Which of the following option has single valued attribute characteristic?
- AOption (a)
email id
- BOption (b)
Telephone number
- COption (c)
Bank account
- DOption (d)
Gender
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Correct answer
email id
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Browse complete papersWhich of the following option has single valued attribute characteristic?
email id
Telephone number
Bank account
Gender
Correct answer
email id
Which of the following is DDL command of oracle.
Delete
Drop
Update
Select
Correct answer
Delete
In order to store a matrix, we need dimensional array.
two
four
three
one
Correct answer
two
Almost the entire code of UNIX operating system is written in ________ programming language.
C
C++
Fortran
Pascal
Correct answer
C
If in any stack following operations are performed then the sequence of number will be?
push(5), push(7), pop (), push ( 8 ), push (6), pop (), pop (), pop ()
7, 6, 8, 5
5, 8, 6, 7
7, 6, 5, 8
6, 7, 8, 5
Correct answer
7, 6, 8, 5
The number of cells in simplification of five variable boolean function f (A, B, C, D, E ) is : :
8
6
16
32
Correct answer
8
In which of the following version of computer, microprocessor was used?
first generation computer
fourth generation computer
third generation computer
second generation computer
Correct answer
first generation computer
Which of the following is a composite attribute?
Gender
Date of birth
Number of dependents
Age
Correct answer
Gender
Which of the following option is like a personal checque but it can be used for transaction of very small businessman.
Debit card
E-cash
Credit card
ATM
Correct answer
Debit card
Which of the following option has non-linear data structure.
Graph
Matrix
Que
Linked list
Correct answer
Graph