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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
Which of the following is NOT a valid identifier?
Question # 2
Another way to write the value 3452211903 is:
Question # 3
Which of the following is not a good primary key
Question # 4
Which of the following data types is most appropriate for storing a name?
Question # 5
A category of data or information that describes an entity is called
Question # 6
The number of digits after a decimal point is called:
Question # 7
A candidate key is
Question # 8
Which of the following are valid variable names?
Question # 9
a+=b is equivalent to:
Question # 10
the integer, long and short data types are known as:
Question # 11
Which of the following operators has lowest precedence
Question # 12
Which of the following is the valid character constant
Question # 13
Which of the following operations has lowest precedence?
Question # 14
The number of bytes used by double data type in C is:
Question # 15
Which of the following data type offers the highest precisions
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 | The number of bytes used by char data type in C is: |
A. 2
B. 1
C. 121
D. 16
|
| 2 | Which of the following data type is used to store string value: |
A. char
B. float
C. string
D. long
|
| 3 | Which data type is used to store numeric value with no decimal point? |
A. int
B. char
C. float
D. All
|
| 4 | The number of digits after a decimal point is called: |
A. Significance
B. Precision
C. Range
D. Scope
|
| 5 | A memory location with some data that cannot be changed is called: |
A. Constant
B. Variable
C. Keyword
D. Address
|
| 6 | Which term describes the kind of values that a variable can store? |
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
|
| 7 | C is strongly typed language, it means that: |
A. Every program must be compiled before execution
B. Every variable must be declared before it is being used
C. The variable declaration also defines the variable
D. Sufficient data types are available to manipulate each type of data
|
| 8 | A primary key that consists of more than one attribute is called a |
A. Foreign key
B. Composite key
C. Multi-valued key
D. Global key
|
| 9 | The number of bytes used by float data type in C is: |
A. 2
B. 4
C. 121
D. 16
|
| 10 | An attribute that uniquely identify each row in a relation is called |
A. Column
B. Foreign
C. Primary key
D. Duplicate key
|
Test Questions