# GATE (Graduate Aptitude Test in Engineering) Instrumentation: Questions 6 - 13 of 85

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## Question 6

### Question

MCQ▾

How many entries will be in the truth table of 4 input NAND gate?

### Choices

Choice (4)Response

a.

16

b.

64

c.

32

d.

8

## Question 7

### Question

MCQ▾

Which of the following is the best method of measurement of temperature of hot bodies retaining energy in visible spectrum?

### Choices

Choice (4)Response

a.

Thermistor

b.

Optical pyrometer

c.

Resistance temperature detector

d.

Thermocouple

## Question 8

### Question

MCQ▾

Convert in to binary________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 9

### Question

MCQ▾

Which of the circuits given below converts R-S F/F to T F/F?

### Choices

Choice (4)Response

a.

b.

c.

None of the above

d.

Question does not provide sufficient data or is vague

## Question 10

### Question

MCQ▾

Shift register is also known as ________

### Choices

Choice (4)Response

a.

Johnson counter

b.

Ripple counter

c.

Ring counter

d.

Modulo counter

## Question 11

### Question

MCQ▾

Base 8 means which number system?

### Choices

Choice (4)Response

a.

Decimal system

b.

Binary number system

c.

Octal number system

d.

## Question 12

### Question

MCQ▾

The Boolean theorem corresponds to

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 13

### Question

MCQ▾

In the S-R Flip flop possible states are?

1. S = 0, R = 0
2. S = 0, R = 1
3. S = 1, R = 0
4. S = 1, R = 1

### Choices

Choice (4)Response

a.

Only 2 &3

b.

Only 1,2 &3

c.

Only 4

d.

All 1,2, 3 & 4

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