Technical

Download Q&A
Q. What happens to the impedance of an RL circuit at high frequencies?
  • A. It decreases
  • B. It increases
  • C. It remains constant
  • D. It becomes zero
Q. What happens to the output of an operational amplifier if the non-inverting input is greater than the inverting input?
  • A. Output is zero
  • B. Output is positive saturation
  • C. Output is negative saturation
  • D. Output is equal to the input voltage
Q. What happens to the output voltage of an inverting op-amp when the input voltage increases?
  • A. It increases
  • B. It decreases
  • C. It remains constant
  • D. It oscillates
Q. What happens to the output voltage of an OP-AMP in a series-parallel circuit when the input exceeds the supply voltage?
  • A. Output voltage increases indefinitely
  • B. Output voltage saturates at the supply voltage
  • C. Output voltage decreases
  • D. Output voltage becomes zero
Q. What happens to the output voltage of an RC low-pass filter as frequency increases?
  • A. It increases
  • B. It decreases
  • C. It remains constant
  • D. It oscillates
Q. What happens to the output voltage of an RC low-pass filter as the frequency increases?
  • A. It increases
  • B. It decreases
  • C. It remains constant
  • D. It oscillates
Q. What happens to the source IP address of a packet when it passes through a NAT device?
  • A. It remains unchanged
  • B. It is replaced with the NAT device's public IP address
  • C. It is replaced with a random IP address
  • D. It is removed from the packet
Q. What happens to the time response of an RC circuit as the resistance increases?
  • A. Time response decreases
  • B. Time response increases
  • C. Time response remains constant
  • D. Time response becomes negative
Q. What happens to the total current in a series circuit when the resistance increases?
  • A. It increases
  • B. It decreases
  • C. It remains the same
  • D. It becomes zero
Q. What happens to the voltage across a diode in a series circuit when it is reverse-biased?
  • A. It becomes zero
  • B. It increases
  • C. It decreases
  • D. It becomes negative
Q. What happens to the voltage in an AC circuit over time?
  • A. It remains constant
  • B. It increases linearly
  • C. It varies sinusoidally
  • D. It decreases exponentially
Q. What happens when a BJT is in saturation?
  • A. It acts as an open switch
  • B. It acts as a closed switch
  • C. It is in the active region
  • D. It is in cutoff
Q. What happens when a link in a network using STP fails?
  • A. The network crashes
  • B. STP recalculates the topology
  • C. All devices are reset
  • D. Traffic is rerouted immediately without delay
Q. What happens when the trigger pin of a 555 timer is pulled low in monostable mode?
  • A. The output goes high
  • B. The output goes low
  • C. The timer resets
  • D. Nothing happens
Q. What is a business rule in the context of an ER model?
  • A. A guideline for database performance
  • B. A constraint that defines how data can be created, stored, and modified
  • C. A method for indexing data
  • D. A type of transaction control
Q. What is a characteristic of a serial-in, serial-out (SISO) shift register?
  • A. Data is input and output in parallel
  • B. Data is input serially and output serially
  • C. Data is input in parallel and output serially
  • D. Data is stored permanently
Q. What is a common application of MSI circuits?
  • A. Microprocessors
  • B. Basic resistors
  • C. Capacitors
  • D. Inductors
Q. What is a common challenge in concurrency control for data warehouses?
  • A. High transaction volume
  • B. Low data availability
  • C. Complex data relationships
  • D. Frequent schema changes
Q. What is a common challenge in distributed databases?
  • A. Data normalization
  • B. Network latency
  • C. Data encryption
  • D. User authentication
Q. What is a common consequence of not normalizing a database?
  • A. Increased data integrity
  • B. Data redundancy
  • C. Improved performance
  • D. Simplified queries
Q. What is a common issue faced during data warehousing?
  • A. Data inconsistency
  • B. High transaction volume
  • C. Real-time data updates
  • D. Limited data sources
Q. What is a common method for ensuring data consistency in Object-Oriented Databases during transactions?
  • A. Two-phase commit protocol
  • B. Normalization
  • C. Data denormalization
  • D. Flat file management
Q. What is a common use case for Network Address Translation?
  • A. Connecting to a VPN
  • B. Hiding internal IP addresses from external networks
  • C. Improving network speed
  • D. Creating a mesh network
Q. What is a decade counter?
  • A. A counter that counts from 0 to 9
  • B. A counter that counts from 0 to 15
  • C. A counter that counts in binary
  • D. A counter that counts in hexadecimal
Q. What is a dimension table in a data warehouse?
  • A. A table that stores transactional data
  • B. A table that contains descriptive attributes
  • C. A table that holds metadata
  • D. A table that indexes data
Q. What is a disadvantage of TTL logic families?
  • A. High power consumption
  • B. Low noise immunity
  • C. High cost
  • D. Low speed
Q. What is a disadvantage of using CMOS logic?
  • A. High power consumption
  • B. Slow switching speed
  • C. Susceptibility to noise
  • D. Complex fabrication process
Q. What is a distributed database?
  • A. A database that is stored on a single server
  • B. A database that is spread across multiple locations
  • C. A database that uses cloud storage
  • D. A database that is only accessible via the internet
Q. What is a federated database system?
  • A. A single database managed by one server
  • B. A collection of autonomous databases that appear as one
  • C. A database that only stores metadata
  • D. A database that is only accessible through APIs
Q. What is a finite state machine (FSM) in digital design?
  • A. A type of memory
  • B. A model of computation representing states and transitions
  • C. A method for data storage
  • D. A programming language
Showing 331 to 360 of 1509 (51 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely