Science (English Medium) Class 11 - CBSE Question Bank Solutions

Convert the following binary number into an octal and hexadecimal number.

1110001000

Convert the following binary number into an octal and hexadecimal number.

110110101

Convert the following binary number into an octal and hexadecimal number.

1010100

Convert the following binary number into an octal and hexadecimal number.

1010.1001

Write the binary equivalent of the following octal number.

2306

Write the binary equivalent of the following octal number.

5610

Write the binary equivalent of the following octal number.

742

Write the binary equivalent of the following octal number.

65.203

Write a short note on the following:

Cloud Computing

Justify the following statement:

“Storage of data is cost-effective and time saving in cloud computing.”

What is an on-demand service? How it is provided in cloud computing?

Write examples of the following:

Government-provided cloud computing platform.

Write examples of the following:

Large-scale private cloud service providers and the services they provide.

Give the output of the following when num1 = 4, num2 = 3, num3 = 2.

num1 = 2 + 9 * ((3 * 12) - 8)/10
print(num1)

How does the computer understand a program written in high-level language?

Why is the execution time of the machine code less than that of the source code?

Identify the category (system, application, programming tool) of the following software:

Compiler

Identify the category (system, application, programming tool) of the following software:

Assembler

Try the following conversion.

(76F)₁₆ = (?)₁₀

Try the following conversion.

(4D9)₁₆ = (?)₁₀