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ICS Part 2 Computer Science Online
Chapter 9 Test
Start Chapter 9 Test
ICS Part 2 Computer Science Wise Online
MCQ's Test
MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 9 Online Test"
Try The MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 9 Online Test"
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Total Questions15
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Time Allowed20
ICS Part 2 Computer Science Chapter 9 Online Test
00:00
Question # 1
An attribute that uniquely identify each row in a relation is called
Question # 2
The symbol '=' represents
Question # 3
The number of bytes used by char data type in C is:
Question # 4
The number of bytes used by float data type in C is:
Question # 5
Which of the following data type offers the highest precisions
Question # 6
The data type can handle decimal places is:
Question # 7
Relational operators are used to
Question # 8
Which of the following data types is most appropriate for storing a name?
Question # 9
C is strongly typed language, it means that:
Question # 10
A category of data or information that describes an entity is called
Question # 11
Which is NOT a rule for naming variables?
Question # 12
Which of the following are valid variable names?
Question # 13
Which is a valid statement for initializing of a variable?
Question # 14
Which of the following operations has lowest precedence?
Question # 15
What happens when the result of a calculation exceeds the capacity of data type?
ICS Part 2 Computer Science Chapter 9 Online Test MCQ's
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ICS Part II Computer Science Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Variable are created in: |
A. RAM
B. ROM
C. Hard Disk
D. USB
|
| 2 | The symbol '=' represents |
A. Comparison operator
B. Assignment operator
C. Equal to operator
D. None of these
|
| 3 | Another way to write the value 3452211903 is: |
A. 3.452211903e09
B. 3.45221193e-09
C. 3.452211903×09
D. 3452211903e09
|
| 4 | Which of the following is a valid character constant? |
A. a
B. "Hello"
C. '6'
D. =
|
| 5 | An integer variable can store the value: |
A. -1.1
B. "123"
C. 32898
D. 5.5
|
| 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 | The number of bytes used by char data type in C is: |
A. 2
B. 1
C. 121
D. 16
|
| 8 | Which statement is true about data types? |
A. Data type has no memory requirements
B. Each data type has different memory requirements
C. Each data type has same memory requirements
D. None of the above
|
| 9 | Which is NOT a rule for naming variables? |
A. Use a descriptive name for the value
B. Start the name of variable with a letter
C. Use nothing but letters, digits, or the underscore character
D. All the above
|
| 10 | The number of bytes used by int data type in C is: |
A. 2
B. 8
C. 12
D. 16
|
Test Questions