0

mainframe Online Quiz - 137

Description: mainframe Online Quiz - 137
Number of Questions: 20
Created by:
Tags: mainframe
Attempted 0/20 Correct 0 Score 0

OTHERWISE should be specified along with SELECT instruction.

  1. True

  2. False


Correct Option: B

When was the first IBM System/360 introduced?

  1. 1965

  2. 1945

  3. 1955

  4. 1975


Correct Option: A

What is the defining characteristic of mainframe?

  1. Integrity, Curiosity, Reliability (ICS)

  2. Memory, Decisive, Authoritarian (MDA)

  3. Reliability, Availability, Serviceability (RAS)

  4. Reliability, Sensitive, Organized (RSO)


Correct Option: C

Which mainframes firm dominates the mainframe market at well over 90% of market share?

  1. DELL

  2. IBM

  3. HP

  4. Unisys


Correct Option: B

Assembler Supports

  1. Machine Instructions

  2. Assembler Instructions

  3. Macro Instructions

  4. All the above


Correct Option: D
  1. 2 Bytes

  2. 4 Bytes

  3. 6 Bytes

  4. 8 bytes


Correct Option: D

Instruction execution is faster if data is aligned in

  1. Fullword Boundary

  2. Halfword Boundary

  3. Doubleword Boundary

  4. None


Correct Option: A
  1. 4 Bytes

  2. 8 Bytes

  3. 2 Bytes

  4. 6 Bytes


Correct Option: C
  1. Branch on One

  2. Branch on Overflow

  3. Branch on OK

  4. None of These


Correct Option: B
  1. Branch Instruction

  2. Arithmetic Instruction

  3. Decimal Instruction

  4. Assembler Directive


Correct Option: C
  1. Register Operands

  2. Storage Operands

  3. Implied Operands

  4. Immediate Operands


Correct Option: B

which function allows to select n records after removing duplicates

  1. DUPLICATE (n)

  2. REMOVDUP (n)

  3. FIRSTDUP(n)

  4. NONE OF THE ABOVE


Correct Option: C
  1. BCOUNT('string')

  2. COUNT('string')

  3. CCOUNT('string')

  4. DCOUNT('string')


Correct Option: A,B

FINDREP cannot be specified with BUILD or OVERLAY in an IFTHEN clause.

  1. True

  2. False


Correct Option: A
- Hide questions