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. I can't find my keys; I think I ________ them at home.
Q2. I can't find my keys; I think I ________ them at home.
(A) leave
(A) leave
(A) leave
(B) have left
(B) have left
(B) have left
(C) left
(C) left
(C) left
(D) leaves
(D) leaves
(D) leaves
Answer: (B) have left
Answer: (B) have left
Answer: (B) have left
I can't find my keys; I think I have left them at home.
I can't find my keys; I think I have left them at home.
I can't find my keys; I think I have left them at home.
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Q3. The Assam Electronics Development Corporation Ltd. (AMTRON) plays a key role in promoting:
Q3. The Assam Electronics Development Corporation Ltd. (AMTRON) plays a key role in promoting:
(A) Agriculture
(A) Agriculture
(A) Agriculture
(B) Information Technology
(B) Information Technology
(B) Information Technology
(C) Textile Industry
(C) Textile Industry
(C) Textile Industry
(D) Heavy Industries
(D) Heavy Industries
(D) Heavy Industries
Answer: (B) Information Technology
Answer: (B) Information Technology
Answer: (B) Information Technology
The Assam Electronics Development Corporation Ltd. (AMTRON) is a government agency in Assam that is responsible for promoting the growth and development of the electronics and information technology (IT) sector in the state. It works towards creating a conducive environment for IT industries, fostering innovation, and developing IT infrastructure in Assam.
The Assam Electronics Development Corporation Ltd. (AMTRON) is a government agency in Assam that is responsible for promoting the growth and development of the electronics and information technology (IT) sector in the state. It works towards creating a conducive environment for IT industries, fostering innovation, and developing IT infrastructure in Assam.
The Assam Electronics Development Corporation Ltd. (AMTRON) is a government agency in Assam that is responsible for promoting the growth and development of the electronics and information technology (IT) sector in the state. It works towards creating a conducive environment for IT industries, fostering innovation, and developing IT infrastructure in Assam.
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Q4. I can't believe ________ my keys at home.
Q4. 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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Q5. What is the purpose of a cache memory in a CPU?
Q5. What is the purpose of a cache memory in a CPU?
(A) To store data permanently
(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
(B) To connect the CPU to other components
(C) To speed up data access for the CPU
(C) To speed up data access for the CPU
(C) To speed up data access for the CPU
(D) To display graphics
(D) To display graphics
(D) To display graphics
Answer: (C) To speed up data access for the CPU
Answer: (C) To speed up data access for the CPU
Answer: (C) To speed up data access for the CPU
Cache memory is a small, high-speed memory component located within the CPU. Its primary purpose is to significantly speed up the CPU's access to frequently used data and instructions.
Cache memory is a small, high-speed memory component located within the CPU. Its primary purpose is to significantly speed up the CPU's access to frequently used data and instructions.
Cache memory is a small, high-speed memory component located within the CPU. Its primary purpose is to significantly speed up the CPU's access to frequently used data and instructions.
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Q6. What is the primary function of a search engine?
Q6. 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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Q7. Which economist is the author of the book "An Enquiry into the Nature and Cause of the Wealth of Nations"?
Q7. Which economist is the author of the book "An Enquiry into the Nature and Cause of the Wealth of Nations"?
(A) John Maynard Keynes
(A) John Maynard Keynes
(A) John Maynard Keynes
(B) Alfred Marshall
(B) Alfred Marshall
(B) Alfred Marshall
(C) David Ricardo
(C) David Ricardo
(C) David Ricardo
(D) Adam Smith
(D) Adam Smith
(D) Adam Smith
Answer: (D) Adam Smith
Answer: (D) Adam Smith
Answer: (D) Adam Smith
Adam Smith
Adam Smith (5 June 1723 – 17 July 1790) was a Scottish economist and philosopher who was a pioneer in the thinking of political economy and key figure during the Scottish Enlightenment.
Adam Smith Adam Smith (5 June 1723 – 17 July 1790) was a Scottish economist and philosopher who was a pioneer in the thinking of political economy and key figure during the Scottish Enlightenment.
Adam Smith Adam Smith (5 June 1723 – 17 July 1790) was a Scottish economist and philosopher who was a pioneer in the thinking of political economy and key figure during the Scottish Enlightenment.
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Q8. Which of the following is the smallest unit of data in a computer?
Q8. Which of the following is the smallest unit of data in a computer?
(A) Byte
(A) Byte
(A) Byte
(B) Nibble
(B) Nibble
(B) Nibble
(C) Bit
(C) Bit
(C) Bit
(D) KB
(D) KB
(D) KB
Answer: (C) Bit
Answer: (C) Bit
Answer: (C) Bit
A bit (binary digit) is the smallest and most fundamental unit of data in computing. It represents a single binary value, either a 0 or a 1. All other units of digital data, such as bytes, kilobytes, megabytes, etc., are made up of combinations of bits. A byte, for example, is composed of 8 bits.
