1

### GATE CSE 2015 Set 2

Consider the following function written in the C programming language.
void foo(char *a){
if ( *a && *a != ' '){
foo(a+1);
putchar(*a);
}
}
The output of the above function on input “ABCD EFGH” is
A
ABCD EFGH
B
ABCD
C
HGFE DCBA
D
DCBA
2
Numerical

### GATE CSE 2015 Set 2

Consider the C program below.
#include < stdio.h >
int *A, stkTop;
int stkFunc(int opcode, int val)
{
static int size=0, stkTop=0;
switch (opcode) {
case -1: size = val; break;
case 0: if (stkTop < size) A[stkTop++] = val; break;
default: if (stkTop) return A[--stkTop];
}
return -1;
}
int main()
{
int B; A = B; stkTop = -1;
stkFunc (-1, 10);
stkFunc ( 0, 5);
stkFunc ( 0, 10);
printf ("%d\n", stkFunc(1, 0) + stkFunc(1, 0));
}
The value printed by the above program is __________.

3

### GATE CSE 2015 Set 2

A software requirements specification $(SRS)$ document should avoid discussing which one of the following?
A
User interface issues
B
Non-functional requirements
C
Design specification
D
Interfaces with third party software
4

### GATE CSE 2015 Set 2

Consider the basic $COCOMO$ model where $E$ is the effort applied in person-months, $D$ is the development time in chronological months, $KLOC$ is the estimated number of delivered lines of code (in thousands) and ${a_b},{b_b},{c_b},{d_b}$ have their usual meanings. The basic $COCOMO$ equations are of the form
A
$E = {a_b}\left( {KLOC} \right)\exp \left( {b{}_b} \right),\,D = {c_b}\left( E \right)\exp \left( {{d_b}} \right)$
B
$D = {a_b}\left( {KLOC} \right)\exp \left( {b{}_b} \right),\,D = {c_b}\left( E \right)\exp \left( {{d_b}} \right)$
C
$E = {a_b}\exp \left( {b{}_b} \right),\,D = {c_b}\left( {KLOC} \right)\exp \left( {{d_b}} \right)$
D
$E = {a_b}\exp \left( {d{}_b} \right),\,D = {c_b}\left( {KLOC} \right)\exp \left( {{b_b}} \right)$

### Paper Analysis of GATE CSE 2015 Set 2

Subject NameTotal Questions
Algorithms5
Compiler Design3
Computer Networks6
Computer Organization4
Data Structures3
Database Management System4
Digital Logic3
Discrete Mathematics12
Operating Systems4
Programming Languages3
Software Engineering3
Theory of Computation4
Web Technologies1