Intrebari interviu CISCO post tehnic

Intrebari analitice:

1. Care este perimetrul unui trapez cu 3 laturi cunoscute si cu distanta cunoscuta dintre laturile paralele?
2. Se da un triunghi ABC: o dreapta DE este paralela cu baza. Care este raportul dintre aria triunghiului si aria trapezului, daca DE/BC=3/5?
3. Se dau patru cercuri concentrice. Raza primului cerc este x, raza celui de-al doilea este 2x, respectiv 3x si 4x. Stiind ca aria dintre primul si al doilea cerc este A si aria dintre al treilea si al patrulea este B, calculeaza raportul A/B.
4. Diferenta dintre perimetrele a doua cercuri concentrice este 66. Care este diferenta dintre raze?

Intrebari tehnice:

1. #define clrscr() 100
main()
{
clrscr();
printf("%d",clrscr());

}

2. Care dintre urmatoarele variante este utilizata pentru a evita aglomerarea retelei?

a. buffering
b. caching
c. source quench
d. toate de mai sus

3. main()
{
int a;
printf("%d",scanf(%d,&a));
}

Ce va fi tiparit?

4. main()
{
printf("as");
printf("bhi");
printf("isn");
}

Ce va fi tiparit?

5. main()
{
unsigned short a=-1;
unsigned char b=a;
printf("%d %d ",a,b);
}

Care este programul o/p?

a. 65535 -1
b. 65535 65535
c. -1 -1

6. Un pachet are 64 de biti. Numarul total de pachete trimise este 16000. Care este numarul total de biti trimisi?

7.

#define maxval 5
int main (void)
{
int i=1;
if(i-maxval)
{
printf("inside");
}
else
{
printf("out");
}

find o/p

8.

#define a 3+3
#define b 11-3
main()
{
printf("%d",a*b);
}

INTREBARI IN ENGLEZA

Analytical questions

1. Find perimeter of a trapezium with 3 sides given and distance between parallel sides given.

2. Triangle ABC is given, a line DE is parallel to base side and that cuts the triangle.Which is the ratio of triangle’s area to the trapezium’s area? Given DE/BC=3/5.

3. Four concentric circles are given. The radius of 1st circle is x, next is 2x, then 3x and 4x. Given that the area between the 2nd and the 1st is A and the 4th and the 3rd circles being B, find ratio of A to B.

4. The difference between the perimeters of two concentric circles is 66. Find the difference between radius.

Technical questions

1. #define clrscr() 100
main()
{
clrscr();
printf("%d",clrscr());
}

2. Which of the following is used for avoiding network congestion?
a. bufferin
b. cachin
c. sourcequench
d. all of de above

3. main()
{
int a;
printf("%d",scanf(%d,&a));
}

What will be printed?

4. main()
{
printf("as");
printf("bhi");
printf("isn");
}

What will be printed?

5. main()
{
unsigned short a=-1;
unsigned char b=a;
printf("%d %d ",a,b);
}

What is o/p of the program?
a. 65535 -1
b. 65535 65535
c. -1 -1

6. One packet is 64 bytes. Number of pkts send is 16000. What is the total number of bytes sent?

7. #define maxval 5
int main (void)
{
int i=1;
if(i-maxval)
{
printf("inside");
}
else
{
printf("out");
}

find o/p

8.

#define a 3+3
#define b 11-3
main()
{
printf("%d",a*b);
}