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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 candidate key is
Question # 2
Variables are created in
Question # 3
Which statement is true about data types?
Question # 4
A primary key that consists of more than one attribute is called a
Question # 5
Which is NOT a valid statement to initialize a variable?
Question # 6
How many primary keys can a table have
Question # 7
Which variable should be used to store the value "I want an A in this exam".
Question # 8
Which of the following operations has lowest precedence?
Question # 9
C is strongly typed language, it means that:
Question # 10
a+=b is equivalent to
Question # 11
Which of the following is a valid character constant?
Question # 12
Which of the following operators has lowest precedence
Question # 13
The number of bytes used by long int data type in C is:
Question # 14
Which of the following is the valid character constant
Question # 15
Variable are created in:
ICS Part 2 Computer Science Chapter 9 Online Test MCQ's
Top Scorers Of Chapter 0 "ICS Part 2 Computer Science Chapter 9 Online Test" MCQ`s Test
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M Muhsan 20 - Jan - 2025 01 Min 58 Sec 14/15 -
P Parveen Akhtar 21 - Dec - 2024 02 Min 34 Sec 13/15 -
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ICS Part II Computer Science Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which is a valid statement for initializing of a variable? |
A. int n=100;
B. int x=50, y=75;
C. char grade='a'
D. All of these
|
| 2 | Which of the following statement is correct? |
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
|
| 3 | A category of data or information that describes an entity is called |
A. Attribute
B. Data item
C. Record
D. Tuple
|
| 4 | A process of assigning initial value to a variable at the time of declaration is called: |
A. Assigning
B. Initializing
C. Naming
D. setting
|
| 5 | An attribute that uniquely identify each row in a relation is called |
A. Column
B. Foreign
C. Primary key
D. Duplicate key
|
| 6 | The number of bytes used by double data type in C is: |
A. 2
B. 8
C. 12
D. 16
|
| 7 | Which of the following data type offers the highest precisions |
A. Float
B. Long int
C. Long double
D. Unsigned long unit
|
| 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 bytes used by long int data type in C is: |
A. 2
B. 4
C. 12
D. 16
|
| 10 | The number of bytes used by char data type in C is: |
A. 2
B. 1
C. 121
D. 16
|
Test Questions
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08 Feb 2017student