every man has his dog with him. There are 22 heads and 72 legs all
together. How many men & dogs are there?
6.
Find
the missing number: 0, 0.577, 1, 1.732, ?
a. 0.656 b.2 c.2.743
d.none
7.
Two
different types of tea are mixed, at 6 Kg of type 1 and 4 Kg of type 2. One Kg
of type 1 is Rs. 6 and that of type 2 is Rs. 7. The seller get 10% profit, by
this action. Find at what price, he 'd have sold the mixture/Kg?
8.
There
are 10 people in a party. "How many other people, you met?" is the
question asked to everyone. First person says 1, Second says 2, Third says
3..........ninth says 9. Now what tenth person 'd have answered?
9.
.The
Distance between A to B is 1000 miles... A person has 3000 Apples ..He has to
deliver to the market in B , he is carring Maximum of 1000 apples by the
camel.. For every mile the camel eats a Apple ...Like that then u have to find
out the number of apples that he delivered to the market?
10.
In
the old era humans used --------- to prevent themself from the attack of
dianosur?(Easy one)
11.
Mr x
& MRS x and Mr.y and MRS y are playing a chess ..like that then the
chance of winning? ans (MR.y)
C Programming
12.
void
checkA()
{
int a=2;
if(a=3!=3)
printf(" 3 ");
else
printf(" 2 ");
return;
}
ans. 2
13.
main()
{
char P[]={"Hello World"};
printf(" %s \n",p);
main();
} ans (abnormal program termination)
14.
#
define D 10
# define Y D+10
# define D 30
main(int argc, char *arc[])
{
printf(" %d \n",D);
}
ans.30
15.
#
define TRUE 0
main()
{
int i=0;
while(TRUE)
{
printf(" %d \n",i);
i++;
}
printf(" %d \n",i);
i++;
}
Some Huawei sample Questions
1.
standard error stream stderr,
ans: are by defaultbuffered
2.
Named pipes are ansd:strictly unidirectional, even on systems where anonymous pipes are bidirectional ( full-duplex).
3.
proto type of printf
ans: int fprintf(FILE *stream, const char *format,
...)
4.
user level switcjing is faster than the kernel level s/w
ans:since a trap to kernel is not required(user level thread is not known
by the os)
5.
automatic variables are stored in
6.
dynamic meory is it allocated from heap/satck...?
7.
how to find the size of file in unix
Technical
8.
How many times is the for loop
executed
for(i=0;i<10;i++);
a. 1
b. 10
c. compiler error
d. not executed
9.
How many times is the for loop executed
for(i=0;i<10;i++);
a. 1
b. 10
c. compiler error
d. not executed
10.
for selection, we use
a .if..else
b .for loop
c. while loop
d.....
11.
Which of the following is executed 1rst?
i .&& ii.|| iii.!
a. i
b. ii
c. iii
d. all are equal
12.
To find o/p of a recursive pgm, function where in
parameters are passed by value,reference......function used
in
ansi computers to clear the screen
is:
a. clrsc
b. clear
c. clescr
d. none of the above
Sample
Test Paper
1. Which
of the following involves context switch,
(a) system call
(b) priviliged instruction
(c) floating poitnt exception
(d) all the above
(e) none of the above
Ans: (a)
2. In OST, terminal emulation is done in
(a)
sessions layer
(b) application layer
(c) presentation layer
(d) transport layer
Ans: (b)
3. For a 25MHz processor , what is the time taken by the instruction
which needs 3 clock cycles,
(a)120
nano secs
(b)120 micro secs
(c)75 nano secs
(d)75 micro secs
4. For 1 MB memory, the number of address lines required,
(a)11
(b)16
(c)22
(d) 24
Ans. (b)
5. Semaphore is used for
(a)
synchronization
(b) dead-lock avoidence
(c) box
(d) none
Ans. (a)
6. Which holds true for the following statement
class c: public A, public B
a) 2
member in class A, B should not have same name
b) 2 member in class A, C should not have same name
c) both
d) none
Ans. (a)
7. Question related to java
8. OLE is used in
a) inter
connection in unix
b) interconnection in WINDOWS
c) interconnection in WINDOWS
NT
9. Convert a given HEX number to OCTAL
10. Macros and function are related in what aspect?
(a)recursion
(b)varying no of arguments
(c)hypochecking
(d)type declaration
11.Preproconia.. does not do which one of the following
(a) macro
(b) conditional compliclation
(c) in type checking
(d) including load file
Ans. (c)
12. Piggy backing is a technique for
a) Flow
control
b) Sequence
c) Acknowledgement
d) retransmition
Ans. (c)
13. In signed magnitude notation what is the minimum value that can be
represented with 8 bits
(a) -128
(b) -255
(c) -127
(d) 0
14. There is an employer table with key fields as employer number data
in every n'th row are needed for a simple
following queries will get required results.
(a) select
A employee number from employee A , where exists from
employee B where A employee no. >= B
employee having (count(*) mod n)=0
(b) select employee number from employe A, employe B where A employe
number>=B employ number
group by employee number having(count(*) mod n=0 )
(c) both (a) &a