| Question. MAR stands for ___________ |
| 1 | Which is not a data type in COBOL? |
| 2 | Files that maintain the hierarchical structure of the file system. |
| 3 | MAR stands for ___________ |
| 4 | Study of creating a d using encryption and decryption techniques. |
| 5 | These devices provide a means of communication between a computer and outer world. |
| 6 | HLDA stands for _______ |
| 7 | A tracking based on geo-location information. |
| 8 | The technology used in optical disks is ______ |
| 9 | A single sequential flow of control within a program is ________ |
| 10 | ULSI stands for? |
| 11 | Which of the following is incorrect? |
| 12 | Which unit is responsible for converting the data received from the user into a computer understandable format? |
| 13 | A network comprising o multiple topologies. |
| 14 | It is a mediated environment which creates the sensation in a user of being present in a (physical) surrounding. |
| 15 | The restrictions placed on the data. |
| 16 | The first widely-used high level language developed in 1957. |
| 17 | A text file that contains our program is called as __________ |
| 18 | Number of regions of the disk in a UNIX files management system. |
| 19 | A numeric data analysis tool that allows us to create a computerized ledger. |
| 20 | The octal equivalent of the binary number (0010010100)2 is ______________ |