Technical

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Q. What is the main advantage of using an FIR filter over an IIR filter?
  • A. FIR filters are easier to implement
  • B. FIR filters can have a linear phase response
  • C. FIR filters require less computational power
  • D. FIR filters are always more efficient
Q. What is the main advantage of using an instrumentation amplifier?
  • A. High input impedance and low output impedance
  • B. Ability to amplify small differential signals in the presence of noise
  • C. Simple design and low cost
  • D. Wide bandwidth
Q. What is the main advantage of using an integrator circuit with an op-amp?
  • A. It provides a constant output voltage
  • B. It can convert a square wave to a triangular wave
  • C. It amplifies high-frequency signals
  • D. It filters out low-frequency noise
Q. What is the main advantage of using BJTs over FETs?
  • A. Higher input impedance
  • B. Higher current gain
  • C. Lower power consumption
  • D. Better thermal stability
Q. What is the main advantage of using CMOS technology in digital circuits?
  • A. High speed
  • B. Low power consumption
  • C. High cost
  • D. Complex design
Q. What is the main advantage of using FETs in semiconductor memory?
  • A. Higher power consumption
  • B. Lower input impedance
  • C. Higher input impedance
  • D. More complex fabrication
Q. What is the main advantage of using indexes in a database?
  • A. To reduce data redundancy
  • B. To speed up data retrieval
  • C. To enforce data integrity
  • D. To simplify database design
Q. What is the main advantage of using indexing in a data warehouse?
  • A. Increased data redundancy
  • B. Faster query performance
  • C. Simplified data modeling
  • D. Reduced storage requirements
Q. What is the main advantage of using indexing in a database?
  • A. Increases data redundancy
  • B. Improves data integrity
  • C. Speeds up data retrieval
  • D. Simplifies database design
Q. What is the main advantage of using integrated circuits over discrete components?
  • A. Higher power consumption
  • B. Larger size
  • C. Lower cost and increased reliability
  • D. More complex design
Q. What is the main advantage of using MSI circuits over SSI circuits?
  • A. Lower cost
  • B. Higher speed
  • C. Greater integration density
  • D. Simpler design
Q. What is the main advantage of using MSI circuits?
  • A. Lower power consumption
  • B. Higher speed
  • C. Reduced size and complexity
  • D. Increased cost
Q. What is the main advantage of using NAT in a home network?
  • A. Increased bandwidth
  • B. Enhanced security
  • C. Simplified network configuration
  • D. Direct access to the internet
Q. What is the main advantage of using OSPF over EIGRP?
  • A. Faster convergence
  • B. Less bandwidth usage
  • C. Scalability
  • D. Simplicity of configuration
Q. What is the main advantage of using PLDs over fixed logic devices?
  • A. Lower cost
  • B. Higher speed
  • C. Flexibility in design
  • D. Simplicity of use
Q. What is the main advantage of using SSDs over HDDs?
  • A. Lower cost
  • B. Higher durability
  • C. Larger storage capacity
  • D. Slower access times
Q. What is the main challenge of concurrency control in distributed databases?
  • A. Ensuring data is stored in a single location
  • B. Managing transactions across multiple nodes
  • C. Reducing the size of the database
  • D. Simplifying the database schema
Q. What is the main characteristic of a depletion-mode FET?
  • A. It is normally on
  • B. It is normally off
  • C. It has a negative resistance
  • D. It requires a positive gate voltage to conduct
Q. What is the main characteristic of a FET?
  • A. Current-controlled device
  • B. Voltage-controlled device
  • C. Power-controlled device
  • D. Temperature-controlled device
Q. What is the main characteristic of a P-N junction in semiconductor physics?
  • A. It allows current to flow in both directions
  • B. It creates a depletion region
  • C. It acts as a capacitor
  • D. It has infinite resistance
Q. What is the main characteristic of a Zener diode?
  • A. It can amplify signals
  • B. It allows current to flow in both directions
  • C. It maintains a constant voltage across it
  • D. It is used for switching applications
Q. What is the main characteristic of combinational logic circuits?
  • A. Output depends on past inputs
  • B. Output depends only on current inputs
  • C. Output is always constant
  • D. Output is random
Q. What is the main difference between CPLD and FPGA?
  • A. CPLDs are more complex than FPGAs
  • B. FPGAs have more logic resources than CPLDs
  • C. CPLDs are used for high-speed applications
  • D. FPGAs are less expensive than CPLDs
Q. What is the main difference between NPN and PNP transistors?
  • A. NPN transistors have a positive collector
  • B. PNP transistors have a negative emitter
  • C. NPN transistors use electrons as charge carriers
  • D. PNP transistors are always off
Q. What is the main difference between SR and JK Flip-Flops?
  • A. JK Flip-Flop has no invalid state
  • B. SR Flip-Flop has a toggle feature
  • C. JK Flip-Flop is slower
  • D. SR Flip-Flop can only set or reset
Q. What is the main difference between synchronous and asynchronous counters?
  • A. Synchronous counters count faster
  • B. Asynchronous counters have a delay
  • C. Synchronous counters are simpler
  • D. Asynchronous counters are more accurate
Q. What is the main disadvantage of using a transformer?
  • A. High cost
  • B. Size and weight
  • C. Limited frequency response
  • D. Low efficiency
Q. What is the main disadvantage of using CMOS logic?
  • A. High power consumption
  • B. Complex design
  • C. Susceptibility to noise
  • D. Slower than TTL
Q. What is the main disadvantage of using NAT?
  • A. It simplifies network configuration
  • B. It can complicate certain protocols that require end-to-end connectivity
  • C. It enhances security
  • D. It allows for IP address conservation
Q. What is the main function of a DBMS architecture?
  • A. To provide a user interface for data entry
  • B. To manage data storage and retrieval
  • C. To perform data analysis
  • D. To create reports
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