SECTION-10

 

Fundamental of Computer MCQ


Q11. In the relational modes, a cardinality is termed as

a. number of tuples
b. number of attributes
c. number of tables
d. number of constraints
PNB PO 2010

 

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: a. number of tuples

 

Q12. In a relational database, which organises the information about a single topic into row and columns?

a. Block
b. Record
c. Tuple
d. Table

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: d. Table

 

Q13. Related fields in a database are grouped to form a

a. data file
b. data record
c. menu
d. bank

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: b. data record

 

Q14. A telephone number, a birth date and a customer name are all examples of

a. a record
b. data
c. a file
d. a database
Allahabad Bank PO 2011

 

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: b. data

 

Q15. A group of related fields in a relational database is called a(n)

a. record
b. object
c. memo
d. table

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: a. record

 

Q16. A Relational Database Management System (RDBMS) package manages data in more than one file at once. How does it organise these files? As

a. tables
b. relations
c. tuple
d. Both (a) and (b)

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: d. Both (a) and (b)

 

Q17. In database, customer phone number is called
a. text
b. field
c. record
d. Both (b) and (c)
UCO Bank 2011

 

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: b. field

 

Q18. ……… describe what is in database fields.
a. Structures
b. Field markers
c. Field definitions
d. Field names
Allahabad Bank Clerk 2008

 

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: d. Field names

 

Q19. Which of the following is not a relational database

a. d Base
b. 4th Dimension
c. FoxPro
d. Reflex
BANK Clerk 2010

 

[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: d. Reflex

 

Q20. In a relation
a. ordering of rows is immaterial
b. no two rows are identical
c. rows can be null
d. Both (a) and (b) are true
[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show Answer” collapse_text=”hide Answer” ]Ans: d. Both (a) and (b) are true

 


 

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