A bit (binary digit) is the smallest and most fundamental unit of data in computing. It represents a single binary value, either a 0 or a 1. All other units of digital data, such as bytes, kilobytes, megabytes, etc., are made up of combinations of bits. A byte, for example, is composed of 8 bits.
A bit (binary digit) is the smallest and most fundamental unit of data in computing. It represents a single binary value, either a 0 or a 1. All other units of digital data, such as bytes, kilobytes, megabytes, etc., are made up of combinations of bits. A byte, for example, is composed of 8 bits.
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Q9. What is the smallest unit of data in a computer?
Q9. What is the smallest unit of data in a computer?
(A) Byte
(A) Byte
(A) Byte
(B) Bit
(B) Bit
(B) Bit
(C) KB
(C) KB
(C) KB
(D) MB
(D) MB
(D) MB
Answer: (B) Bit
Answer: (B) Bit
Answer: (B) Bit
Bit (Binary Digit)
Bit is the smallest unit of data in a computer.
In bynary units of measurement - 4 Bit = 1 Nibble; 8 Bit = 1 Byte; 1024 Byte = 1 Kibibyte (KiB); 1024 Kibibyte = 1 Mebibyte (MiB); 1024 Mebibyte = Gibibyte (GiB); 1024 Gibibyte = 1 Tebibyte (TiB); 1024 Tebibyte = 1 Pebibyte (PiB); and so on.
In decimal units of measurement - 1000 Byte = 1 Kilobyte (KB); 1000 Kilobyte = 1 Megabyte (MB); 1000 Megabyte = Gigabyte (GB); 1000 Gigabyte = 1 Terabyte (TB); 1000 Terabyte = 1 Petabyte (PB); and so on.
Bit (Binary Digit) Bit is the smallest unit of data in a computer. In bynary units of measurement - 4 Bit = 1 Nibble; 8 Bit = 1 Byte; 1024 Byte = 1 Kibibyte (KiB); 1024 Kibibyte = 1 Mebibyte (MiB); 1024 Mebibyte = Gibibyte (GiB); 1024 Gibibyte = 1 Tebibyte (TiB); 1024 Tebibyte = 1 Pebibyte (PiB); and so on. In decimal units of measurement - 1000 Byte = 1 Kilobyte (KB); 1000 Kilobyte = 1 Megabyte (MB); 1000 Megabyte = Gigabyte (GB); 1000 Gigabyte = 1 Terabyte (TB); 1000 Terabyte = 1 Petabyte (PB); and so on.
Bit (Binary Digit) Bit is the smallest unit of data in a computer. In bynary units of measurement - 4 Bit = 1 Nibble; 8 Bit = 1 Byte; 1024 Byte = 1 Kibibyte (KiB); 1024 Kibibyte = 1 Mebibyte (MiB); 1024 Mebibyte = Gibibyte (GiB); 1024 Gibibyte = 1 Tebibyte (TiB); 1024 Tebibyte = 1 Pebibyte (PiB); and so on. In decimal units of measurement - 1000 Byte = 1 Kilobyte (KB); 1000 Kilobyte = 1 Megabyte (MB); 1000 Megabyte = Gigabyte (GB); 1000 Gigabyte = 1 Terabyte (TB); 1000 Terabyte = 1 Petabyte (PB); and so on.
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Q10. What is the purpose of the BIOS in a computer?
Q10. What is the purpose of the BIOS in a computer?
(A) To store data permanently
(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
(B) To connect the CPU to other components
(C) To manage hardware resources
(C) To manage hardware resources
(C) To manage hardware resources
(D) To Initialize the computer's hardware
(D) To Initialize the computer's hardware
(D) To Initialize the computer's hardware
Answer: (D) To Initialize the computer's hardware
Answer: (D) To Initialize the computer's hardware
Answer: (D) To Initialize the computer's hardware
The BIOS (Basic Input/Output System) is a firmware program embedded in a computer's motherboard. Its primary function is to initialize the computer's hardware components when it is first turned on. It checks the system's configuration, tests the components, and loads the operating system into memory.
The BIOS (Basic Input/Output System) is a firmware program embedded in a computer's motherboard. Its primary function is to initialize the computer's hardware components when it is first turned on. It checks the system's configuration, tests the components, and loads the operating system into memory.
The BIOS (Basic Input/Output System) is a firmware program embedded in a computer's motherboard. Its primary function is to initialize the computer's hardware components when it is first turned on. It checks the system's configuration, tests the components, and loads the operating system into memory.
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