Binary Code | MCQs

Explanation

Solution

• 13 ÷ 2 = 6, remainder 1

• 6 ÷ 2 = 3, remainder 0

• 3 ÷ 2 = 1, remainder 1

• 1 ÷ 2 = 0, remainder 1

Reading the remainders from bottom to top: 1101

So, 13 in binary = 1101.

Explanation

Binary coded numbers are in the form of a series of 0s and 1s, also known as bits. 

A number represented in the base-2 numeral system.

It uses only the digits 0 and 1.

For example, (101)2 is a binary number.

Explanation

A bit is the smallest unit of data in a computer.

A bit has a single binary value, either 0 or 1.

Explanation

A nibble can have 16 possible values due to the four bits that are the same as one hexadecimal.

In computer architecture, 8-bit integers or other data units are those that are 8 bits 

Unit of: digital information, data size

Unit system: unit derived from bit

*********

Explanation

Note that the BCD code is 12 bits long since each of the decimal digits is coded by four bits.

Explanation

Machine language, also known as binary

It is the most fundamental level of information stored in a computer system and uses only the values 0 and 1. 

Explanation

The Input Unit converts the data, which the user enters into a language which the computer understands, i.e. it converts the data into binary format.

The Output Unit is responsible for giving the results in user- understandable format.

Explanation

In computing and electronic systems, binary-coded decimal is a class of binary encodings of decimal numbers where each digit is represented by a fixed number of bits, usually four or eight. 

****

RY 16-01-2023

Explanation

A 1-bit system uses combinations of numbers up to one place value (1).

There are just two options: 0 or 1. A 2-bit system uses combinations of numbers up to two place values (11). 

*******

VU CBT FIA SI ASI PAPER 13-12-2021

Explanation

A bit (short for binary digit) is the smallest unit of data in a computer.

A bit has a single binary value, either 0 or 1.

These binary values represent the basic building blocks for storing and processing data in computers.