Engineering

ISBT Reasoning for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Q21.
Induction type instruments can be used is - 

1) DC circuit only 2) AC circuit only
3) Both AC and DC circuits 4) Niether AC nor DC circui
5)None of these
Answer : AC circuit only
View Answer

Q22.
What is the power in the given circuit ?

1) 3.92 kW 2) 28.6 W
3) 2.80 W 4) 9.8 W
5)None of these
Answer : 9.8 W
View Answer

Q23.
In the electrical network shown in the figure, the potential difference across 3 resistance will be :
1) 12 V 2) 2.4 V
3) 24 V 4) 36 V
5)None of these
Answer : 24 V
View Answer

Q24.
In the circuit shown in figure the reading of ammeter A is - 
1) 0.2 A 2) 0.4 A
3) 0.6 A 4) 0.8 A
5)None of these
Answer : 0.6 A
View Answer

Q25.
The flow and timing of data to and from the microprocessor  is regulated by -------- .
1) control pins 2) address pins
3) data pins 4) power pins
5)None of these
Answer : control pins
View Answer

Q26.
The register which contains the instruction to be executed is called -- 
1) instruction register 2) index register memory address register
3) memory address register 4) memory data register
5)None of these
Answer : index register memory address register
View Answer

Q27.
Which of the following is correct that a microprocessor contain ?  
1) most of the control and arithmetic logic functions of a computer 2) most of the RAM
3) most of the ROM 4) peripheral drivers
5)None of these
Answer : most of the control and arithmetic logic functions of a computer
View Answer

Q28.
A 32 bit microprocessor has the word length equal to ------ .
1) 2 bytes 2) 1 byte
3) 4 bytes 4) 8 bytes
5)None of these
Answer : 4 bytes
View Answer

Q29.
Signal flow graph is used to obtain the ------ .
1) stability of the system 2) transfer function of the system controllability of the system
3) observability of the system 4) controllability of the system
5)None of these
Answer : transfer function of the system controllability of the system
View Answer

Q30.
The bandwidth needed for transmitting  4 kHz signal using PCM with 128 quantising levels is ----- 
1) 4 kHz 2) 16 kHz
3) 28 kHz 4) 64 kHz
5)None of these
Answer : 28 kHz
View Answer