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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
a+=b is equivalent to:
Question # 2
Which is true about a variable?
Question # 3
a+=b is equivalent to
Question # 4
The number of bytes used by float data type in C is:
Question # 5
the integer, long and short data types are known as:
Question # 6
What happens when the result of a calculation exceeds the capacity of data type?
Question # 7
Which of the following operators has lowest precedence
Question # 8
The exponential notation consists of:
Question # 9
The number of bytes used by int data type in C is:
Question # 10
An attribute that uniquely identify each row in a relation is called
Question # 11
The float, long float and double data types are known as:
Question # 12
Which of the following is the valid character constant
Question # 13
Which of the following data type is used to store string value:
Question # 14
Which of the following data types is most appropriate for storing a name?
Question # 15
DBA Stands for
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 | Which term describes the kind of values that a variable can store? |
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
|
| 2 | Which of the following data type offers the highest precisions |
A. Float
B. Long int
C. Long double
D. Unsigned long unit
|
| 3 | Variable and constant names can not contain a(n): |
A. Number
B. Underscore
C. Upper case letter
D. Lower case letter
|
| 4 | 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
|
| 5 | The exponential notation consists of: |
A. Mantissa
B. Exponent
C. Range
D. A and B
|
| 6 | How many primary keys can a table have |
A. One
B. At least one but not more than two
C. Between 1-5
D. No limit
|
| 7 | The number of bytes used by double data type in C is: |
A. 2
B. 8
C. 12
D. 16
|
| 8 | Variable are created in: |
A. RAM
B. ROM
C. Hard Disk
D. USB
|
| 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 | Which of the following is a valid character constant? |
A. a
B. "Hello"
C. '6'
D. =
|
Test Questions
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08 Feb 2017student