Which of the following is not a method of accessing file?
Circular
Random
Serial
Sequential
Correct answer is A
No explanation has been provided for this answer.
The ASCII code for the word NOT can be written as?
101010010011111001110
100111010011111010100
100111110101001001110
100111010101001111
Correct answer is B
No explanation has been provided for this answer.
The cell labelled ll in the table represents?
1001101
1010100
1010101
1010110
Correct answer is B
No explanation has been provided for this answer.
| Character | Decimal code | ASCII CODE |
| N | 78 | 1001110 |
| O | 1 | 1001111 |
| T | 84 | 11 |
The cell labelled I in the table represents?
72
74
75
79
Correct answer is D
No explanation has been provided for this answer.
A field chosen to uniquely identify every record in a database is?
foreign key
local key
primary key
secondary key
Correct answer is C
No explanation has been provided for this answer.