Question
Which of the following is used to eliminate redundancy
and anomalies in a database?Solution
Normalization organizes database tables to minimize redundancy and avoid anomalies like update or delete anomalies.
In a certain code language,
‘M & N’ means ‘M is the wife of N’,
‘M @ N’ means ‘M is the brother of N’,
‘M $ N’ ...
In a certain code language, ‘WING’ is coded as ‘2618’ and ‘NEAT’ is coded as ‘3469’. What is the code for ‘N’ in that language?
...Eight people E, F, G, H, J, K, L and M are sitting around a circular table facing the centre but not necessarily in the same order. F is sitting second ...
Three of the following four figure pairs are alike in a certain way and thus form a group. Which is the oue that does not belong to that group?
<...
Which two signs should be interchanged to make the given equation correct?
756 ÷ 252 + 89 × 180 – 63 = 384
Which of the following interchange of numbers (not digits) would make the given equation correct?
14 × 4 ÷ 10 + 10 – 20 = 2
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
36 * 12 * 6 * 12 * 3 = 63
Statements:
All buses are cars.
No jeep is a car.
Conclusions:
I. No car is a jeep.
II. No jeep is a bus.
What should come in place of? in the given series based on the English alphabetical order?
UDM, XGP, AJS, DMV, ?
If a mirror is placed on the shaded line, which of the following options is the correct image of the given shape?
