What is the term used to describe the process of converting data into a code that cannot be read or understood without a key? [#1488]
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Q1. What is the term used to describe the process of converting data into a code that cannot be read or understood without a key?
Q1. 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
(A) Encoding
(B) Decoding
(B) Decoding
(B) Decoding
(C) Encrypting
(C) Encrypting
(C) Encrypting
(D) Decrypting
(D) Decrypting
(D) Decrypting
Answer: (C) Encrypting
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.
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.
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Related MCQ Quizzes
Q1. Which of the following is a common input device used in computers?
Q1. Which of the following is a common input device used in computers?
(A) Monitor
(A) Monitor
(A) Monitor
(B) Printer
(B) Printer
(B) Printer
(C) Keyboard
(C) Keyboard
(C) Keyboard
(D) Speaker
(D) Speaker
(D) Speaker
Answer: (C) Keyboard
Answer: (C) Keyboard
Answer: (C) Keyboard
A keyboard is an input device used to enter data into a computer. It typically has keys representing letters, numbers, symbols, and punctuation.
A keyboard is an input device used to enter data into a computer. It typically has keys representing letters, numbers, symbols, and punctuation.
A keyboard is an input device used to enter data into a computer. It typically has keys representing letters, numbers, symbols, and punctuation.
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Q2. What is the primary function of a CPU?
Q2. What is the primary function of a CPU?
(A) Store data permanently
(A) Store data permanently
(A) Store data permanently
(B) Display information on a screen
(B) Display information on a screen
(B) Display information on a screen
(C) Execute instructions and perform calculations
(C) Execute instructions and perform calculations
(C) Execute instructions and perform calculations
(D) Manage input and output devices
(D) Manage input and output devices
(D) Manage input and output devices
Answer: (C) Execute instructions and perform calculations
Answer: (C) Execute instructions and perform calculations
Answer: (C) Execute instructions and perform calculations
The CPU, or Central Processing Unit, is the "brain" of the computer. It carries out commands and processes data.
The CPU, or Central Processing Unit, is the "brain" of the computer. It carries out commands and processes data.
The CPU, or Central Processing Unit, is the "brain" of the computer. It carries out commands and processes data.
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Q3. What does BIOS stands for in computer?
Q3. What does BIOS stands for in computer?
(A) Built In Ordered Setup
(A) Built In Ordered Setup
(A) Built In Ordered Setup
(B) Binary Into On Settings
(B) Binary Into On Settings
(B) Binary Into On Settings
(C) Basic Input output System
(C) Basic Input output System
(C) Basic Input output System
(D) Boot Internal Offset System
(D) Boot Internal Offset System
(D) Boot Internal Offset System
Answer: (C) Basic Input output System
Answer: (C) Basic Input output System
Answer: (C) Basic Input output System
Basic Input/output System
In computing, BIOS stands for Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS, is firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup).
Basic Input/output System
In computing, BIOS stands for Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS, is firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup).
In computing, BIOS stands for Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS, is firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup).
Basic Input/output System
In computing, BIOS stands for Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS, is firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup).
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Q4. How does a computer's CPU process instructions?
Q4. How does a computer's CPU process instructions?
(A) By storing data permanently
(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
(B) By controlling the flow of data between hardware components
(C) By executing instructions stored in memory
(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
(D) By displaying graphics on the screen
Answer: (C) By executing instructions stored in memory
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.
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.
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Q5. What is the primary function of a search engine?
Q5. What is the primary function of a search engine?
(A) To create websites
(A) To create websites
(A) To create websites
(B) To store data
(B) To store data
(B) To store data
(C) To index and retrieve information from the web
(C) To index and retrieve information from the web
(C) To index and retrieve information from the web
(D) To provide wireless connectivity
(D) To provide wireless connectivity
(D) To provide wireless connectivity
Answer: (C) To index and retrieve information from the web
Answer: (C) To index and retrieve information from the web
Answer: (C) To index and retrieve information from the web
A search engine is a software application that helps users find information on the internet. It works by indexing web pages and then retrieving relevant results based on user queries.
A search engine is a software application that helps users find information on the internet. It works by indexing web pages and then retrieving relevant results based on user queries.
A search engine is a software application that helps users find information on the internet. It works by indexing web pages and then retrieving relevant results based on user queries.
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Q6. What is the software that manages the hardware and software resources of a computer system?
Q6. What is the software that manages the hardware and software resources of a computer system?
(A) Application software
(A) Application software
(A) Application software
(B) Operating system
(B) Operating system
(B) Operating system
(C) Utility software
(C) Utility software
(C) Utility software
(D) Programming software
(D) Programming software
(D) Programming software
Answer: (B) Operating system
Answer: (B) Operating system
Answer: (B) Operating system
The operating system (OS) is the core software that manages the computer's hardware and software resources. It provides a platform for other applications to run. Common examples of operating systems include Windows, macOS, and Linux.
