Database Administration Questions


Q:

Component Testing is also called as

component_testing_is_also_called_as1542088267.jpg image

A) Unit testing B) Module testing
C) Program testing D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Component Testing is also called as Module or Unit or Program testing. It is testing of all the components in an application separately.

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Q:

What's the difference between GET() and POST() method?

Answer

We can send 1024 bytes utilizing GET() yet POST() can exchange extensive measure of information and POST is the protected strategy than GET technique .

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Subject: PHP
Job Role: Database Administration

1 4170
Q:

6 B in an O?

A) 6 books in an order B) 6 balls in an over
C) 6 bats in an odd D) None of the above
 
Answer & Explanation Answer: B) 6 balls in an over

Explanation:

6 b in an o means 6 balls in an over in cricket.

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Q:

The capacity to change the conceptual schema without having to change external schemas or application programs is called

A) Physical Data Independence B) Logical Data Independence
C) Both A and B D) None
 
Answer & Explanation Answer: B) Logical Data Independence

Explanation:

LDI is the capacity to change the conceptual schema without having to change external schemas or application programs.

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Filed Under: Database
Job Role: Database Administration

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Q:

Which Indian city is named after the snake Anantha of Lord Vishnu?

A) Trivandrum B) Tiruchirappalli
C) Tanjavore D) Vellore
 
Answer & Explanation Answer: A) Trivandrum

Explanation:

Thiruvananthapuram also known as Trivandrum, is the capital and the largest city of the Indian state of Kerala is named after the snake Anantha of Lord Vishnu.

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Q:

Manisha went to shop with certain amount, with which she can buy 50 Chacobar or 40 Fivestar. She uses 10% amount for petrol and out of the remaining balance, she purchases 20 Fivestar and some Chacobar. Find the number of Chacobar she can buy?

A) 20 B) 24
C) 26 D) 28
 
Answer & Explanation Answer: A) 20

Explanation:

Let the total amount be 200 {L.C.M of 40 and 50}

Chacobar C.P. = 200/50 = 4

Fivestar C.P = 200/40 = 5

Remaining Money after petrol = [200 - 200×10%] = 180

Remaining money after buying fivestars = [180 - 20×5] = 80

So number of Chacobar she can buy = 80/4 = 20

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Q:

Sravan drove from home to a neighboring town at the speed of 50 km/h and on his returning journey, he drove at the speed of 45 km/h and also took an hour longer to reach home. What distance did he cover?

A) 350 kms B) 450 kms
C) 900 kms D) 700 kms
 
Answer & Explanation Answer: C) 900 kms

Explanation:

Let the distance he covered each way = d kms

According to the question,

d/45 - d/50 = 1

=> d = 450 kms.

 

Hence, the total distance he covered in his way = d + d = 2 d = 2 x 450 = 900 kms.

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Q:

A caribbean shape that makes ships disappear

A) Square B) Triangle
C) Circle D) Pentagon
 
Answer & Explanation Answer: B) Triangle

Explanation:

The triangle is a caribbean shape that makes ships disappear.

 

A_caribbean_shape_that_makes_ships_disappear1558074852.jpg image

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