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Explore Class 11 Computer Science past and model questions by chapter, year, marks and question type.
19 questions found
Explain computer architecture with block diagram and functions of its components.
Which one of the following is an input device?
Speaker
Printer
Monitor
Mouse
Which of the following is NOT a bus type?
Address Bus
Data Bus
Memory Bus
Control Bus
How to represent Boolean F(x,y) = x.y in logic gate?
Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?
First-Come, First-Served scheduling
Priority scheduling
Shortest Job scheduling
Round Robin scheduling
Which operator is used to start/enter the formula in an Excel cell?
$
@
+
Which looping process checks the test condition at the end of the loop?
for
while
do-while
Nested loop
How to insert an image in a web page using HTML tag?
<img=...>
<img source=...>
<img src=...>
<img href=...>
Which image format is best used for photographs and offers a small file size?
PNG
GIF
BMP
JPEG
Which of the following monitors user activity on the internet and transmits that information in the background to someone else?
Malware
Spyware
Adware
Virus
Explain different types of secondary memory of computer system.
Describe the decimal to binary number conversion process with example.
What are the functions of operating system? Describe.
Define different types of CSS.
Explain the different components of multimedia.
Differentiate between the do and while loop.
Suggest the prevention methods of cybercrime.
Write a program to input the elements of 4 × 3 matrix and print its elements properly using array.
Draw AND, OR, XOR and XNOR gates with truth table and logic gates.