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9th Chapter

### 12th Class Computer Science Chapter 9 Test

Here you can prepare 12th Class Computer Science Chapter 9 Elements of C Test. Click the button for 100% free full practice test.

## 2nd Year Computer Science Chapter 9 Online MCQ Test for 12th Class Computer Science Chapter 9 (Elements of C)

This online test contains MCQs about following topics:

- Overview
- Keywords
- Constants
- Data Type
- Operatore in C
- Expression

ICS Part 2 Computer Sci Ch. 9 Test

### 2nd Year Computer Science Chapter 9 Online MCQ Test for 12th Class Computer Science Chapter 9 (Elements of C)

1 Which of the following is a valid character constant?
• A. a
• B. "Hello"
• C. '6'
• D. =
2 The number of bytes used by char data type in C is:
• A. 2
• B. 1
• C. 121
• D. 16
3 Which variable should be used to store the value "I want an A in this exam".
• A. char
• B. int
• C. float
• D. character
4 Which of the following operators has lowest precedence
• A. !
• B. +
• C. =
• D. =
5 Which of the following data types is most appropriate for storing a name?
• A. float
• B. int
• C. char
• D. long
6 Which of the following is not a good primary key
• A. Social security number
• B. Order number
• C. Zip code
• D. STD ID number
7 Which of the following data type offers the highest precisions
• A. Float
• B. Long int
• C. Long double
• D. Unsigned long unit
8 The number of bytes used by int data type in C is:
• A. 2
• B. 8
• C. 12
• D. 16
9 The number of bytes used by double data type in C is:
• A. 2
• B. 8
• C. 12
• D. 16
10 Which of the following operations has lowest precedence?
• A. !
• B. +
• C. =
• D. ==

### Top Scorers of Computer Science Ics Part 2 Chapter 9 Online Test

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13/15
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01 Mins 42 Sec
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Lahore10 - Dec - 2021

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#### Dawood Maitla

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12/15
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12/15
02 Mins 13 Sec
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#### Zainab Imtyaz

Lahore22 - Nov - 2021

12/15
04 Mins 15 Sec
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#### Noor Fatima

Lahore25 - Nov - 2021

12/15
04 Mins 26 Sec
M

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12/15
04 Mins 40 Sec

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08 Feb 2017

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