There are six steps that lead from the first to the second floor. No two people can be on the same step. Mr. A is two steps below Mr. C. Mr. B is a step next to Mr. D. Only one step is vacant (No one standing on that step) Denote the first step by step 1 and second step by step 2 etc. If Mr. A is on the first step. Which of the following is true?A. Mr. B is on the second stepB. Mr. C is on the fourth step.C. A person Mr. E, could be on the third stepD. Mr. D is on higher step than Mr. C.
There are six steps that lead from the first to the second floor. No two people can be on the same step. Mr. A is two steps below Mr. C. Mr. B is a step next to Mr. D. Only one step is vacant (No one standing on that step) Denote the first step by step 1 and second step by step 2 etc. If Mr. E was on the third step & Mr. B was on a higher step than Mr. E which step must be vacant?A. step 1B. step 2C. step 4D. step 5
There are six steps that lead from the first to the second floor. No two people can be on the same step. Mr. A is two steps below Mr. C. Mr. B is a step next to Mr. D. Only one step is vacant (No one standing on that step) Denote the first step by step 1 and second step by step 2 etc. If Mr. B was on step 1, which step could A be on?A. 2&3 onlyB. 3&5 onlyC. 3&4 onlyD. 4&5 only
There are six steps that lead from the first to the second floor. No two people can be on the same step. Mr. A is two steps below Mr. C. Mr. B is a step next to Mr. D. Only one step is vacant (No one standing on that step) Denote the first step by step 1 and second step by step 2 etc. If there were two steps between the step that A was standing and the step that B was standing on, and A was on a higher step than D, A must be on stepA. 2B. 3C. 4D. 5
Int z;int x = 5;int y = -10;int a = 4;int b = 2;z = x++ - --y * b /a;What number will z in the sample code above containsA. 5B. 6C. 10D. 11
#include void inc_count(int count){count ++;}int main(){int count = 0; /* number of times through */while (count < 10)inc_count(count);return count ;}What will be the value returned by the function main?A. 0B. 10C. 9D. Null
The limit for the number of parameters for a pl/sql procedure isA. 256B. No Limit at allC. Depends on the type of parameters passed to the procedureD. Depends on Positional Parameters passed.
A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally?A. 110 menB. 130 menC. 100 menD. none of these
To produce a meaningful result set without any cartesian products, what is the minimum number of conditions that should appear in the WHERE clause of a four-table join?A. 8B. 3C. 4D. 5
In a PL/SQL block, a variable is declared as NUMBER without an initial value. What will its value be when it is used in the executable section of the PL/SQL block?A. NULLB. 0C. results in a compilation errorD. An exception will be raised
