Which line in the following SELECT statement will produce an error?Line1: SELECT dept, AVG(salary)Line2: FROM empLine3: GROUP BY empid;A. Line 1 and Line 2B. Line 3C. Only Line 1D. There are no errors in this statement.
Which of the following integrity constraints automatically create an index when defined?A. Foreign keysB. Unique constraints and Primary KeysC. NOT NULL constraintsD. Both A and B.
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
In simple interest what sum amounts of Rs.1120/- in 4 years and Rs.1200/- in 5 years?A. Rs. 500B. Rs. 600C. Rs. 800D. Rs. 900
If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself?A. 6B. 8C. 10D. 12
Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train?A. 100mB. 75mC. 120mD. 50m
Latest Answer: ans:c ...
The price of sugar increases by 20%, by what % should a housewife reduce the consumption of sugar so that expenditure on sugar can be same as before?A. 15%B. 16.66%C. 12%D. 9%
What is the difference between the two declarations?#include &#include "stdio.h"A. No differenceB. The second declaration will not compileC. First case compiler looks in all default location and in 2nd case only in the working directoryD. Depends on the compiler
How can I print a "%" character in a in between the string foo and the value held in the variable foo using printf format string?A. fprintf("foo " "%" "%dn", foo);B. fprintf("foo '%' %dn", foo);C. fprintf("foo % %dn", foo);D. fprintf("foo " "%dn", foo);
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