Tag: technology

Questions Related to technology

What is the Max size of NVARCHAR2 in PL/SQL?
technology databases

  1. 4000

  2. 8000

  3. 32768

  4. 32767

Show answer
Correct Option: D

RFID stands for...
technology

  1. Radio Frequency Identifier

  2. Radio Frequency Identity Device

  3. Radio Frequency Infrared Device

  4. Radio Frequency Identification

Show answer
Correct Option: D

Capability of simultaneous reading of multiple tags is called
technology

  1. agility

  2. anti-collision

  3. multi path

  4. polarizations

Show answer
Correct Option: B

High Frequency (HF) RFID tags use

technology

  1. 125 kHz

  2. 915 MHz

  3. 2.54 GHz

  4. 13.56 MHz

Show answer
Correct Option: D

Which of the following has no effect on the read-range?

technology

  1. ambient RF noise

  2. transmitted power from the reader

  3. tag memory

  4. tag antenna size

Show answer
Correct Option: C

CLDC 1.1 specification includes support for

technology embedded technologies

  1. Thread Groups

  2. Reflection

  3. Floating point Numbers

  4. JNI

Show answer
Correct Option: C

How many Instances of Display class can a Midlet have?

technology embedded technologies

  1. 1

  2. 2

  3. 3

  4. 4

Show answer
Correct Option: A

JTWI (Java Technology for the Wireless Industry )compliant devices MUST implement

technology embedded technologies

  1. MIDP 2.0

  2. MIDP2.1

  3. MIDP 1.0

  4. CLDC1.1

Show answer
Correct Option: A

What is the MIME type of a JAD file
technology embedded technologies

  1. app/vnd.sun.j2me.app-descriptor

  2. text/vnd.sun.j2me.app-descriptor

  3. app/vnd.sun.j2me.jad

  4. text/vnd.sun.j2me.jad

Show answer
Correct Option: B

Every MIDlet must have implement these three methods.They are
technology embedded technologies

  1. initApp,pauseApp,destroyApp

  2. initApp,pauseApp,closeApp

  3. startApp,pauseApp,destroyApp

  4. startApp,pauseApp,stopApp

Show answer
Correct Option: C