This page covers Agniveer (All) Memory & Storage Devices with complete concept notes, 15 graded practice MCQs, key points and exam-specific tips. Free to study.
Which of the following is a volatile memory that loses all data when the computer is switched off?
Practice 2easy
What is the storage capacity of a standard DVD?
Practice 3easy
Which memory device is used to permanently store the computer's boot instructions and BIOS?
Practice 4easy
How much faster is SSD compared to HDD in terms of data access speed?
Practice 5easy
What is the primary function of cache memory in a computer?
Practice 6easy
Which of the following storage devices is non-volatile and commonly used for external data backup?
Practice 7medium
What is the primary difference between RAM and ROM in a computer system?
Practice 8medium
Which storage device has the fastest data access time among the following?
Practice 9medium
What is the typical storage capacity of a standard modern USB flash drive commonly used in offices?
Practice 10medium
In a computer system, cache memory is primarily used to:
Practice 11medium
Which of the following storage devices is considered non-volatile and is commonly used for external backup purposes?
Practice 12medium
What does the acronym GB stand for in the context of computer storage capacity?
Practice 13medium
Which memory type is used in modern smartphones and tablets for storing applications and user data?
Practice 14hard
A computer has 8 GB of RAM and a 256 GB SSD. If an application requires 2 GB of RAM and 50 GB of storage space, how much usable RAM and storage will remain after installation?
Practice 15hard
Which of the following correctly represents the hierarchy of computer memory from fastest to slowest in terms of access speed?