Book of computer science include into two parts which one of them is Database and other one is C language. 70 percent paper consist on C language include basic C programs using a if, if else, nested if, switch. while do-while and for loop etc.
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| computer 12 |
important questions for class 12 computer science chapter wise
- One
- Two
- Three
- Four
- Five
- Six
- Seven
- Eight
- Nine
- ten
Important Questions chapter Number Eight
1). The statement written by the programmer are called: a. Source Code b. Object code c. None
2. A computer that start with
a # is called: a. Keyword b. Preprocessor directive c. Comment
3. Which of the following is NOT a high level language: a. Pascal b. FORTON c. Basic
d. None
4. Types of translator are:
a. Assembler b.
Compiler c. Translator d. All
5. The lowest level of programming language is: a. Assembly language b. Basic c. Pascal
d. None
6. Void a copy how many bytes in memory: a. Zero b. One c. Two d. Three
Write the short answer of these
Questions.
1). Write a C language to print a message “Leeway”? 2. What is the purpose of # sign? 3. What do you know about c statement? 4. List of some necessary steps to prepare a
C program for execution? 5. Write the
short key of Compile and Run C program?
6. What do you know about Delimiter?
7. Identify different syntax error in C program?
Include<stdio.h>
Void main ()
Print(“Hello”)
}
Long Question: What is Bug. And also explain different types of error?
Chapter No. Nine in C language
1). What is the name for a word that has a specific meaning in C:
a. Keyword b. Token c. Operator d. Comments
2. Which of the following operator work with one operator:
a. Unary b. Binary c. Ternary d. None
3. Which choice has heighest order of procedure when computing and expression:
a. () b. * c. / d. +
4. Which of the following operator is used for NOT operator:
a. && b. II c. ! d. None
5. The Total number of Keyword in C is: a. 32 b. 35 c. 64 d. 78
6. Which of the following is called Modules: a. / b. % c. + d. *
1). Define Type casting and also write its types Name? 2. What is Expression? 3. Define Data Types?
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4. int i.j.k; i=10; j=3; k= i%j; printf(“%d”,k); |
5. { Char ch; Printf(“**/b##/n$$$”) getch(); } |
6. int x=10, y=15; x=x++; y= ++y: printf(“%d %d”,x,y); } |
7. Differentiate between Unary and Binary operator?
LONG) 1. Define Relational with its Types? (05) 2. Write a program that perform all mathematical operations? (05)
Chapter Ten
). Write a program to convert
distance kilometer into meters? 2.
Write a program that input name age and address from the user and display it on
the screen? 3. Write a program that inputs
base and height from the user and calculate area of triangle by using the
Formula Area=1/2*Base*Height? 4. Write a
note on”getch”function? 5. Write a note on “clrscr” function? 6. Write a program that inputs a string and
display on screen using a puts function? 7. Write a program that inputs a
character using getch() function and display on screen? 8. Write a program that display ASCII code
of the character by user?
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