Question 1

How many two-input AND and OR gates are required to realize Y = CD+EF+G?

Accepted Answer

A) 2, 2 
B) 2, 3 
C) 3, 3 
D) 3, 2 
A) 2, 2 
B) 2, 3 
C) 3, 3 
D) 3, 2 A

Question 2

If a PAL has been programmed once

Accepted Answer

A) its logic capacity is lost 
B) its outputs are only active high 
C) its outputs are only active low 
D) it cannot be reprogrammed 
A) its logic capacity is lost 
B) its outputs are only active high 
C) its outputs are only active low 
D) it cannot be reprogrammed D

Question 3

Applications of PLAs are______________

Accepted Answer

A) registered pals 
B) configurable pals 
C) pal programming 
D) all of the mentioned 
A) registered pals 
B) configurable pals 
C) pal programming 
D) all of the mentioned D

Question 4

The FPGA refers to______________

Accepted Answer

A) first programmable gate array 
B) field programmable gate array 
C) first program gate array 
D) field program gate array 
A) first programmable gate array 
B) field programmable gate array 
C) first program gate array 
D) field program gate array

Question 5

PAL refers to______________

Accepted Answer

A) programmable array loaded 
B) programmable logic array 
C) programmable array logic 
D) programmable and logic 
A) programmable array loaded 
B) programmable logic array 
C) programmable array logic 
D) programmable and logic

Question 6

In FPGA, vertical and horizontal directions are separated by______________

Accepted Answer

A) a line 
B) a channel 
C) a strobe 
D) a flip-flop 
A) a line 
B) a channel 
C) a strobe 
D) a flip-flop

Question 7

The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called

Accepted Answer

A) combinational circuits 
B) sequential circuits 
C) latches 
D) flip-flops 
A) combinational circuits 
B) sequential circuits 
C) latches 
D) flip-flops

Question 8

For programmable logic functions, which type of PLD should be used?

Accepted Answer

A) pla 
B) pal 
C) cpld 
D) sld 
A) pla 
B) pal 
C) cpld 
D) sld

Question 9

PLA contains______________

Accepted Answer

A) and and or arrays 
B) nand and or arrays 
C) not and and arrays 
D) nor and or arrays 
A) and and or arrays 
B) nand and or arrays 
C) not and and arrays 
D) nor and or arrays

Question 10

PLA refers to______________

Accepted Answer

A) programmable loaded array 
B) programmable array logic 
C) programmable logic array 
D) programmed array logic 
A) programmable loaded array 
B) programmable array logic 
C) programmable logic array 
D) programmed array logic

Question 11

A PLA is similar to a ROM in concept except that

Accepted Answer

A) it hasn't capability to read only 
B) it hasn't capability to read or write operation 
C) it doesn't provide full decoding to the variables 
D) it hasn't capability to write only 
A) it hasn't capability to read only 
B) it hasn't capability to read or write operation 
C) it doesn't provide full decoding to the variables 
D) it hasn't capability to write only

Question 12

The full form of VLSI is______________

Accepted Answer

A) very long single integration 
B) very least scale integration 
C) very large scale integration 
D) very long scale integration 
A) very long single integration 
B) very least scale integration 
C) very large scale integration 
D) very long scale integration

Question 13

How many types of PLD is?

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
A) 2 
B) 3 
C) 4 
D) 5

Question 14

Which type of device FPGA are?

Accepted Answer

A) sld 
B) srom 
C) eprom 
D) pld 
A) sld 
B) srom 
C) eprom 
D) pld

Question 15

The difference between a PAL & a PLA is

Accepted Answer

A) pals and plas are the same thing 
B) the pla has a programmable or plane and a programmable and plane, while the pal only has a programmable and plane 
C) the pal has a programmable or plane and a programmable and plane, while the pla only has a programmable and plane 
D) the pal has more possible product terms than the pla 
A) pals and plas are the same thing 
B) the pla has a programmable or plane and a programmable and plane, while the pal only has a programmable and plane 
C) the pal has a programmable or plane and a programmable and plane, while the pla only has a programmable and plane 
D) the pal has more possible product terms than the pla

