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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
- Comments

ICS Part 2 Computer Sci Ch. 9 Test
ic

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

Sr. # Questions Answers Choice
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

H

Hanzala

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14/15
35 Sec
D

Dawood Maitla

Lahore25 - Nov - 2021

14/15
01 Mins 35 Sec
Z

Zainab Imtyaz

Lahore22 - Nov - 2021

14/15
03 Mins 15 Sec
N

Noor Fatima

Lahore25 - Nov - 2021

14/15
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D

Dawood Maitla

Lahore25 - Nov - 2021

13/15
01 Mins 35 Sec
M

Malik Hammad

Lahore02 - Dec - 2021

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01 Mins 42 Sec
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02 Mins 50 Sec
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Shahzad Ali

Lahore07 - Jan - 2022

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04 Mins 08 Sec
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Shahzad Ali

Lahore07 - Jan - 2022

13/15
04 Mins 33 Sec
R

Riya Fatima

Lahore10 - Dec - 2021

12/15
01 Mins 33 Sec
D

Dawood Maitla

Lahore25 - Nov - 2021

12/15
01 Mins 42 Sec
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Zawar Khan

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12/15
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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

Malik Hammad

Lahore01 - Dec - 2021

12/15
04 Mins 40 Sec

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