Tag: mainframe

The physical map is the load module and the symbolic map is the data structure

The physical map is the data structure and the symbolic map is the load module

Physical map is mapped with addresses and the symbolic map is the logical one.

There is no difference

Length, attribute and output field

Length, no.of fields and output field

Length, attribute and input/output field

Length, attribute and input field

True

False

Sign is stored as a hex value in the last nibble of the storage.

Sign is over punched with the numeric value stored in the last nibble.

Sign is stored in the most significant bit.

None of the above

7 bytes

6 bytes

5 bytes

4 bytes

Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array.

An index can only be modified using PERFORM, SEARCH & SET.

Need to have index for a table in order to use SEARCH, SEARCH ALL.

None of the above

Alphabetic, Alphanumeric fields & alphanumeric edited items are set to SPACES

Numeric, Numeric edited items set to ZERO.

FILLER , OCCURS DEPENDING ON items left untouched.

All the Above.

For Renames Clause

For Condition Names

Elementary level item. Cannot be subdivisions of other items (cannot be qualified), nor can they be subdivided themselves.

All of the above

Fixed Block file

Fixed Unblock file

Variable Block file

Variable Unblock file

Six

Seven

Four

Three