GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
1. | A report generator is used to | ||
A. | update files | ||
B. | print files on paper | ||
C. | data entry | ||
D. | All of the above | ||
2. | Which of the following is not a logical data-base structure? | ||
A. | tree | ||
B. | relational | ||
C. | network | ||
D. | chain | ||
3. | Primitive operations common to all record management systems include | ||
A. | |||
B. | Sort | ||
C. | Look-up | ||
D. | All of the above | ||
4. | Each of data files has a _____ that describe the way the data is stored in the file. | ||
A. | File structure | ||
B. | Records | ||
C. | Fields | ||
D. | Database | ||
5. | After you _____ a record, many data management the environments require you to issue a command to save the changes you made. | ||
A. | Delete | ||
B. | Update | ||
C. | Sort key | ||
D. | Index | ||