Question 16

The complex programmable logic device contains several PLD blocks and______________

Accepted Answer

A) a language compiler 
B) and/or arrays 
C) global interconnection matrix 
D) field-programmable switches 
A) a language compiler 
B) and/or arrays 
C) global interconnection matrix 
D) field-programmable switches

Question 17

The flag bits in an ALU is defined as

Accepted Answer

A) the total number of registers 
B) the status bit conditions 
C) the total number of control lines 
D) all of the mentioned 
A) the total number of registers 
B) the status bit conditions 
C) the total number of control lines 
D) all of the mentioned

Question 18

The problem where process concurrency becomes an issue is called as______________

Accepted Answer

A) philosophers problem 
B) bakery problem 
C) bankers problem 
D) reader-writer problem 
A) philosophers problem 
B) bakery problem 
C) bankers problem 
D) reader-writer problem

Question 19

Outputs of the AND gate in PLD is known as

Accepted Answer

A) input lines 
B) output lines 
C) strobe lines 
D) control lines 
A) input lines 
B) output lines 
C) strobe lines 
D) control lines

Question 20

The inputs in the PLD is given through

Accepted Answer

A) nand gates 
B) or gates 
C) nor gates 
D) and gates 
A) nand gates 
B) or gates 
C) nor gates 
D) and gates

How many two-input AND and OR gates are required to realize Y = CD+EF+G?

If a PAL has been programmed once

Applications of PLAs are______________

The FPGA refers to______________

PAL refers to______________

In FPGA, vertical and horizontal directions are separated by______________

The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called

For programmable logic functions, which type of PLD should be used?

PLA contains______________

PLA refers to______________

A PLA is similar to a ROM in concept except that

The full form of VLSI is______________

How many types of PLD is?

Which type of device FPGA are?

The difference between a PAL & a PLA is

The complex programmable logic device contains several PLD blocks and______________

The flag bits in an ALU is defined as

The problem where process concurrency becomes an issue is called as______________

Outputs of the AND gate in PLD is known as

The inputs in the PLD is given through

Number Systems and Binary Codes

Boolean Algebra

Boolean Algebra and Logic Circuits

Logic Circuit and Arithmetic Unit

Digital Number Systems and Comparators

Digital Comparators, Encoders, and Multiplexers

Digital Circuits and HDL Applications

Understanding Flip-Flop and Sequential Circuits

Registers and Counters in Digital Logic

Sequential Circuits and Fault Detection Techniques

Ram, Memory, and Storage Technology

Transmission, Memory and PLDS

Filters

Exam 13: Programmable Logic Devices PLDS and Field-Programmable Gate Arrays FPGAS

How many two-input AND and OR gates are required to realize Y = CD+EF+G?

If a PAL has been programmed once

Applications of PLAs are______________

The FPGA refers to______________

PAL refers to______________

In FPGA, vertical and horizontal directions are separated by______________

The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called

For programmable logic functions, which type of PLD should be used?

PLA contains______________

PLA refers to______________

A PLA is similar to a ROM in concept except that

The full form of VLSI is______________

How many types of PLD is?

Which type of device FPGA are?

The difference between a PAL & a PLA is

The complex programmable logic device contains several PLD blocks and______________

The flag bits in an ALU is defined as

The problem where process concurrency becomes an issue is called as______________

Outputs of the AND gate in PLD is known as

The inputs in the PLD is given through

Number Systems and Binary Codes

Boolean Algebra

Boolean Algebra and Logic Circuits

Logic Circuit and Arithmetic Unit

Digital Number Systems and Comparators

Digital Comparators, Encoders, and Multiplexers

Digital Circuits and HDL Applications

Understanding Flip-Flop and Sequential Circuits

Registers and Counters in Digital Logic

Sequential Circuits and Fault Detection Techniques

Ram, Memory, and Storage Technology

Transmission, Memory and PLDS

Filters