Questions

Q:

Which of the following describes a relational database?

A) It retrieves data related to its queries B) It provides a relationship between floats
C) It provides a relationship between integers D) It consists of separate tables or related data
 
Answer & Explanation Answer: D) It consists of separate tables or related data

Explanation:

A relational database is a digital database based on the relational model of data, a database structured to recognize relations between stored items of information. A software system used to maintain relational databases is a relational database management system.

 

Computer database in which all data is stored in Relations which (to the user) are tables with rows and columns. Each table is composed of records (called Tuples) and each record is identified by a field (attribute) containing a unique value. Every table shares at least one field with another table in 'one to one,' 'one to many,' or 'many to many' relationships. These relationships allow the database user to access the data in almost an unlimited number of ways, and to combine the tables as building blocks to create complex and very large databases.

Report Error

View Answer Report Error Discuss

4 3142
Q:

Which metal, discovered in 1751, takes its name from the abbreviation of the German term for Devil's Copper?

Answer

Nickel

Report Error

View answer Workspace Report Error Discuss

2 3141
Q:

What is the name of India’s initiative to deliver Covid-19 vaccines to friendly countries?

 

A) Bharat Vaccine Mitra B) Vaccine Maitri
C) India Contributes D) Vaccine to Mitron
 
Answer & Explanation Answer: B) Vaccine Maitri

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

0 3141
Q:

For how much duration members of municipalities are elected?

 

 

A) Two years B) Three years
C) Five years D) Six years
 
Answer & Explanation Answer: C) Five years

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

0 3141
Q:

Carbon dioxide is one of the gases that cause the _________.

 

A) greenhouse effect   B) ozonification  
C) oven phenomenon   D) sunburn  
 
Answer & Explanation Answer: A) greenhouse effect  

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 3140
Q:

How much abount can the Postal Department invest in revenue - generating instruments and / or stock market to reduce its budgetary deficit?

A) Rs. 2,500 crore B) Rs. 4,500 crore
C) Rs. 7,400 crore D) Rs. 10,000 crore
 
Answer & Explanation Answer: D) Rs. 10,000 crore

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

0 3138
Q:

It cannot be seen, it cannot be felt, Cannot be heard, cannot be smelt, Lies behind stars and under hills, and empty holes it fills. Comes first follows after, Ends life kills laughter.

Answer

Darkness.

Report Error

View answer Workspace Report Error Discuss

Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

5 3138
Q:

What do you call a bear without an ear?

Answer

Given BEAR, if you remove EAR only remains with 'B'.


 


Hence, we call it as 'B', a bear without an ear.

Report Error

View answer Workspace Report Error Discuss

Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

10 3137