Q1. LSI stands for
(A) Large Symbol Integration
(B) Large scale integration
(C) Large scale invertor
(D) Large Symbol invertor


Q2. Dynamic RAMs are best for
(A) fast system
(B) large systems
(C) slow systems
(D) small systems


Q3. Data bus is
(A) unidirectional and three state
(B) bi-directional and three state
(C) unidirectional and bidirectional
(D) none of the above


Q4. The main advantage of dynamic RAM over Static RAM is
(A) non volatile
(B) easier to use
(C) less expensive
(D) all of the above


Q5. The purpose of ALU is to
(A) fetch the opcode
(B) control the address bus
(C) perform arithmetic and logical operations
(D) all of the above


Q6. In gray code, consecutive numbers changed by
(A) two bits
(B) one bit
(C) three bits
(D) zero bits


Q7. Boolean logic is concerned with
(A) hexadecimal numbers
(B) decimal numbers
(C) octal numbers
(D) binary numbers


Q8. Highest noise margin is offered by
(A) TTL
(B) ECL
(C) CMOS
(D) BICMOS


Q9. BJT devices are useful when
(A) low power dissipation is needed
(B) high speed is needed
(C) high noise margin is required
(D) none of the above


Q10. How many interrupts are there in 8085 micro-processor
(A) 2
(B) 3
(C) 4
(D) 5


Related Multiple choice questions:
Analog Circuits multiple choice objective questions and answers part1
Analog Circuits multiple choice objective questions and answers part2
Analog Circuits multiple choice objective questions and answers part3
Analog Circuits multiple choice objective questions and answers part4

Antenna multiple choice objective questions and answers

Applied Physics multiple choice objective questions and answers part1
Applied Physics multiple choice objective questions and answers part2
Applied Physics multiple choice objective questions and answers part3
Applied Physics multiple choice objective questions and answers part4

Basics of Electrical multiple choice objective questions and answers part1
Basics of Electrical multiple choice objective questions and answers part2
Basics of Electrical multiple choice objective questions and answers part3

Basics of Electricity multiple choice objective questions and answers part1
Basics of Electricity multiple choice objective questions and answers part2
Basics of Electricity multiple choice objective questions and answers part3

Basics of Electronics multiple choice objective questions and answers part1
Basics of Electronics multiple choice objective questions and answers part2
Basics of Electronics multiple choice objective questions and answers part3
Basics of Electronics multiple choice objective questions and answers part4
Basics of Electronics multiple choice objective questions and answers part5
Basics of Electronics multiple choice objective questions and answers part6
Basics of Electronics multiple choice objective questions and answers part7
Basics of Electronics multiple choice objective questions and answers part8
Basics of Electronics multiple choice objective questions and answers part9
Basics of Electronics multiple choice objective questions and answers part10
Basics of Electronics multiple choice objective questions and answers part11
Basics of Electronics multiple choice objective questions and answers part12
Basics of Electronics multiple choice objective questions and answers part13
Basics of Electronics multiple choice objective questions and answers part14
Basics of Electronics multiple choice objective questions and answers part15
Basics of Electronics multiple choice objective questions and answers part16
Basics of Electronics multiple choice objective questions and answers part17
Basics of Electronics multiple choice objective questions and answers part18

Communication systems multiple choice objective questions and answers part1
Communication systems multiple choice objective questions and answers part2
Communication systems multiple choice objective questions and answers part3
Communication systems multiple choice objective questions and answers part4
Communication systems multiple choice objective questions and answers part5

Computer hardware Components multiple choice objective questions and answers part1
Computer hardware Components multiple choice objective questions and answers part2

Control systems multiple choice objective questions and answers part1
Control systems multiple choice objective questions and answers part2
Control systems multiple choice objective questions and answers part3
Control systems multiple choice objective questions and answers part4
Control systems multiple choice objective questions and answers part5

dc generator multiple choice objective questions and answers part1
dc generator multiple choice objective questions and answers part2

dc motor multiple choice objective questions and answers part1
dc motor multiple choice objective questions and answers part2

Digital Electronics multiple choice objective questions and answers part1
Digital Electronics multiple choice objective questions and answers part2
Digital Electronics multiple choice objective questions and answers part3
Digital Electronics multiple choice objective questions and answers part4
Digital Electronics multiple choice objective questions and answers part5
Digital Electronics multiple choice objective questions and answers part6
Digital Electronics multiple choice objective questions and answers part7
Digital Electronics multiple choice objective questions and answers part8

Electromagnetic theory multiple choice objective questions and answers part1
Electromagnetic theory multiple choice objective questions and answers part2

Electrical instrumentation multiple choice objective questions and answers part1
Electrical instrumentation multiple choice objective questions and answers part2
Electrical instrumentation multiple choice objective questions and answers part3
Electrical instrumentation multiple choice objective questions and answers part4

Electrical filters multiple choice objective questions and answers

microprocessor multiple choice objective questions and answers part1
microprocessor multiple choice objective questions and answers part2
microprocessor multiple choice objective questions and answers part3
microprocessor multiple choice objective questions and answers part4

microwave engineering multiple choice objective questions and answers part1
microwave engineering multiple choice objective questions and answers part2

Computer networks multiple choice objective questions and answers part1
Computer networks multiple choice objective questions and answers part2
Computer networks multiple choice objective questions and answers part3
Computer networks multiple choice objective questions and answers part4
Computer networks multiple choice objective questions and answers part5

Operational amplifier multiple choice objective questions and answers part1
Operational amplifier multiple choice objective questions and answers part2

Optical fibre communication multiple choice objective questions and answers

polyphase induction motor multiple choice objective questions and answers

power electronics multiple choice objective questions and answers part1
power electronics multiple choice objective questions and answers part2

single phase induction motor multiple choice objective questions and answers part1
single phase induction motor multiple choice objective questions and answers part2

solid state devices multiple choice objective questions and answers part1
solid state devices multiple choice objective questions and answers part2
solid state devices multiple choice objective questions and answers part3

synchronous motor multiple choice objective questions and answers part1
synchronous motor multiple choice objective questions and answers part2

transformer multiple choice objective questions and answers part1
transformer multiple choice objective questions and answers part2
transformer multiple choice objective questions and answers part3

More Multiple choice questions:
Computer Science multiple choice questions and answers
Computer Science multiple choice questions and answers
Computer Science multiple choice questions and answers