Practice msi and pld components multiple choice questions (MCQs), digital logic design test 1 for online exams. Practice decoders and encoders MCQs questions and answers on decoders and encoders, magnitude comparator, decimal adder, introduction to msi and pld components with answers. Free msi and pld components quiz, online study guide has helping answer key with choices as decoder, encoder, comparator and carry look ahead of multiple choice questions as a circuit that converts n inputs to 2^n outputs is called to test learning skills for viva exam preparation and job's interview questions. Study to learn decoders and encoders quiz questions with online learning MCQs for competitive exam preparation test.

MCQ. A circuit that converts n inputs to 2^n outputs is called

1. encoder
2. decoder
3. comparator

B

MCQ. All the comparisons made by comparator is done using

1. 1circuit
2. 2circuits
3. 3circuits
4. 4circuits

A

MCQ. A BCD adder is a circuit that adds two BCD digits in parallel and produces a result in

2. binary code
3. BCD code
4. decimal code

B

MCQ. Encoders are made by three

1. AND gate
2. OR gate
3. NAND gate
4. XOR gate

B

MCQ. Small Scale Integrated (SSI) circuit has several independent gates about

1. 12 or 14 pins
2. 13 or 14 pins
3. 14 or 16 pins
4. 15 or 16 pins

C