Digital Principles And System Design Set 26
On This Page
This set of Digital Principles and System Design Multiple Choice Questions & Answers (MCQs) focuses on Digital Principles And System Design Set 26
Q1 | How many 16K * 4 RAMs are required to achieve a memory with a capacity of 64K and a word length of 8 bits?
- 2
- 4
- 6
- 8
Q2 | Why antifuses are implemented in a PLD?
- to protect from high voltage
- to increase the memory
- to implement the programmes
- as a switching devices
Q3 | How many types of PLD is?
- 2
- 3
- 4
- 5
Q4 | PLA refers to
- programmable loaded array
- programmable array logic
- programmable logic array
- programmed array logic
Q5 | The inputs in the PLD is given through
- nand gates
- or gates
- nor gates
- and gates
Q6 | PAL refers to
- programmable array loaded
- programmable logic array
- programmable array logic
- programmable and logic
Q7 | Outputs of the AND gate in PLD is known as
- input lines
- output lines
- strobe lines
- control lines
Q8 | PLA contains
- and and or arrays
- nand and or arrays
- not and and arrays
- nor and or arrays
Q9 | PLA is used to implement
- a complex sequential circuit
- a simple sequential circuit
- a complex combinational circuit
- a simple combinational circuit
Q10 | A PLA is similar to a ROM in concept except that
- it hasn’t capability to read only
- it hasn’t capability to read or write operation
- it doesn’t provide full decoding to the variables
- it hasn’t capability to write only
Q11 | 6 PROGRAMMABLE ARRAY LOGIC
- pla
- pal
- cpld
- sld
Q12 | The complex programmable logic device contains several PLD blocks and
- a language compiler
- and/or arrays
- global interconnection matrix
- field-programmable switches
Q13 | Which type of device FPGA are?
- sld
- srom
- eprom
- pld
Q14 | The difference between a PAL & a PLA is
- pals and plas are the same thing
- the pla has a programmable or plane and a programmable and plane, while the pal only has a programmable and plane
- the pal has a programmable or plane and a programmable and plane, while the pla only has a programmable and plane
- the pal has more possible product terms than the pla
Q15 | If a PAL has been programmed once
- its logic capacity is lost
- its outputs are only active high
- its outputs are only active low
- it cannot be reprogrammed
Q16 | The FPGA refers to
- first programmable gate array
- field programmable gate array
- first program gate array
- field program gate array
Q17 | The full form of VLSI is
- very long single integration
- very least scale integration
- very large scale integration
- very long scale integration
Q18 | In FPGA, vertical and horizontal directions are separated by
- a line
- a channel
- a strobe
- a flip-flop
Q19 | Applications of PLAs are
- registered pals
- configurable pals
- pal programming
- all of the mentioned
Q20 | For programmable logic functions, which type of PLD should be used?
- pla
- pal
- cpld
- sld