TEXAS ONLINE EXAM ETEST 1

Size of(int)
1. always 2 bytes
2. Depends on compiler that is being used
3. always 32 bits
4. can't tell
Variables of fuction call are allocated in
1. registers and stack
2. registers and heap
3. stack and heap
4. Hard disk
void f(int *p){
static val=100;
val=&p;
}
main(){
int a=10;
printf("%d ",a);
f(&a);
printf("%d ",a);
}
what will be out put?
1. 10,10
2. 100,10
3. 10,100
4. 100,100
struck a{
int x;
float y;
char c[10];
}
union b{
int x;
float y;
char c[10];
}
which is true?
1. size of(a)!=sizeof(b);
2. size of(a)=sizeof(b);
3. 2*size of(a) =sizeof(b);
4. size of(a) = 2 * sizeof(b);
3 flipflops are connected so that after 0 to 5 count occured next number is zero. So what is the counter?
1. mod 6 counter
2. mod 3 counter
3. mod 4 counter
4. None of the above
Fastest IPC mechanism is
1. shared memory
2. pipes
3. named pipes
4. Semaphores
#define SUM(a,b) a+b
main()
{
a=2;
b=3;
x=SUM(a,b)*2;
printf("x=%d\n",x);
}
1. 8
2. 5
3. 6
4. 4
The fastest memory is
1. DRAM
2. ROM
3. SRAM
4. Main memory
Programing exceptions are
1. Asynchronous
2. synchronous
3. None
4. Errors
DSP which architecture is used
1. MIMD
2. SIMD
3. Nueman
4. Harvard Architecture