Tag: embedded technologies

Questions Related to embedded technologies

CLDC 1.1 specification includes support for

  1. Thread Groups

  2. Reflection

  3. Floating point Numbers

  4. JNI


Correct Option: C

How many Instances of Display class can a Midlet have?

  1. 1

  2. 2

  3. 3

  4. 4


Correct Option: A

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

  1. MIDP 2.0

  2. MIDP2.1

  3. MIDP 1.0

  4. CLDC1.1


Correct Option: A
  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


Correct Option: B
  1. initApp,pauseApp,destroyApp

  2. initApp,pauseApp,closeApp

  3. startApp,pauseApp,destroyApp

  4. startApp,pauseApp,stopApp


Correct Option: C

A virtual machine conforming to CLDC does not support user-defined, Java-level class loaders

  1. True

  2. False


Correct Option: B

All MIDP implementions MUST support which image format?

  1. BMP

  2. TIFF

  3. JPEG

  4. PNG


Correct Option: D

HttpConnection Interface in GCF MUST support which protocol?

  1. HTTP 1.1

  2. HTTP 1.0

  3. HTTPS

  4. HTTP 2.0


Correct Option: A
  1. initApp,pauseApp,destroyApp

  2. initApp,pauseApp,closeApp

  3. startApp,pauseApp,destroyApp

  4. startApp,pauseApp,stopApp


Correct Option: C

Which software present in the mobile device controls the life cycle of the midlet?

  1. Application Management Software

  2. Midlet Management Software

  3. Java Application Descriptor

  4. java Application Software


Correct Option: A