Junior Engineer (Inforamtion Technology) test 2018 Start Quiz

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Questions for Junior Engineer (Inforamtion Technology) test 2018 exam

Q:121) At zero degree kelvin a piece of germanium becomes

Answer: 
C

Q:122) In a p-type semiconductor the majority charge carriers are

Answer: 
B

Q:123) The waves relevant to telecommunications are

Answer: 
D

Q:124) Intelsat satellite works as a

Answer: 
B

Q:125) The frequency band used for radar relay-systems and television is

Answer: 
A

Q:126) n-type of semiconductor is

Answer: 
C

Q:127) The technique of collecting information about an object from a distance without making physical contact with it is

Answer: 
A

Q:128) Television was invented by

Answer: 
D

Q:129) At low temperature, lead behaves as a

Answer: 
C

Q:130) In MIRC, C stands for

Answer: 
D

Q:131) Communication system may be

Answer: 
D

Q:132) Long distance short-wave radio broadcasting uses

Answer: 
D

Q:133) In a good conductor the energy gap between the conduction band and the valance bond is

Answer: 
B

Q:134) An oscillator is nothing but an amplifier with

Answer: 
A

Q:135) In a transistor, the base is

Answer: 
D

Q:136) The resistance of a p-n junction in forward bias is

Answer: 
A

Q:137) With the rise of temperature, the specific resistance of semiconductor

Answer: 
A

Q:138) A diode can be used for

Answer: 
D

Q:139) A transistor is made of

Answer: 
B

Q:140) Network swithes are sometimes called

Answer: 
C