Tag: technology

Questions Related to technology

Command code for path call

technology databases

  1. C

  2. P

  3. D

  4. K

  5. V

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Correct Option: C

Command code used to set parentage
technology databases

  1. P

  2. C

  3. D

  4. U

  5. V

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Correct Option: A

Which of the following is invalid call.
technology databases

  1. CALL 'CBLTDLI' USING DLI-ISRT

  2. CALL 'CBLTDLI' USING DLI-GHP

  3. CALL 'CBLTDLI' USING DLI-GU

  4. CALL 'CBLTDLI' USING DLI-GPH

  5. CALL 'CBLTDLI' USING DLI-REPL

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Correct Option: D

CALL 'CBLTDLI' USING ?? i-o area pcb mask SSA Referring to the code above, what is the first parameter coded on the DL/I CALL?
technology databases

  1. The return code area

  2. The programming language

  3. The segment length

  4. The access type

  5. The DL/I function code

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Correct Option: E 
PRINT NOGEN  
PCB      TYPE=DB,DBDNAME=VENDOR  
SENSEG   NAME=VENSEG,PROCOPT=G  
SENSEG   NAME=ITEMSEG,PARENT=VENSEG,PROCOPT=R  
SENSEG   NAME=LOCNSEG,PARENT=ITEMSEG,PROCOPT=A  
PSBGEN  
END

Referring to the sample code above, what is missing in the first macro in the PSBGEN job stream?

technology databases

  1. The PSBNAME

  2. The PROCOPT

  3. The TYPE parameter

  4. The KEYLEN

  5. The NAME parameter

Show answer
Correct Option: D

AI Explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) The PSBNAME - This option is incorrect because the PSBNAME is not required in the first macro in the PSBGEN job stream. The PSBNAME is typically specified in subsequent macros.

Option B) The PROCOPT - This option is incorrect because the PROCOPT is not required in the first macro in the PSBGEN job stream. The PROCOPT is typically specified in subsequent macros.

Option C) The TYPE parameter - This option is incorrect because the TYPE parameter is not missing in the first macro in the PSBGEN job stream. The TYPE parameter is specified as "DB" in the first macro.

Option D) The KEYLEN - This option is correct because the KEYLEN is missing in the first macro in the PSBGEN job stream. The KEYLEN specifies the length of the key for the database being used, and it is necessary to define the KEYLEN for proper database operations.

Option E) The NAME parameter - This option is incorrect because the NAME parameter is not missing in the first macro in the PSBGEN job stream. The NAME parameter is specified as "VENDOR" in the TYPE parameter.

The correct answer is D. The KEYLEN is missing in the first macro in the PSBGEN job stream. This option is correct because the KEYLEN is necessary to define the length of the key for the database being used.

In mobile computing, PPI refer to
technology web technology

  1. Points per inch

  2. Pixels per inch

  3. All of Above

  4. None of above

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Correct Option: B

Each Mobile device supports one or more inputs methods.
technology web technology

  1. Numeric Keypad

  2. Touch

  3. QWERTY Keypad

  4. All of above

  5. None of above

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Correct Option: D

Touch devices typically have a higher resolution than devices with a keyboard because no space needs to be reserved for the keypad.
technology web technology

  1. True

  2. False

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Correct Option: B

Mobile Web Application always supports native application features like offline mode, location lookup, camera, file system access.
technology web technology

  1. True

  2. False

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Correct Option: B

Which of the following is not a principle of Mobile Web 2.0?
technology web technology

  1. Mobile Widgets

  2. Location

  3. Content

  4. Messaging

  5. None of above

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Correct Option: E