mainframe Online Quiz - 110

Description: mainframe Online Quiz - 110
Number of Questions: 20
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Tags: mainframe
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What does CICS stand for

  1. Customer Interface Control System

  2. Central Information Control System

  3. Customer Information Control System

  4. Computing Instructions Control System

Correct Option: C

What does DASD stand for

  1. Data Systems Authorization Directory

  2. Direct Access Storage Device

  3. Data Systems Storage Device

  4. Digital's Attempted Storage Domination

Correct Option: B

What does RACF stand for

  1. Resource Allocation Control Facility

  2. Really Alarming Computing Fact

  3. Remote Access Computing Facility

  4. Resource Access Control Facility

Correct Option: D

What does MVS stand for

  1. Mainframe Virtual System

  2. Multiple Virtualization System

  3. Multiple Virtual Storage

  4. Mainframe Virtualization System

Correct Option: C
  1. Reactived Extendable Exchange language

  2. Restructured Extended Executor language

  3. Reactive Enforcement Execution Exchange language

  4. None of the above

Correct Option: B


  3. I-O

  4. INPUT

  5. None of the above

Correct Option: E
  1. Recording mode - F

  2. Recording mode - V

  3. Recording mode - U

  4. Recording mode - S

  5. No default mode for QSAM

Correct Option: A

Which one of following section does not belong to Data division ?





Correct Option: D
  1. Binary storage

  2. Packed Decimal

  3. Hexa decimal

  4. Decimal

Correct Option: A
  1. Compilation Error

  2. Executes successfully

  3. Run time Error

  4. Logical Error

Correct Option: B

SEARCH ALL is a _______ type of Search ?

  1. Serial Search on sorted table

  2. Binary Search on sorted table

  3. Serial Search on Non sorted table

  4. Binary Search on Non sorted table

Correct Option: B

The COBOL perform loop is the equivalent of which of the following structures found in other languages, such as Java or C++

  1. For loop

  2. Do-While loop

  3. Method

  4. None of the Above

Correct Option: B

How many comparisons can a single COBOL if statement make?

  1. There is no limit

  2. 1

  3. 2

  4. COBOL if statements are not used to compare variable values

Correct Option: B

AI Explanation

To answer this question, we need to understand how a COBOL "IF" statement works.

In COBOL, the "IF" statement is used to perform conditional branching based on the evaluation of a condition. The condition can involve one or more comparisons between variable values.

The correct answer is B) 1.

A single COBOL "IF" statement can make one comparison. The condition in the "IF" statement typically consists of a single comparison operator, such as "=", "<>", "", "<=", or ">=". This means that only one comparison can be made in a single "IF" statement.

For example, consider the following COBOL "IF" statement:

IF A &gt; B

In this example, there is one comparison being made, which is "A > B". The "IF" statement will evaluate this comparison and perform the subsequent actions based on the result of the comparison.

Therefore, the correct answer is B) 1.

Which of the following errors are possible within a COBOL if statement?

  1. Infinite loop

  2. Logical Error

  3. All of the above

  4. None of the abov

Correct Option: D

A = 0, B = 9….. Perform until a > b Add 2 to a End-perform How many additions are performed?

  1. 5

  2. 4

  3. 3

  4. 6

Correct Option: A

Not negative means…

  1. = 0

  2. >=1

  3. <=0

  4. >=0

Correct Option: D
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