|
#2
10th November 2014, 01:31 PM
| |||
| |||
| Re: Sample paper of Polaris
As you want I am here providing you the sample paper of the Polaris placement. Sample questions : 1.void main() { int i;i=(2,3);printf("%d",i);} ans: 2.void main() { int i;for(i=0;i++;i<100) printf("%d",i); } How many times does the loop executes a) 10 b) 0 c)100 d) infinite ans: b) 0 3. void main() { int i;for(i=1;i++;i<100) printf("%d",i); } a) 10 b) 0 c)100 d) Infinite ans: d) infinite 4) void main() { char[]="cdef";printf("%d%d",sizeof(c),strlen(c));} 5) local variables will get stored in ________ a) Stack b) queue c) register d) all the above 6) register variables r stored in _______ a) heap b) cpu register c) stack d) none 7) Program code is stored in ________ a) Heap b) CPU register c) stack d) None 8) Which of the following interrupts has the heghest priority________ a) Rs6 b)RS7 c) INT d) Trap ans: d) trap 9) wat is the function of the kernal_____ a) Process b) task c) not defined d) none of these 10) WAT DOES Microprocessor does when it encounters an non maskable interrupt____ a) finishes d current executing instruction n then serves interrupt b) finishes d current executing task n then serves d interrupt c) serves d interrupt at once d )none of these ans: a) (not sure) 11)the storage type used by microprocessor iz__ a) LIFO b) FIFO c) use both d) none ans:a LIFO 12)use of _____ clocking circuit is advantageous in term of use of power a) osscillators b) crystal c) d) none ans: b) 13)when microprocessor encounters d HLT instruction_____ a) halts the execcution b) halts the execution and busses enter in to tri state c) d)all the above 14)busses in micro'sor does which of d following job ____ a) carrys d data b) carrys d address c) carrys d control signal d) all d above ans: d Polaris Placement paper  |