CBSE Class 11 Computer Series Worksheet

SERIES.CPP //prog of series #include<iostream.h> #include<conio.h> #include<math.h> void main() { clrscr(); int x,n,i,j,f,l=0; float sum=0; cout<<"enter the value of x and n"; cin>>x>>n; for(i=2;i<=n;i+=2) {f =1; for(int j=…

CBSE Class 11 Computer Revision Worksheet

1. What is an operating system? What are its functions? 2. What do you mean by utility software? Give one example. 3. What do you mean by Non-Pre emptive scheduling? Give examples 4. What do you meant by Pre emptive scheduling? Give examples. 5. What is meant by…

CBSE Class 11 Computer Practical Questions Worksheet

1. WAP to find the Simple Interest given principal P=100 ,take rate and time from the user. 2. WAP to take marks in 3 subjects from the user ,find the total and percentage .Assign the grades according to the following <40%             …

CBSE Class 11 Computer Pointers Worksheet

Pointers 1. What is the difference between static and dynamic allocation of memory. Explain with example. 2. Illustrate the use of this pointer with an example. 3. Differentiate between new and delete operators. 4. Explain self referential structures with example. 5.…

CBSE Class 11 Computer Operators And Expressions In C++ Worksheet

1. Predict the output of the following program : #include<iostream.h> void main() { int x=5; int y=0; y= x++ + 10; cout<<”y =”<<y <<endl; cout<<”x= “<<x<<endl; y=((x>=5)?1 : 0); cout<<” Now the value of y is :”<…

CBSE Class 11 Computer List Of C++ Programs Worksheet

1. Write a C++ program to display “Hello World!” on the output screen. 2. Write a program to display Multiplication Table of a number inputted by the user. 3. Write a program to read the coefficients A, B, C of the following quadratic equation and display the roots with…

CBSE Class 11 Computer Getting Started With C++ Worksheet

1. What are literals ? Explain the different types of literals being used in C++. 2. Which of the following are valid/ invalid operands : height , main , rollno-5 , my address , 2day , class 3. What is the difference between ‘5’ , 5 and “ 5” ? 4. Identify the errors in the…

CBSE Class 11 Computer Functions Worksheet

Q1:What is a function? Q2:What is a library function? Q3:What is a user defined function? Q4:Differentiate between Global variable and Local variable. Q5:What are scope rules of variables? Q6:Differentiate between Call by value and Call by reference using a C++ example.…

CBSE Class 11 Computer Data Representation Worksheet

1. Convert the following- (i) (97)10 to binary (ii) (63.25) 10 to binary (iii) (110.01) 2 to decimal (iv) (111011110101)2 to hexadecimal (v) (5B7D)16 to binary (vi) (5A9)16 to decimal (vii) (510)10 to hexadecimal (viii) (11001101110)2 to octal (ix) (5371)8 to binary…

CBSE Class 11 Computer Data Handling Operators And Expressions Worksheet

Topic: Data Handling, Operators & Expressions Q 1 What are ‘enumerations’? Explain through example Q 2 Explain all the six fundamental data types. Q 3 Write a program to check whether a given number is even or odd. Q 4 What will be the value returned by the following…

CBSE Class 11 Computer Overview Worksheet

Assignment - 3 1. Write a short note on language processors. 2. What is the difference between data and information? 3. What are the different generations of computers? Compare the features of various generations with examples. 4. What are the different types of…

CBSE Class 11 Computer C++ Worksheet

Topic: Computer Overview and Getting Started with C++ Q1 What is a bit? What is Binary Code? Q2 Explain briefly the major innovations of (a) First generation computers (b) Second generation computers (c) Third generation computers (d) Fourth generation computers Q3 What do…

CBSE Class 11 Computer Operators Worksheet

Class xi Computer Science OPERATORS 1. What are unsigned variables ? Why their capacity is almost double ? 2. What is the precedence of logical operators? 3. Write conditional operator to find highest amongst a) 2integers b) 3 integers 4. Explain the use of following…

CBSE Class 11 Computer Fundamentals Of Computer Science Worksheet

1. What are data types? 2. In what categories data types are divided? 3. Define a variable 4. Differentiate between declaration, definition and initialization of a variable. 5. Define a constant 6. Differentiate between 1, ‘1’, “1” 7. Give examples of integer,float,…