Explaining sram-ram-rom-virtual memory


Question 1) A collection of _______ forms a byte:

A. 8 bytes
B. 8 bits
C. 18 bytes
D. 18 bits

Question 2) 1GB is equals to:

A. 1024 bytes
B. 1024x1024 bytes
C. 1024x1024x1024 bytes
D. 1024x1024x1024x1024 bytes

Question 3) ASCII stands for:

A. American Standard Code for Information Interconnect
B. American Standard Code for Information Interchange
C. American Standard Code for Instruction Interconnect
D. American Standard Code for Instruction Interchange

Question 4) What does SRAM stand for:

A. Standard Random Access Memory
B. Synchronous Random Access Memory
C. Static Random Access Memory
D. Static Read Access Memory

Question 5) Which of the following is the fastest type of RAM:

A. SRAM
B. DRAM
C. SDRAM
D. DDR SDRAM

Question 6) Which of the ROM can be written to only once:

A. PROM
B. EPROM
C. EEPROM
D. FLASH ROM

Question 7) Which of the following is not true about virtual memory:

A. It provides the basis for multi process operation
B. It supports that multiple programs are running concurrently
C. It is a physical memory
D. All of the above

Question 8) Which of the following standard text code systems can symbolize all text and symbols from all the writing systems of the world:

A. BCD
B. EBCDIC
C. ASCII
D. Unicode

Question 9) Which kind of keys on the keyboard is used to navigate the cursor on the screen:

A. Function keys
B. Numeric keys
C. Directional keys
D. Special keys

Question 10) Which of the following is not defined as the pointing device:

A. Mouse
B. Light pen
C. Joystick
D. Keyboard

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Basic Computer Science: Explaining sram-ram-rom-virtual memory
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