Tag: technology

Questions Related to technology

Given the following code, what is the value of RESULT? DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords+++++++++++++ D RESULT S 5 0 CL0N01Factor1+++++++Opcode&ExtExtended-factor2+++++++++++++++++ C EVAL RESULT = (2 + 3 * 2) * 2 / 2
technology programming languages

  1. 8

  2. 10

  3. 32

  4. 50

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Correct Option: A

If the last record of a file has been read, and the next operation on that file is a READ operation, what will be the values of the input fields for that file?
technology programming languages

  1. They will be blank and/or zero.

  2. They will be null.

  3. They will equal the values of the first record in the file.

  4. They will equal the values of the last record read

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Correct Option: D

Given the DOS Specification below and the following information: • Indicator 50 is off • No records have been written to the subfile What will be the result if the EXFMT operation code is performed on the record format CTLR? A R SUBFL A DESCRIP 101 6 1ODSPATR(UL) A DFT(’NOT FOUND’) A R CTLR SFLCTL(SUBFL) A N50 SFLDSP A SFLDSPCTL A SFLINZ A 67 SFIJEND A SFLSIZ(13) A SFLPAG(12) A ACCOUNTNO 100 S 10
technology programming languages

  1. Only AccountNo will display

  2. SUBFL will be initialized with 13 blank records

  3. An I/O exception error will occur

  4. The screen will display 12 records with ‘NOT FOUND’

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Correct Option: B

Given the DOS Specification below and the following information: • Indicator 50 is off • No records have been written to the subfile What will be the result if the EXFMT operation code is performed on the record format CTLR? A R SUBFL A DESCRIP 101 6 1ODSPATR(UL) A DFT(’NOT FOUND’) A R CTLR SFLCTL(SUBFL) A N50 SFLDSP A SFLDSPCTL A SFLINZ A 67 SFIJEND A SFLSIZ(13) A SFLPAG(12) A ACCOUNTNO 100 S 10
technology programming languages

  1. Only AccountNo will display

  2. SUBFL will be initialized with 13 blank records

  3. An I/O exception error will occur

  4. The screen will display 12 records with ‘NOT FOUND’

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Correct Option: B

What are the benefits of generics?

technology programming languages

  1. Generic collections accept only Object types

  2. Type errors are caught at compile time

  3. Generics result in readily understandable code

  4. Generics sometimes require type casting

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Correct Option: B,C,D

Which of the following statement(s) explains the difference(s) between the /INCLUDE and /COPY directives?
technology programming languages

  1. No difference, they function the same

  2. /COPY cannot be used as a conditional directive

  3. /INCLUDE files cannot contain embedded SQL

  4. Nesting /INCLUDE directives is not allowed

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Correct Option: C

Which of the following statement(s) explains the difference(s) between the /INCLUDE and /COPY directives?
technology programming languages

  1. No difference, they function the same

  2. /COPY cannot be used as a conditional directive

  3. /INCLUDE files cannot contain embedded SQL

  4. Nesting /INCLUDE directives is not allowed

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Correct Option: C

Which of the following statement(s) explains the difference(s) between the /INCLUDE and /COPY directives?
technology programming languages

  1. No difference, they function the same

  2. /COPY cannot be used as a conditional directive

  3. /INCLUDE files cannot contain embedded SQL

  4. Nesting /INCLUDE directives is not allowed

Show answer
Correct Option: C

Which of the following statement(s) explains the difference(s) between the /INCLUDE and /COPY directives?
technology programming languages

  1. No difference, they function the same

  2. /COPY cannot be used as a conditional directive

  3. /INCLUDE files cannot contain embedded SQL

  4. Nesting /INCLUDE directives is not allowed

Show answer
Correct Option: C

Which of the following statement(s) explains the difference(s) between the /INCLUDE and /COPY directives?

technology programming languages

  1. No difference, they function the same

  2. /COPY cannot be used as a conditional directive

  3. /INCLUDE files cannot contain embedded SQL

  4. Nesting /INCLUDE directives is not allowed

Show answer
Correct Option: C