Page 142 - 2620_Birla Open Mind C-7

Double Tap Century #Critical Thinking
21 st
Skills #Flexibility
Write an example of a condition from real life.

If
True False

Timeline

An algorithm is a set of step-by-step instructions in a sequential manner to solve a problem.
The raw data is collected, filtered, sorted, processed, analyzed, stored, and then presented in a
readable format, called information.
Conditional statements are used in a program to instruct the computer to make a decision.

Flowchart is the pictorial representation of an algorithm.

A. Choose the correct option.

1. If 1 is written as 0001, 3 is written as 0011, and 5 is written as 0101, then how will 8 be written?

a. 1010 b. 1000

c. 1001 d. 1100

2. Which of the following languages can a computer understand?
a. Binary language b. High level language

c. English language d. Hindi language

3. Electrical signal 1 stands for and 0 stands for .

a. OFF, ON b. ON, OFF
c. NO, YES d. EVEN, ODD

B. Tick ( ) the correct statements and cross ( ) the wrong ones.

1. Data is the processed information.

2. Binary codes contain only 0s and 1s.

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