Disk File Records MCQ (Multiple Choice Questions) PDF Download

The command used in high level programs to transfer the record block in to the main memory buffer is classified as

1. modify command
2. insert command
3. read command
4. find next command

The kind of allocation in which the file blocks contain the pointer to the next blocks of file is classified as

1. linked allocation
2. indexed allocation
3. header allocation
4. contiguous allocation

The type of data organization which does not allow cross block boundaries is called

1. unspanned organization
2. spanned organization
3. factor organization
4. indexed organization

The command in DBMS in which the all the records existed in the file are retrieved in specific order is classified as

1. Find All command
2. Find n
3. Find Ordered command
4. Reorganize command

The command in high level programming which completes the release of buffers and perform other cleanup operations remaining is classified as

1. read command
2. find next command
3. close command
4. insert command