ISS (Statistical Services) Statistics Paper I: Questions 147 - 151 of 1595
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Question 147
Question MCQ▾
Worst case time complexity of Quicksort algorithm is
Choices
Choice (4) | Response | |
---|---|---|
a. | O (nlgn) | |
b. | Θ (n2) | |
c. | Θ (nlgn) | |
d. | o (nlgn) |
Question 148
Question MCQ▾
“A worm in computer could send out copies of itself to everyone listed in our e-mail address book.” Which of the following choice is correct regarding this statement?
Choices
Choice (4) | Response | |
---|---|---|
a. | Statement regarding worm is a hypothetical case. | |
b. | Statement regarding worm is possible. | |
c. | Statement regarding worm is never possible. | |
d. | Question does not provide sufficient data or is vague |
Question 149
Question MCQ▾
Which of the following statements is/are correct regarding different network topologies?
Choices
Choice (4) | Response | |
---|---|---|
a. | With a star topology, if there is a break in the cable, the entire network will go down. | |
b. | With a bus topology, if there is a break in the cable, only the system connected to that cable is affected. | |
c. | None of the above | |
d. | All of the above |
Question 150
Question MCQ▾
Which server is responsible for running a company՚s e-mail server?
Choices
Choice (4) | Response | |
---|---|---|
a. | Directory servers | |
b. | Print servers | |
c. | File server | |
d. | Application servers |
Question 151
Question MCQ▾
Determine the output of the following program:
main () {
int i =abc(10);
printf(" %d", --i);
}
int abcint i
{
return (i++);
}
Choices
Choice (4) | Response | |
---|---|---|
a. | 9 | |
b. | 10 | |
c. | 11 | |
d. | None of the above |