ISRO CS 2008

Question 31

Embedded pointer provides

• A secondary access path
• A physical record key
• An inverted index
• A primary key

Question 32

An interrupt in which the external device supplies its address as well as the interrupt requests is known as

• vectored interrupt
• maskable interrupt
• non-maskable interrupt
• designated interrupt

Question 33

Relative to the program translated by a compiler, the same program when interpreted runs

• Faster
• Slower
• At the same speed
• May be faster or slower

Question 34

Consider the following Assembly language program

MVIA   30 H
ACI    30 H
XRA    A
POP    H

After the execution of the above program, the contents of the accumulator will be

• 30 H
• 60 H
• 00 H
• contents of stack

Question 35

Consider the following C function:

int f(int n)
{
static int i = 1;
if(n >= 5) return n;
n = n+i;
i++;
return f(n);
}

The value returned by f(1) is

• 5
• 6
• 7
• 8

Question 36

In a resident – OS computer, which of the following systems must reside in the main memory under all situations?

• Assembler
• Linker
• Loader
• Compiler

Question 37

Which of the following architecture is/are not suitable for realising SIMD?

• Vector processor
• Array processor
• Von Neumann
• All of the above

Question 38

Consider the following code segment

for (int k=0; k<20; k=k+2)
{
if (k % 3 == 1)
system.out.print(k+ " ")
}

What is printed as a result of executing the code segment?

• 4 16
• 4 10 16
• 0 6 12 18
• 1 4 7 10 13 16 19

Question 39

The device which is used to connect a peripheral to bus is known as

• control register
• interface
• communication protocol
• none of these

Question 40

The TRAP is one of the interrupts available in INTEL 8085. Which one of the following statements is true of TRAP ?

• it is level triggered
• it is negative edge triggered
• it is +ve edge triggered
• it is both +ve and -ve edges triggered