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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
The exponential notation consists of:
Question # 3
Which term describes the kind of values that a variable can store?
Question # 4
An integer variable can store the value:
Question # 5
The number of bytes used by int data type in C is:
Question # 6
the integer, long and short data types are known as:
Question # 7
An attribute that uniquely identify each row in a relation is called
Question # 8
Which statement is true about data types?
Question # 9
Relational operators are used to
Question # 10
A primary key that consists of more than one attribute is called a
Question # 11
The symbol '=' represents
Question # 12
Another way to write the value 3452211903 is:
Question # 13
C is strongly typed language, it means that:
Question # 14
The number of digits after a decimal point is called:
Question # 15
Variable and constant names can not contain a(n):
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 | a+=b is equivalent to: |
A. b+=a
B. a=+b
C. a=a+b
D. b=b+a
|
| 2 | The float, long float and double data types are known as: |
A. Integer data
B. character data
C. Integral data
D. Real data
|
| 3 | An attribute that uniquely identify each row in a relation is called |
A. Column
B. Foreign
C. Primary key
D. Duplicate key
|
| 4 | Which of the following statement is correct? |
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
|
| 5 | Variable are created in: |
A. RAM
B. ROM
C. Hard Disk
D. USB
|
| 6 | The number of bytes used by float data type in C is: |
A. 2
B. 4
C. 121
D. 16
|
| 7 | Variable and constant names can not contain a(n): |
A. Number
B. Underscore
C. Upper case letter
D. Lower case letter
|
| 8 | Which is true about a variable? |
A. The name and data value can both change
B. The name can change, but the data value cannot
C. The name cannot change, but the data value can
D. The name and the data value both cannot changed
|
| 9 | The number of bytes used by double data type in C is: |
A. 2
B. 8
C. 12
D. 16
|
| 10 | A category of data or information that describes an entity is called |
A. Attribute
B. Data item
C. Record
D. Tuple
|
Test Questions