The number of two-input NAND gates required to produce the two-input OR function is

Latches constructed with NOR and NAND gates tend to remain in the latched condition due to which configuration feature?

A

Low input voltages

B

Synchronous operation

C

Gate impedance

D

Cross coupling

NAND. gates are preferred over others because these

A

have lower fabrication area

B

can be used to make any gate

C

consume least electronic power

D

provide maximum density in a chip.

The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

A

low, high

B

high, low

C

odd, even

D

even, odd

E

None of the above

Exclusive-OR (XOR) logic gates can be constructed from what other logic gates?

A

OR gates only

B

AND gates and NOT gates

C

AND gates, OR gates, and NOT gates

D

OR gates and NOT gates

We say that a set of gates is logically complete if we can build any circuit without using any other kind of gates. Which of the following sets are logically complete

A

Set of {AND,OR}

B

Set of {EXOR, NOT}

C

Set of {AND,OR,NOT}

D

None of the above

Charles Babes কম্পিউটার জনক। আর Bill Gates হলেন Software নির্মাতা। এখানে Bill Gates একজন-

A

আবিষ্কারক

B

উদ্ভাবক

C

গবেষক

D

ইঞ্জিনিয়ার

With a NAND latch a low R and a low S produce a _____ condition.

A

race

B

set

C

reset

D

no change

E

None of the above

A machine can produce 10 units in 5 hours. Another machine can produce 5 units in 10 hours. Working together, how many units can they produce in 30 hours?

A

50 units

B

60 units

C

70 units

D

80 units

একটি 2-input OR গেট তৈরি করতে কয়টি 2-input NAND গেট প্রয়োজন?

A

1

B

2

C

3

D

4

2-ইনপুট XOR গেট তৈরি করার জন্য কয়টি 2-ইনপুট NAND গেট প্রয়োজন?

A

3 টি

B

4 টি

C

5 টি

D

6 টি

The number of two-input NAND gates required to produce the two-input OR function is

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