Database Administration Questions


Q:

The First Mechanical Computer Designed by Charles Babbage was called?

A) Super Computer B) Abacus
C) Calculator D) Analytical Engine
 
Answer & Explanation Answer: D) Analytical Engine

Explanation:

Computer was invented by Charles Babbage.

The First Mechanical Computer Designed by Charles Babbage, a British mathematician was called as Analytical Engine which resembles today's modern machines  between 1833 and 1871.

Report Error

View Answer Report Error Discuss

145 28033
Q:

A F Z U G L T _ 

Find the next letter in the above given letter series?

A) K B) M
C) O D) Q
 
Answer & Explanation Answer: C) O

Explanation:

Given series is A F Z U G L T _

Starts with A

A + 5 letters = F

go to end of alphabet= Z

Z - 5 letters = U

from F go one more to G + 5 letters = L

from U go one back to U, T - 5 letters = O

 

Second Method ::

Change the letters to their corresponding number.

A=1

B=2

C=3

...

Z=26

A F Z U G L T _

1 6 26 21 7 12 20 ?

Look at the pattern: the 1st and 3rd numbers = 27, 1+26

the 2nd and 4th numbers = 27, 6+21

the 5th and 7th numbers = 27,

so the 6 and 8th would also equal 27.

27 - 12 = 15,

so the letter is O.

Report Error

View Answer Report Error Discuss

74 27528
Q:

Which of the following is not a valid escape code?

A) " B) \
C) ' D) =
 
Answer & Explanation Answer: D) =

Explanation:

The valid escape codes in programming languages are ', ", \, n, or t are the valid escape codes. 

 

For example, the sequence \n usually represents a newline, while the escape sequence \\ represents a backslash, \t usually represents a newtab.

Report Error

View Answer Report Error Discuss

80 27227
Q:

52 C in a P?

Answer

52 C in a P represents 52 Cards in a Pack.


Similar to 


12 S of the Z 


5 C in an OF

Report Error

View answer Workspace Report Error Discuss

67 26964
Q:

Can you spot the missing number?

number_puzzle11531377158.jpg image

A) 3 B) 6
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The given number puzzle can be soved in two ways.

Logic 1 ::

Row 1  - 2 x 3 = 6 , 6 x 3 = 18

Row 2  - 4 x 5 = 20 , 20 x 5 = 100

Row 3  - 3 x 7 = 21 , 21 x 7 = 147

 

Hence, the missing number could be 3.

 

Logic 2 ::

Row 1 - 6 x (2+1) = 18

Row 2 - 20 x (4+1) = 100

Row 3 - 21 x (6+1) = 147

 

Hence, the missing number could be 6.

 

Therefore, 3 or 6 is the right answer.

Report Error

View Answer Report Error Discuss

141 26853
Q:

The famous Rock Garden is located in which city?

A) Jaipur B) Simla
C) Lucknow D) Chandigarh
 
Answer & Explanation Answer: D) Chandigarh

Explanation:

The famous Rock Garden which is also known as Nek Chand's Rock Garden after its founder Nek Chand, a government official who started the garden secretly in his spare time in 1957 is in the city Chandigarh.

 

The Rock Garden of Chandigarh is a sculpture garden in Chandigarh, India.

Report Error

View Answer Report Error Discuss

105 26767
Q:

Tract of land used for raising crops or livestock.

A) A field B) A farm
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A tract of land used for raising crops or livestockcan be called a field or a farm.

 

a_tract_of_land_used_for_raising_crops_or_livestock1559215948.jpg image

Report Error

View Answer Report Error Discuss

49 26502
Q:

The main objective of Service Level Management is

A) To ensure that an agreed level of IT service is provided for all current IT services B) To create and populate a Service Catalogue
C) To ensure that sufficient capacity is provided to deliver the agreed performance of services D) To carry out the Service Operations activities needed to support current IT services
 
Answer & Explanation Answer: A) To ensure that an agreed level of IT service is provided for all current IT services

Explanation:

The_MAIN_objective_of_Service_Level_Management_is1539325718.jpg image

The main objective of Service Level Management is to ensure that an agreed level of IT service is provided for all current IT services.

 

Report Error

View Answer Report Error Discuss

51 26479