what is use of dcb parameter in dd statement?
what is use of space parameter in dd statement?
which parameter is use to declare the name of dataset in dd statement?
what disp parameter we mention for creation of temporary dataset so that we can use it in later steps?
what are the various stages of job processing?
a set statement is used to define commonly used symbolic across job steps or procedures. It initializes the previous values in the symbolic names. It has to be defined before the first use of the symbolic names in the jcl. State whether true or false?
what happens in execution stage in job processing?
when can a job time-out occur? How to overcome that?
in a jcl, a large volume dataset is loaded to a table using bmcload in step1 and an image copy of the loaded table is taken using bmccopy in step2. Step2 abends because the image copy dataset cannot hold the volume of the table. How can this be rectified?
how to send a sms to a mobile through mainframe mvs?
How many register we are using in mvs?
what is pdes?
what is the facility that allows mainframes to be partitioned into lapars? A.z/os b.pr/sm c.vitual storaged.coupling facility
what is swap-in and swap-out?
what is the size of the address space in kbs for 16 bit address space?
