MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Hint:Our machine contains both RAM, which stands for random access memory, and ROM, which stands for read-only memory. RAM is a volatile memory that holds the files we’re operating on temporarily. The ROM is a non-volatile memory that holds our computer’s instructions indefinitely.

Detailed explanation-2: -RAM (random access memory) is a computer’s short-term memory, where the data that the processor is currently using is stored. Your computer can access RAM memory much faster than data on a hard disk, SSD, or other long-term storage device, which is why RAM capacity is critical for system performance.

Detailed explanation-3: -True. Main memory is also called Random Access Memory (RAM) because any part of main memory can be accessed at any point—this contrasts with so-called sequential access memory like that on the old magnetic tape storage devices.

Detailed explanation-4: -Content of RAM is not lost when the computer is turned off is not a correct statement.

Detailed explanation-5: -Random access memory (RAM) is like your computer’s short term memory. Learn how RAM affects the speed and performance of your PC, as well as how much memory you might need for different tasks. RAM is faster than disks at reading and writing information.