Which of the following options is the correct unit of measurement for network bandwidth?
Show Hint
Remember, bandwidth measures the data transfer rate, and its unit is typically bps (bits per second).
KB
Bit
Hz
Km
The Correct Option is B
Solution and Explanation
Network bandwidth is typically measured in terms of bits per second (e.g., Mbps or Gbps), which indicate the amount of data that can be transmitted per second. The other options, such as KB (kilobytes), Hz (frequency), and Km} (distance), are unrelated to network bandwidth measurement.
Top Questions on Types of Functions
- \(\text{ If the function } f : \mathbb{N} \to \mathbb{N} \text{ is defined as } f(n) = \begin{cases} n - 1, & \text{if } n \text{ is even} \\ n + 1, & \text{if } n \text{ is odd} \end{cases} \text{, then:}\)
(A) f is injective
(B) f is into
(C) f is surjective
(D) f is invertible
Choose the correct answer from the options given below:- CUET (UG) - 2024
- Mathematics
- Types of Functions
Differentiate between 'w' and 'a' file modes in Python.
- CBSE CLASS XII - 2024
- Computer Science
- Types of Functions
- Consider the tables Admin and Transport given below:Table: AdminWrite SQL queries for the following:
\[ \begin{array}{|c|c|c|c|} \hline \textbf{S\_id} & \textbf{S\_name} & \textbf{Address} & \textbf{S\_type} \\ \hline S001 & Sandhya & Rohini & Day Boarder \\ S002 & Vedanshi & Rohtak & Day Scholar \\ S003 & Vibhu & Raj Nagar & NULL \\ S004 & Atharva & Rampur & Day Boarder \\ \hline \end{array} \]
Table: Transport\[ \begin{array}{|c|c|c|} \hline \textbf{S\_id} & \textbf{Bus\_no} & \textbf{Stop\_name} \\ \hline S002 & TSS10 & Sarai Kale Khan \\ S004 & TSS12 & Sainik Vihar \\ S005 & TSS10 & Kamla Nagar \\ \hline \end{array} \]
- Display the student name and their stop name from the tables Admin and Transport.
- Display the number of students whose S_type is not known.
- Display all details of the students whose name starts with 'V'.
- Display student ID and address in alphabetical order of student name, from the table Admin.
- CBSE CLASS XII - 2024
- Computer Science
- Types of Functions
Write a function, c_words(), in Python that separately counts and displays the number of uppercase and lowercase alphabets in a text file, Words.txt
- CBSE CLASS XII - 2024
- Computer Science
- Types of Functions
Ms. Veda created a table named Sports in a MySQL database, containing columns Game_id, P_Age, and G_name.
After creating the table, she realized that the attribute Category has to be added.
Help her to write a command to add the Category column.
Thereafter, write the command to insert the following record in the table: Game_id: G42 P\_Age: Above 18 G_name: Chess Category: Senior- CBSE CLASS XII - 2024
- Computer Science
- Types of Functions
Questions Asked in CBSE CLASS XII exam
- A proton moving with velocity \( V \) in a non-uniform magnetic field traces a path as shown in the figure. The path followed by the proton is always in the plane of the paper. What is the direction of the magnetic field in the region near points P, Q, and R? What can you say about relative magnitude of magnetic fields at these points?
- CBSE CLASS XII - 2025
- Motion of charged particles in a magnetic field
- Assertion (A): In a first order reaction, if the concentration of the reactant is doubled, its half-life is also doubled.
Reason (R): The half-life of a reaction does not depend upon the initial concentration of the reactant in a first order reaction.- CBSE CLASS XII - 2025
- Chemical Kinetics
Rishika and Shivika were partners in a firm sharing profits and losses in the ratio of 3 : 2. Their Balance Sheet as at 31st March, 2024 stood as follows:
Balance Sheet of Rishika and Shivika as at 31st March, 2024Liabilities Amount (₹) Assets Amount (₹) Capitals: Equipment 45,00,000 Rishika – ₹30,00,000
Shivika – ₹20,00,00050,00,000 Investments 5,00,000 Shivika’s Husband’s Loan 5,00,000 Debtors 35,00,000 Creditors 40,00,000 Stock 8,00,000 Cash at Bank 2,00,000 Total 95,00,000 Total 95,00,000 The firm was dissolved on the above date and the following transactions took place:
(i) Equipements were given to creditors in full settlement of their account.
(ii) Investments were sold at a profit of 20% on its book value.
(iii) Full amount was collected from debtors.
(iv) Stock was taken over by Rishika at 50% discount.
(v) Actual expenses of realisation amounted to ₹ 2,00,000 which were paid by the firm. Prepare Realisation Account.- CBSE CLASS XII - 2025
- Dissolution of Partnership Firm
- Your school is organizing an Inter-House Science Model-Making Competition. As President of the Science Club, draft a notice to inform all House members from IX – XII about the competition and specify the number of registrations invited per house. Include other necessary details. You are Mitali/Mukesh. Put your notice in a box.
- CBSE CLASS XII - 2025
- Letter Writing
- The work function of a material is 2.21 eV. Which of the following cannot produce photoelectrons from it?
- CBSE CLASS XII - 2025
- Photoelectric Effect