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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
Variable are created in:
Question # 2
the integer, long and short data types are known as:
Question # 3
Relational operators are used to
Question # 4
Which of the following is used to separate each variable while declaring more than one variable on the same line?
Question # 5
a+=b is equivalent to:
Question # 6
Which is a valid statement for declaring a variable?
Question # 7
The number of bytes used by char data type in C is:
Question # 8
Which of the following are valid variable names?
Question # 9
How many primary keys can a table have
Question # 10
An integer variable can store the value:
Question # 11
The number of bytes used by double data type in C is:
Question # 12
Which of the following is the valid character constant
Question # 13
Which of the following are required to declare a variable?
Question # 14
Variables are created in
Question # 15
An attribute that uniquely identify each row in a relation is called
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 is NOT a valid statement to initialize a variable? |
A. int n=100;
B. long,population=15000;
C. char n []="hello World";
D. cons int N=100;
|
| 2 | Which of the following statements is NOT legal? |
A. char ch='b';;
B. char ch='0'
C. char ch=65;
D. char ch="cc"
|
| 3 | A candidate key is |
A. Primary key
B. The primary key selected to be the key of relation
C. A group attribute that can be the primary key
D. All of them
|
| 4 | Which of the following are valid variable names? |
A. Long
B. Integer
C. Notlongenough
D. Both B and C
|
| 5 | The data type can handle decimal places is: |
A. Long
B. float
C. char
D. string
|
| 6 | Which term describes the kind of values that a variable can store? |
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
|
| 7 | Another way to write the value 3452211903 is: |
A. 3.452211903e09
B. 3.45221193e-09
C. 3.452211903×09
D. 3452211903e09
|
| 8 | Which of the following data type is used to store string value: |
A. char
B. float
C. string
D. long
|
| 9 | The number of bytes used by long int data type in C is: |
A. 2
B. 4
C. 12
D. 16
|
| 10 | A process of assigning initial value to a variable at the time of declaration is called: |
A. Assigning
B. Initializing
C. Naming
D. setting
|
Test Questions
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08 Feb 2017student