Q.671 .- Which of the following is a type of RAM used specifically for video adapters or 3D accelerators?
(A) DRAM
(B) SRAM
(C) SGRAM
(D) VRAM
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Answer: (D) VRAM (Video RAM)
Q.672 .- Which of the following is clock-synchronized RAM that is used for video memory?
(A) DRAM
(B) SRAM
(C) SGRAM
(D) None of the Above
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Answer: (C) SGRAM (Synchronous Graphics RAM)
Q.673 .- _________is a copy of Basic Input/Output Operating System (BIOS) routines from Read Only Memory (ROM) into a special area of RAM so that they can be accessed more quickly.
(A) Dynamic RAM
(B) Shadow RAM
(C) Synchronous Graphics RAM
(D) Video RAM
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Answer: (B) Shadow RAM
Q.674 .- Which memory does not use capacitor in its memory cell?
(A) SRAM
(B) DRAM
(C) ROM
(D) None of the Above
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Answer: (A) SRAM
Q.675 .- Information stored in RAM need to be ________
(A) Check
(B) modify
(C) refresh periodically
(D) None of the Above
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Answer: (C) refresh periodically
Q.676 .- Memory is made up of _________
(A) set of wires
(B) large number of cells
(C) set of circuits
(D) None of the Above
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Answer: (B) large number of cells
Q.677 .- ________ is the ability of a device to ‘jump’ directly to the requested data
(A) Sequential access
(B) Random access
(C) Quick access
(D) None of the Above
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Answer: (B) Random access
Q.678 .- Virtual memory is _________
(A) an extremely large main memory
(B) an extremely large secondary memory
(C) a type of used in super computers
(D) an illusion of extremely large main memory
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Answer: (D) an illusion of extremely large main memory
Q.679 .- Which of the following is an example of optical disk?
(A) Magnetic disk
(B) Memory disk
(C) Digital Versatile Disk
(D) None of the Above
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Answer: (C) Digital Versatile Disk
Q.680 .- Cache and main memory will not be able to hold their contents when the power is off. They are ________
(A) Static
(B) Dynamic
(C) Non Volatile
(D) Volatile
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Answer: (D) Volatile
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