The operating system (OS) is the core software that manages the computer's hardware and software resources. It provides a platform for other applications to run. Common examples of operating systems include Windows, macOS, and Linux.
The operating system (OS) is the core software that manages the computer's hardware and software resources. It provides a platform for other applications to run. Common examples of operating systems include Windows, macOS, and Linux.
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Q7. Which Assamese freedom fighter was known as the "Lion of Assam" and played a key role in the Indian independence movement, particularly in the Quit India Movement?
Q7. Which Assamese freedom fighter was known as the "Lion of Assam" and played a key role in the Indian independence movement, particularly in the Quit India Movement?
(A) Gopinath Bordoloi
(A) Gopinath Bordoloi
(A) Gopinath Bordoloi
(B) Bishnu Ram Medhi
(B) Bishnu Ram Medhi
(B) Bishnu Ram Medhi
(C) Ambikagiri Raichoudhury
(C) Ambikagiri Raichoudhury
(C) Ambikagiri Raichoudhury
(D) Nalini Bala Devi
(D) Nalini Bala Devi
(D) Nalini Bala Devi
Answer: (C) Ambikagiri Raichoudhury
Answer: (C) Ambikagiri Raichoudhury
Answer: (C) Ambikagiri Raichoudhury
Ambikagiri Raichoudhury, affectionately called the "Lion of Assam", was a prominent Assamese freedom fighter and poet who played a significant role in the Indian independence movement, particularly in the Quit India Movement. He was a powerful orator and a key figure in mobilizing support for the movement in Assam.
Ambikagiri Raichoudhury, affectionately called the "Lion of Assam", was a prominent Assamese freedom fighter and poet who played a significant role in the Indian independence movement, particularly in the Quit India Movement. He was a powerful orator and a key figure in mobilizing support for the movement in Assam.
Ambikagiri Raichoudhury, affectionately called the "Lion of Assam", was a prominent Assamese freedom fighter and poet who played a significant role in the Indian independence movement, particularly in the Quit India Movement. He was a powerful orator and a key figure in mobilizing support for the movement in Assam.
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Q8. What is meant by ‘to get the green signal’?
Q8. What is meant by ‘to get the green signal’?
(A) To stop others
(A) To stop others
(A) To stop others
(B) To go away
(B) To go away
(B) To go away
(C) To get permission
(C) To get permission
(C) To get permission
(D) To get the keys of a car
(D) To get the keys of a car
(D) To get the keys of a car
Answer: (C) To get permission
Answer: (C) To get permission
Answer: (C) To get permission
The phrase "to get the green signal" is an idiomatic expression that means to be given permission or approval to proceed with a plan, project, or activity. The green light is often associated with a traffic signal, where a green light indicates go-ahead or permission.
The phrase "to get the green signal" is an idiomatic expression that means to be given permission or approval to proceed with a plan, project, or activity. The green light is often associated with a traffic signal, where a green light indicates go-ahead or permission.
The phrase "to get the green signal" is an idiomatic expression that means to be given permission or approval to proceed with a plan, project, or activity. The green light is often associated with a traffic signal, where a green light indicates go-ahead or permission.
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Q9. I can't believe ________ my keys at home.
Q9. I can't believe ________ my keys at home.
(A) I forget
(A) I forget
(A) I forget
(B) I forgot
(B) I forgot
(B) I forgot
(C) I have forgotten
(C) I have forgotten
(C) I have forgotten
(D) I've forget
(D) I've forget
(D) I've forget
Answer: (B) I forgot
Answer: (B) I forgot
Answer: (B) I forgot
I can't believe I forgot my keys at home.
I can't believe I forgot my keys at home.
I can't believe I forgot my keys at home.
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Q10. What is the primary function of RAM?
Q10. What is the primary function of RAM?
(A) Stores data permanently
(A) Stores data permanently
(A) Stores data permanently
(B) Temporarily stores data for immediate use
(B) Temporarily stores data for immediate use
(B) Temporarily stores data for immediate use
(C) Controls the flow of electricity in a computer
(C) Controls the flow of electricity in a computer
(C) Controls the flow of electricity in a computer
(D) Interprets and executes instructions
(D) Interprets and executes instructions
(D) Interprets and executes instructions
Answer: (B) Temporarily stores data for immediate use
Answer: (B) Temporarily stores data for immediate use
Answer: (B) Temporarily stores data for immediate use
RAM (Random Access Memory) is a type of computer memory that stores data temporarily while the computer is running. It is used to hold data that the CPU needs to access quickly, such as programs and data being used by applications.
RAM (Random Access Memory) is a type of computer memory that stores data temporarily while the computer is running. It is used to hold data that the CPU needs to access quickly, such as programs and data being used by applications.
RAM (Random Access Memory) is a type of computer memory that stores data temporarily while the computer is running. It is used to hold data that the CPU needs to access quickly, such as programs and data being used by applications.
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