Q1. Which of the following is not a core language used for front-end web development? Q1. Which of the following is not a core language used for front-end web development?
(A) HTML (A) HTML
(B) Python (B) Python
(C) JavaScript (C) JavaScript
(D) CSS (D) CSS
Answer: (B) Python Answer: (B) Python
HTML (HyperText Markup Language) is the foundation for structuring web content. CSS (Cascading Style Sheets) is used for styling the visual presentation. JavaScript adds interactivity and dynamic behavior. XML (Extensible Markup Language) is used for storing and transporting data, but it's not a core language for front-end web development in the same way the others are. Python is a general-purpose programming language often used for back-end development, but not typically for directly building the user interface of a website.HTML (HyperText Markup Language) is the foundation for structuring web content. CSS (Cascading Style Sheets) is used for styling the visual presentation. JavaScript adds interactivity and dynamic behavior. XML (Extensible Markup Language) is used for storing and transporting data, but it's not a core language for front-end web development in the same way the others are. Python is a general-purpose programming language often used for back-end development, but not typically for directly building the user interface of a website.
Q1. If the salary of A is 25% more than that of B, how much percentage is the salary of B lower than that of A? Q1. If the salary of A is 25% more than that of B, how much percentage is the salary of B lower than that of A?
Q2. How does a computer's CPU process instructions? Q2. How does a computer's CPU process instructions?
(A) By storing data permanently (A) By storing data permanently
(B) By controlling the flow of data between hardware components (B) By controlling the flow of data between hardware components
(C) By executing instructions stored in memory (C) By executing instructions stored in memory
(D) By displaying graphics on the screen (D) By displaying graphics on the screen
Answer: (C) By executing instructions stored in memory Answer: (C) By executing instructions stored in memory
The CPU (Central Processing Unit) is the "brain" of the computer, responsible for executing instructions. It performs this task through a repetitive cycle: Fetch, Decode, Execute. This cycle repeats continuously, allowing the CPU to process a large number of instructions in a short period, enabling the computer to perform tasks and run programs.The CPU (Central Processing Unit) is the "brain" of the computer, responsible for executing instructions. It performs this task through a repetitive cycle: Fetch, Decode, Execute. This cycle repeats continuously, allowing the CPU to process a large number of instructions in a short period, enabling the computer to perform tasks and run programs.
Q3. At what percentage of simple interest does an amount of money double in 12 years? Q3. At what percentage of simple interest does an amount of money double in 12 years?
(A) (A)
(B) (B)
(C) (C)
(D) (D)
Answer: (C) Answer: (C)
P * * 12
= P * * 12
= P *
= P * 100%P * * 12
= P * * 12
= P *
= P * 100%
Q4. Which of the following is a common output device used in computers? Q4. Which of the following is a common output device used in computers?
(A) Mouse (A) Mouse
(B) Scanner (B) Scanner
(C) Printer (C) Printer
(D) Microphone (D) Microphone
Answer: (C) Printer Answer: (C) Printer
A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.A printer is an output device that produces physical copies of digital documents. It can print text, images, and graphics.
Q5. Describe the role of a graphics card in a computer. Q5. Describe the role of a graphics card in a computer.
(A) To store data permanently (A) To store data permanently
(B) To connect the CPU to other components (B) To connect the CPU to other components
(C) To process instructions (C) To process instructions
(D) To render graphics for display (D) To render graphics for display
Answer: (D) To render graphics for display Answer: (D) To render graphics for display
A graphics card, also known as a video card or GPU (Graphics Processing Unit), is a specialized piece of hardware within a computer system. Its primary function is to handle all the graphical processing tasks, transforming digital data into the images and visuals we see on our monitors.A graphics card, also known as a video card or GPU (Graphics Processing Unit), is a specialized piece of hardware within a computer system. Its primary function is to handle all the graphical processing tasks, transforming digital data into the images and visuals we see on our monitors.
Q6. Which of the schedules of the Indian constitution is related with
recognition of Indian languages? Q6. Which of the schedules of the Indian constitution is related with
recognition of Indian languages?
(A) 6th (A) 6th
(B) 8th (B) 8th
(C) 5th (C) 5th
(D) 7th (D) 7th
Answer: (B) 8th Answer: (B) 8th
The Eighth Schedule to the Constitution of India lists the official languages of the Republic of India.The Eighth Schedule to the Constitution of India lists the official languages of the Republic of India.
Q9. What is the term used to describe the process of converting data into a code that cannot be read or understood without a key? Q9. What is the term used to describe the process of converting data into a code that cannot be read or understood without a key?
(A) Encoding (A) Encoding
(B) Decoding (B) Decoding
(C) Encrypting (C) Encrypting
(D) Decrypting (D) Decrypting
Answer: (C) Encrypting Answer: (C) Encrypting
Encrypting is the process of converting data into a code that cannot be read or understood without a key. This is done to protect sensitive information from unauthorized access.Encrypting is the process of converting data into a code that cannot be read or understood without a key. This is done to protect sensitive information from unauthorized access.