Page 124 - TP_Pluse_V2.2_Class_7
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test Your skiLLs
1. Tick (ü) the correct option.
a. What is a flowchart?
(i) A type of computer virus
(ii) A type of computer
(iii) A pictorial representation of an algorithm
(iv) A type of computer processor
b. Which of the following languages can a computer understand?
(i) Binary language (ii) High level language
(iii) English language (iv) Hindi language
c. Electrical signal 1 stands for and 0 stands for .
(i) OFF, ON (ii) ON, OFF
(iii) NO, YES (iv) EVEN, ODD
2. Write 'T' for true and 'F' for false.
a. Data is processed information. ____________
b. The number 6 is stored as 0101 in binary. ____________
c. Computer converts the information into binary language. ____________
d. The result of the computer’s decision for a condition will never be true. ____________
e. ASCII stands for American Standard Code for Information Interchange. ____________
f. Conditional statements can be nested within other conditional statements. ____________
g. Every decision in a program can have only one condition. ____________
3. Short answer type questions.
a. What is information processing?
______________________________________________________________________________
______________________________________________________________________________
b. What is an algorithm?
______________________________________________________________________________
______________________________________________________________________________
c. Explain why binary language is essential for computers.
______________________________________________________________________________
______________________________________________________________________________
122 Plus (Ver. 2.2)-VII

