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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 statement is true about data types?
Question # 2
The number of bytes used by int data type in C is:
Question # 3
Which is a valid statement for initializing of a variable?
Question # 4
Which is NOT a rule for naming variables?
Question # 5
Which of the following data type offers the highest precisions
Question # 6
Which of the following data type is used to store string value:
Question # 7
Which of the following is used to separate each variable while declaring more than one variable on the same line?
Question # 8
A memory location with some data can be changed is celled:
Question # 9
The symbol '=' represents
Question # 10
An attribute that uniquely identify each row in a relation is called
Question # 11
A process of assigning initial value to a variable at the time of declaration is called:
Question # 12
A memory location with some data that cannot be changed is called:
Question # 13
Which term describes the kind of values that a variable can store?
Question # 14
Which of the following is a valid character constant?
Question # 15
Which is a valid statement for declaring a variable?
ICS Part 2 Computer Science Chapter 9 Online Test MCQ's
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M Muhsan 20 - Jan - 2025 01 Min 58 Sec 14/15 -
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ICS Part II Computer Science Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Relational operators are used to |
A. Establish a relationship among variables
B. Compare two values
C. Construct compound condition
D. Performs arithmetic operators
|
| 2 | Which of the following data type offers the highest precisions |
A. Float
B. Long int
C. Long double
D. Unsigned long unit
|
| 3 | The number of bytes used by float data type in C is: |
A. 2
B. 4
C. 121
D. 16
|
| 4 | 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
|
| 5 | Which of the following statement is correct? |
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
|
| 6 | Which of the following is a valid character constant? |
A. a
B. "Hello"
C. '6'
D. =
|
| 7 | Which variable should be used to store the value "I want an A in this exam". |
A. char
B. int
C. float
D. character
|
| 8 | Variable and constant names can not contain a(n): |
A. Number
B. Underscore
C. Upper case letter
D. Lower case letter
|
| 9 | The number of digits after a decimal point is called: |
A. Significance
B. Precision
C. Range
D. Scope
|
| 10 | What happens when the result of a calculation exceeds the capacity of data type? |
A. System error
B. Logic error
C. Syntax error
D. Over flow
|
Test Questions