12th Class Computer Science MCQS Chapter 9

ads by google adsense
12th Class Computer Science MCQS
Image Courtesy By Freepik

Respected members,
12th Class Computer Science MCQS Available Here. In this pages your can get 12th Class Computer Science MCQS with Answers.
You can read and practice, 12th Class Computer Science MCQSon Different Topic,
We make Online question bank with the help of experienced teachers and subject specialists.

FG Study / Quiz is also very useful website for online Quiz and Test sessions. Where FG STUDY Team Design and Develop large Database and Content Management System for the quizzes. We provide wide scale online quiz System for various educational and professional examination. If you are interested please visit our site FG Study Quiz

Remember That The FG STUDY Team Always provide unique and useful content for students. If you have any question or problem do not hesitate to contact us, we will be happy to reply, Thanks


Which of the following are valid variable names?
Integer
Notlongenough
Long
Both B and C

Which is NOT a rule for naming variables?
Use a descriptive name for the value
Start the name of variable with a letter
Use nothing but letters, digits, or the underscore character
All the above

Which is true about a variable?
The name can change, but the data value cannot
The name cannot change, but the data value can
The name and data value can both change
The name and the data value both cannot changed

Which of the following operators has lowest precedence
=
=
!
+

The exponential notation consists of:
Exponent
A and B
Range
Mantissa

A memory location with some data that cannot be changed is called:
Keyword
Variable
Constant
Address

Which of the following is used to separate each variable while declaring more than one variable on the same line?
Pipes
Semicolons
Commas
Colons

The data type can handle decimal places is:
Long
string
char
float

Which is a valid statement for declaring a variable?
All
int marks;
int a,b,c;
Double salary;

A process of assigning initial value to a variable at the time of declaration is called:
setting
Initializing
Assigning
Naming

Continue Reading Go to Next Page