Technical

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Q. What is the typical output voltage range of a standard 10-bit ADC?
  • A. 0 to 5V
  • B. 0 to 10V
  • C. 0 to 255V
  • D. 0 to 1023V
Q. What is the typical range of gates in an MSI circuit?
  • A. 1-10 gates
  • B. 10-100 gates
  • C. 100-1000 gates
  • D. 1000+ gates
Q. What is the typical supply voltage for standard TTL logic circuits?
  • A. 3.3V
  • B. 5V
  • C. 12V
  • D. 15V
Q. What is the typical supply voltage range for a standard 555 timer?
  • A. 1.5V to 5V
  • B. 4.5V to 15V
  • C. 5V to 20V
  • D. 10V to 30V
Q. What is the typical voltage drop across a silicon diode when it is conducting?
  • A. 0.1V
  • B. 0.3V
  • C. 0.7V
  • D. 1.5V
Q. What is the typical voltage drop across a silicon diode when it is forward-biased?
  • A. 0.2V
  • B. 0.7V
  • C. 1.2V
  • D. 1.5V
Q. What is the typical voltage gain of an ideal operational amplifier?
  • A. 1
  • B. 0
  • C. Infinity
  • D. 10
Q. What is the typical voltage level for a logic high in TTL logic?
  • A. 0V
  • B. 2.5V
  • C. 5V
  • D. 12V
Q. What is the unit of charge?
  • A. Coulomb
  • B. Ampere
  • C. Volt
  • D. Ohm
Q. What is the unit of current?
  • A. Volt
  • B. Ohm
  • C. Ampere
  • D. Watt
Q. What is the unit of energy?
  • A. Joule
  • B. Watt
  • C. Volt
  • D. Coulomb
Q. What is the unit of power?
  • A. Watt
  • B. Volt
  • C. Ampere
  • D. Ohm
Q. What is the unit of resistance in Ohm's Law?
  • A. Volts
  • B. Amperes
  • C. Ohms
  • D. Watts
Q. What is the unit of time constant?
  • A. Seconds
  • B. Ohms
  • C. Farads
  • D. Henries
Q. What is the unit of voltage?
  • A. Coulomb
  • B. Ohm
  • C. Volt
  • D. Farad
Q. What is the value of the hexadecimal number 2A in decimal?
  • A. 42
  • B. 26
  • C. 32
  • D. 50
Q. What is the value of the hexadecimal number 2F in decimal?
  • A. 47
  • B. 31
  • C. 42
  • D. 50
Q. What is the waveform shape of Alternating Current (AC)?
  • A. Square wave
  • B. Sine wave
  • C. Triangular wave
  • D. Constant wave
Q. What is the waveform shape of Alternating Current?
  • A. Square wave
  • B. Sine wave
  • C. Triangular wave
  • D. Constant voltage
Q. What is the Z-transform used for in digital signal processing?
  • A. To analyze continuous-time signals
  • B. To convert time-domain signals into frequency-domain
  • C. To analyze discrete-time signals
  • D. To filter noise from signals
Q. What layer of the OSI model does the TCP/IP protocol suite primarily operate on?
  • A. Application Layer
  • B. Transport Layer
  • C. Network Layer
  • D. Data Link Layer
Q. What layer of the OSI model does Wi-Fi operate on?
  • A. Application Layer
  • B. Transport Layer
  • C. Network Layer
  • D. Data Link Layer
Q. What layer of the OSI model is primarily responsible for data encryption and decryption?
  • A. Application Layer
  • B. Presentation Layer
  • C. Session Layer
  • D. Transport Layer
Q. What layer of the OSI model is responsible for encryption and decryption?
  • A. Application Layer
  • B. Presentation Layer
  • C. Session Layer
  • D. Transport Layer
Q. What programming language is commonly used to design logic for PLDs?
  • A. C
  • B. VHDL
  • C. Python
  • D. Java
Q. What programming language is commonly used to design PLD configurations?
  • A. C++
  • B. VHDL
  • C. Python
  • D. Java
Q. What protocol is used for reliable data transmission in TCP/IP?
  • A. UDP
  • B. ICMP
  • C. TCP
  • D. IP
Q. What protocol is used for reliable data transmission in the TCP/IP model?
  • A. UDP
  • B. IP
  • C. TCP
  • D. HTTP
Q. What role does a data mart play in a data warehousing environment?
  • A. It serves as a backup for the data warehouse
  • B. It is a subset of the data warehouse focused on a specific business area
  • C. It is used for data extraction only
  • D. It combines data from multiple data warehouses
Q. What SQL command is used to retrieve data from a database?
  • A. SELECT
  • B. GET
  • C. FETCH
  • D. RETRIEVE
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