# Code Converters and Multiplexers - General Questions Online Exam Quiz

Code Converters and Multiplexers - General Questions GK Quiz. Question and Answers related to Code Converters and Multiplexers - General Questions. MCQ (Multiple Choice Questions with answers about Code Converters and Multiplexers - General Questions

Options

A : 4

B : 16

C : 8

D : 10

Options

A : True

B : False

C : -

D : -

### Use the weighting factors to convert the following BCD numbers to binary.

Options

A : 01010011    001001101000

B : 11010100    100001100000

C : 110101        100001100

D : 101011        001100001

Options

A : encoder

B : display

C : counter

D : decoder

### From the following list of input conditions, determine the state of the five output leads on a 74148 octal-to-binary encoder. I 0 = 1 I 3 = 1 I 6 = 1 I 1 = 1 I 4 = 0 I 7 = 1 I 2 = 1 I 5 = 1 EI = 0

Options

A : GS = L, A 0 = L, A 1 = L, A 2 = H, EO = H

B : GS = L, A 0 = H, A 1 = L, A 2 = L, EO = H

C : GS = L, A 0 = L, A 1 = H, A 2 = L, EO = H

D : GS = L, A 0 = H, A 1 = H, A 2 = L, EO = H

### What is the function of an enable input on a multiplexer chip?

Options

A : to apply V cc

B : to connect ground

C : to active the entire chip

D : to active one half of the chip

### The expansion inputs to a comparator are used for expansion to a(n):

Options

A : 4-bit system

B : 8-bit system

C : BCD system

D : counter system

### What do the mathematical symbols A < b and A > B mean?

Options

A : A < B means A is greater than B . A > B means A is less than B .

B : A > B means A is less than B . A < B means A is greater than B .

C : A < B means A is less than B . A > B means A is greater than B .

D : -

### A basic multiplexer principle can be demonstrated through the use of a:

Options

A : single-pole relay

B : DPDT switch

C : rotary switch

D : linear stepper

Options

A : 4

B : 8

C : 10

D : 16

### Boolean Algebra and Logic Simplification - General Questions more Online Exam Quiz

The Internet Database Environment - General Questions

The Relational Model and Normalization - General Questions

Data Models into Database Designs - General Questions

XML and ADO.NET - General Questions

Boolean Algebra and Logic Simplification - General Questions

Combinational Logic Analysis - General Questions

Combinational Logic Circuits - General Questions

Computers - General Questions

Counters - General Questions

Describing Logic Circuits - General Questions