Computer Basics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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What does ‘RAM’ stand for?
A. Random Access Memory
B. Read Access Memory
C. Reliable Access Memory
D. Rapid Access Memory
Answer: Random Access Memory
What is a ‘file extension’?
A. The suffix at the end of a file name indicating its format
B. The path to a file on disk
C. A part of the file system structure
D. A system utility program
Answer: The suffix at the end of a file name indicating its format
What is ‘multitasking’?
A. Running multiple processes simultaneously
B. Scheduling tasks in a queue
C. Allocating memory to a single process
D. Handling one task at a time
Answer: Running multiple processes simultaneously
What is ‘defragmentation’?
A. The process of reorganizing fragmented files on a disk to improve access times
B. A type of memory management
C. A network optimization technique
D. A method of file organization
Answer: The process of reorganizing fragmented files on a disk to improve access times
What is ‘file compression’?
A. The process of reducing the size of files to save disk space
B. A type of memory management
C. A network optimization technique
D. A method of file organization
Answer: The process of reducing the size of files to save disk space
What is ‘user authentication’?
A. The process of verifying the identity of a user before granting access to the system
B. A type of file management
C. A network optimization technique
D. A memory management method
Answer: The process of verifying the identity of a user before granting access to the system
What is ‘cache memory’ used for?
A. To provide fast access to frequently used data and instructions
B. To store large amounts of data
C. To manage process synchronization
D. To handle network communications
Answer: To provide fast access to frequently used data and instructions
What is ‘a VPN’?
A. Virtual Private Network, a technology that creates a secure connection over a public network
B. Virtual Public Network, used for encryption
C. Variable Private Network, used for network management
D. Virtual Personal Network, used for secure communication
Answer: Virtual Private Network, a technology that creates a secure connection over a public network
What is ‘an IP address’?
A. A unique identifier assigned to each device connected to a network
B. A type of encryption algorithm
C. A method for managing network traffic
D. A process for secure data backup
Answer: A unique identifier assigned to each device connected to a network