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CICS is a transaction processing system used for online transaction processing in mainframe computers.
CICS stands for Customer Information Control System.
It provides services for running applications in an online, real-time environment.
To create a new CICS program, you can use the 'newc' command in the CICS region.
For example, to create a new CICS program named 'MYPROG', you can use the command 'newc MYPROG'.
Some common macros used in CICS include EXEC CICS, DFHCOMMAREA, DFHRESP, and DFHVALUE.
EXEC CICS is used to issue CICS commands within a COBOL program
DFHCOMMAREA is used to pass data between programs
DFHRESP is used to handle program responses
DFHVALUE is used to define symbolic values
1 hr ds algo Related to Arrays and trees.
I applied via Referral and was interviewed before Dec 2022. There were 2 interview rounds.
I was given an assignment for data analysis before the 1st interview round and the 1st interview revolved around this only.
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I applied via Approached by Company and was interviewed before Sep 2021. There were 3 interview rounds.
Explain dynamic programming with memoization
I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2022. There were 4 interview rounds.
I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.
Hypothesis testing is a statistical method used to make inferences about a population based on sample data.
It involves formulating a hypothesis about a population parameter, collecting data, and using statistical tests to determine if the data supports or rejects the hypothesis.
There are two types of hypotheses: null hypothesis (H0) and alternative hypothesis (H1).
Common statistical tests for hypothesis testing include...
Null hypothesis is a statement that there is no significant difference or relationship between variables being studied.
Null hypothesis is typically denoted as H0 in statistical hypothesis testing.
It is the default assumption that there is no effect or relationship.
The alternative hypothesis (Ha) is the opposite of the null hypothesis.
For example, in a study testing a new drug, the null hypothesis would be that the drug...
Supervised learning uses labeled data to train a model, while unsupervised learning uses unlabeled data.
Supervised learning requires labeled data for training
Unsupervised learning does not require labeled data
Examples of supervised learning include classification and regression
Examples of unsupervised learning include clustering and dimensionality reduction
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