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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 operations has lowest precedence?
Question # 2
How many primary keys can a table have
Question # 3
Which of the following are valid variable names?
Question # 4
Which of the following statement is correct?
Question # 5
The number of bytes used by long int data type in C is:
Question # 6
A process of assigning initial value to a variable at the time of declaration is called:
Question # 7
Which term describes the kind of values that a variable can store?
Question # 8
Which is NOT a valid statement to initialize a variable?
Question # 9
The logical not operator denoted by is
Question # 10
Which of the following data type offers the highest precisions
Question # 11
Which data type is used to store numeric value with no decimal point?
Question # 12
Which of the following data type is used to store string value:
Question # 13
Which of the following is NOT a valid identifier?
Question # 14
Which of the following statements is NOT legal?
Question # 15
The number of bytes used by int data type in C is:
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 a valid statement for declaring a variable? |
A. int marks;
B. int a,b,c;
C. Double salary;
D. All
|
| 2 | Which of the following operations has lowest precedence? |
A. !
B. +
C. =
D. ==
|
| 3 | Which of the following operators has lowest precedence |
A. !
B. +
C. =
D. =
|
| 4 | A category of data or information that describes an entity is called |
A. Attribute
B. Data item
C. Record
D. Tuple
|
| 5 | The number of bytes used by int data type in C is: |
A. 2
B. 8
C. 12
D. 16
|
| 6 | 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
|
| 7 | Which term describes the kind of values that a variable can store? |
A. Varaible name
B. Datatype
C. Varaibletype
D. Varaiblesize
|
| 8 | 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
|
| 9 | C is strongly typed language, it means that: |
A. Every program must be compiled before execution
B. Every variable must be declared before it is being used
C. The variable declaration also defines the variable
D. Sufficient data types are available to manipulate each type of data
|
| 10 | Which of the following statement is correct? |
A. float num1;num2;
B. int day,night;
C. int continue=5.0;
D. string black='white';
|
Test Questions