Question
Which of the following is true about the primary key in
a relational database?Solution
A primary key ensures uniqueness and cannot contain NULL values.
4 is related to 15 following a certain logic. Following the same logic, 15 is related to 48. To which of the following is 7 related following the same l...
20480, 10240, 5120, 2550, 1280
Which of the following terms will replace the question mark (?) in the given series?
HKOE , KNOE , ? , QTOE , TWOE
If 7 * 5 @ 10 # 20 = 370 and 4 * 3 @ 5 # 30 = 90, then
2 * 3 @ 4 # 5 = ?
Which two numbers should be interchanged to make the given equation correct?
69 + 15 − (14 × 4 ) ÷ 2 + (48 ÷ 3) = 58
(NOTE: Numbers m...
Seven teachers A, B, C, D, E, Y and Z are sitting in a straight row, facing north. Only A sits between E and D. Only B sits between Z and Y. Only C sits...
A paper is folded and cut as shown below. How will it appear when unfolded?
If TOUR is written as 1234, CLEAR is written as 56784 and SPARE is written as 90847, find the code for CARE
Three different positions of the same dice are shown. Find the number on the face opposite the face showing ‘1’.
Six letters A, M, R, S, Y and Q are written on different faces of a dice. Two positions of this dice are shown in the figures below. Find the letter on ...
