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This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
1. |
What will be the output of the following PHP code ?<?php$m = 5;while (++$m){ while ($m > 0) print $m;}?> |
A. | 0 |
B. | Error |
C. | Nothing |
D. | 5 |
E. | 66666666.......infinite time |
Answer» F. | |
2. |
What will be the output of the following PHP code ?<?php$number = 5;while (++$number){ while ($number --> 0) print $number;}?> |
A. | Error |
B. | 5 |
C. | 543210 |
D. | 0 |
E. | None of these |
Answer» D. 0 | |
3. |
What will be the output of the following PHP code ?<?php$t = 0;while ((--$t > ++$t) - 1){ print $t;}?> |
A. | Error |
B. | 000000000........infinite time |
C. | 1111111.......infinite time |
D. | Nothing |
E. | None of these |
Answer» C. 1111111.......infinite time | |
4. |
What will be the output of the following PHP code ?<?php$num = 0;while (++$num && --$num){ print $num;}?> |
A. | 0 |
B. | Error |
C. | 0123457........infinite time |
D. | Nothing |
E. | None of these |
Answer» D. Nothing | |
5. |
What will be the output of the following PHP code ?<?php$n = 1;while(++$n || --$n){ print $n;}?> |
A. | 2345678......infinite time |
B. | 12345678...........infinite time |
C. | Error |
D. | Nothing |
E. | None of these |
Answer» B. 12345678...........infinite time | |
6. |
What will be the output of the following PHP code ?<?php$m = 8;while (--$m > 0 || ++$m){ print $m;}?> |
A. | Error |
B. | 76546211111........infinite time |
C. | 8 |
D. | Nothing |
E. | None of these |
Answer» C. 8 | |
7. |
What will be the output of the following PHP code ?<?php$k = 15;while (--$k > 0 && ++$k){ print $k;}?> |
A. | Error |
B. | 15 |
C. | Nothing |
D. | 15..........Infinite time |
E. | None of these |
Answer» E. None of these | |
8. |
What will be the output of the following PHP code ?<?php$p = 10;while (--$p > 0){ $p++; print $p; print "INDIA";}?> |
A. | Error |
B. | 10 |
C. | 0 |
D. | 10INDIA......infinite time |
E. | None of these |
Answer» E. None of these | |
9. |
What will be the output of the following PHP code ?<?php$s = "";while ($s = 20){ print "Interveiw";}print "Mania";?> |
A. | Nothing |
B. | 20 |
C. | Interview.....infinite time |
D. | Mania.....infinite time |
E. | None of these |
Answer» D. Mania.....infinite time | |
10. |
What will be the output of the following PHP code ?<?php$p = 5;while($p = 20){ print "INDIA";}print "USA";?> |
A. | 5 |
B. | 20 |
C. | USA |
D. | INDIA.....infinite time |
E. | USA.....infinite time |
Answer» E. USA.....infinite time | |
11. |
What will be the output of the following PHP code ?<?phpwhile(){ print "While loop...";}?> |
A. | Nothing |
B. | Error |
C. | While loop... |
D. | 0 |
E. | None of these |
Answer» C. While loop... | |
12. |
What will be the output of the following PHP code ?<?php$num = 2;while ($num < 5){ print "Interview"; $num--;}print "Mania";?> |
A. | Error |
B. | Mania.......infinite time |
C. | Nothing |
D. | Interview......infinite time |
E. | None of these |
Answer» E. None of these | |
13. |
What will be the output of the following PHP code ?<?php$num = 2;while ($num != 5){ print "Executed..."; $num++;}?> |
A. | Executed... |
B. | Executed...Executed... |
C. | Executed...Executed...Executed... |
D. | Executed...Executed...Executed...Executed...Executed... |
E. | None of these |
Answer» D. Executed...Executed...Executed...Executed...Executed... | |
14. |
What will be the output of the following PHP code ?<?php$n = 0;do{ print "$n"; $n++;}while ($n != 5);?> |
A. | 0 |
B. | 5 |
C. | 01234 |
D. | Error |
E. | None of these |
Answer» D. Error | |
15. |
What will be the output of the following PHP code ?<?phpdo{ print "Interview";}while(0);print "Mania";?> |
A. | Mania |
B. | Interview |
C. | Error |
D. | InterviewMania |
E. | None of these |
Answer» E. None of these | |
16. |
What will be the output of the following PHP code ?<?php$t = 0;while($t < 5){ $t++;print "Ajit ";}?> |
A. | Ajit |
B. | Ajit Ajit |
C. | Ajit Ajit Ajit |
D. | Ajit Ajit Ajit Ajit |
E. | Ajit Ajit Ajit Ajit Ajit |
Answer» F. | |
17. |
What will be the output of the following PHP code ?<?php$n = "";while($n){ print "Manjesh";}print "Ojha";?> |
A. | Manjesh |
B. | Ojha |
C. | Error |
D. | Nothing |
E. | None of these |
Answer» C. Error | |
18. |
What will be the output of the following PHP code ?<?php$p = 0;while ($p++){ print $p;}print $p;?> |
A. | Error |
B. | 0 |
C. | 1 |
D. | Nothing |
E. | None of these |
Answer» D. Nothing | |
19. |
What will be the output of the following PHP code ?<?php$k = 10;while ($k < 30){ $k++;}print $k;?> |
A. | 30 |
B. | 10 |
C. | Error |
D. | Nothing |
E. | None of these |
Answer» B. 10 | |
20. |
What will be the output of the following PHP code ?<?php$t = 20;do{ $t++;}while ($t < 60);print $t;?> |
A. | Error |
B. | 60 |
C. | Nothing |
D. | 20 |
E. | None of these |
Answer» C. Nothing | |