Explore topic-wise MCQs in Computer Organization.

This section includes 585 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Organization knowledge and support exam preparation. Choose a topic below to get started.

251.

The standard SRAM chips are costly as ____

A. They use highly advanced micro-electronic devices
B. They house 6 transistor per chip
C. They require specially designed PCB’s
D. None of the mentioned
Answer» C. They require specially designed PCB’s
252.

The memory module obtained by placing a number of flash chips for higher memory storage called as __

A. FIMM
B. SIMM
C. Flash card
D. RIMM
Answer» D. RIMM
253.

The disadvantage of the EEPROM is/are __

A. The requirement of different voltages to read,write and store information
B. The requirement of different voltages to read,write and store information
C. The inefficient memory mapping schemes used
D. All of the mentioned
Answer» B. The requirement of different voltages to read,write and store information
254.

The memory devices which are similar to EEPROM but differ in the cost effectiveness is _____

A. Memory sticks
B. Blue-ray devices
C. Flash memory
D. CMOS
Answer» D. CMOS
255.

The flash memories find application in ____

A. Super computers
B. Mainframe systems
C. Distributed systems
D. Portable devices
Answer» E.
256.

The contents of the EPROM are earsed by __

A. Overcharging the chip
B. Exposing the chip to UV rays
C. Exposing the chip to IR rays
D. Discharging the Chip
Answer» C. Exposing the chip to IR rays
257.

The RDRAM chips assembled into larger memory modules called ___

A. RRIM
B. DIMM
C. SIMM
D. All of the mentioned
Answer» B. DIMM
258.

The PROM is more effective than ROM chips in regard to ___

A. Cost
B. Memory management
C. Speed of operation
D. Both Cost and Speed of operation
Answer» E.
259.

The ROM chips are mainly used to store ____

A. System files
B. Root directories
C. Boot files
D. Driver files
Answer» D. Driver files
260.

The difference between the EPROM and ROM circuitory is _

A. The usage of MOSFET’s over transistors
B. The usage of JFET’s over transistors
C. The usage of an extra transistor
D. None of the mentioned
Answer» D. None of the mentioned
261.

PROM stands for ______

A. Programmable Read Only Memory
B. Pre-fed Read Only Memory
C. Pre-required Read Only Memory
D. Programmed Read Only Memory
Answer» B. Pre-fed Read Only Memory
262.

A RAMBUS which has 18 data lines is called as ___

A. Extended RAMBUS
B. Direct RAMBUS
C. Direct RAMBUS
D. Indirect RAMBUS
Answer» C. Direct RAMBUS
263.

The type of signaling used in RAMBUS is __

A. CLK signalling
B. Differential signalling
C. Integral signalling
D. None of the mentioned
Answer» C. Integral signalling
264.

The data is transfered over the RAMBUS as _____

A. Packets
B. Blocks
C. Swing voltages
D. Bits
Answer» D. Bits
265.

The RAMBUS requires specially designed memory chips similar to ___

A. SRAM
B. SDRAM
C. DRAM
D. DDRRAM
Answer» D. DDRRAM
266.

The special communication used in RAMBUS are __

A. RAMBUS channel
B. D-link
C. Dial-up
D. None of the mentioned
Answer» B. D-link
267.

The key feature of the RAMBUS tech is ___

A. Greater memory utilisation
B. Effeciency
C. Speed of transfer
D. None of the mentioned
Answer» D. None of the mentioned
268.

RamBUS is better than the other memory chips in terms of

A. Efficiency
B. Speed of operation
C. Wider bandwidth
D. All of the mentioned
Answer» C. Wider bandwidth
269.

The higher order bits of the address are used to _

A. Specify the row address
B. Specify the column address
C. Input the CS
D. None of the mentioned
Answer» B. Specify the column address
270.

The RAS and CAS signals are provided by the __

A. Mode register
B. CS
C. Memory controller
D. None of the mentioned
Answer» D. None of the mentioned
271.

Consider a memory organised into 8K rows, and that it takes 4 cycles to complete a read opeartion. Then the refresh overhead of the chip is ____

A. 0.0021
B. 0.0038
C. 0.0064
D. 0.0128
Answer» C. 0.0064
272.

The address lines multiplexing is done using __

A. MMU
B. Memory controller unit
C. Page table
D. Overlay geberator
Answer» C. Page table
273.

To organise large memory chips we make use of __

A. Integrated chips
B. Upgraded hardware
C. Memory modules
D. None of the mentioned
Answer» D. None of the mentioned
274.

The SRAM’s are basically used as _

A. Registers
B. Caches
C. TLB
D. Buffer
Answer» C. TLB
275.

To improve the data retrieval rate

A. The memory is divided into two banks
B. The memory is divided into two banks
C. The clock frequency is increased
D. None of the mentioned
Answer» B. The memory is divided into two banks
276.

The chip can be disabled or cut off from external connection using ___

A. Chip select
B. LOCK
C. ACPT
D. RESET
Answer» B. LOCK
277.

The time taken to transfer a word of data to or from the memory is called as ____

A. Access time
B. Cycle time
C. Memory latency
D. None of the mentioned
Answer» D. None of the mentioned
278.

DDR SDRAM’s perform fster data transfer by

A. Integrating the hardware
B. Transfering on both edges
C. Improving the clock speeds
D. Increasing the bandwidth
Answer» C. Improving the clock speeds
279.

The SDRAM performs operation on the ___

A. Rising edge of the clock
B. Falling edge of the clock
C. Middle state of the clock
D. Transition state of the clock
Answer» B. Falling edge of the clock
280.

The mode register is used to

A. Select the row or column data transfer mode
B. Select the mode of operation
C. Select the mode of operation
D. All of the mentioned
Answer» C. Select the mode of operation
281.

The block transfer capability of the DRAM is called _____

A. Burst mdoe
B. Block mode
C. Fast page mode
D. Fast frame mode
Answer» D. Fast frame mode
282.

The difference in address and data connection between DRAM’s and SDRAM’s is

A. The usage of more number of pins in SDRAM’s
B. The requirement of more address lines in SDRAM’s
C. The usage of buffer in SDRAM’s
D. None of the mentioned
Answer» D. None of the mentioned
283.

The difference between DRAM’s and SDRAM’s is/are _

A. The DRAM’s will not use the master slave relationship in data transfer
B. The SDRAM’s make use of clock
C. The SDRAM’s are more power efficient
D. None of the mentioned
Answer» E.
284.

In order to read multiple bytes of a row at the same time, we make use of __

A. Latch
B. Shift register
C. Cache
D. Memory extension
Answer» B. Shift register
285.

To get the row address of the required data ______ is enabled.

A. CAS
B. RAS
C. CS
D. Sense/write
Answer» C. CS
286.

The processor must take into account the delay in accessing the memory location, such memories are called _

A. Delay integrated
B. Asynchronous memories
C. Synchronous memories
D. Isochronous memories
Answer» C. Synchronous memories
287.

To reduce the number of external connections reqiured, we make use of __

A. De-multiplexer
B. Multiplexer
C. Encoder
D. Decoder
Answer» C. Encoder
288.

The disadvantage of DRAM over SRAM is/are __

A. Lower data storage capacities
B. Higher heat descipation
C. The cells are not static
D. All of the mentioned
Answer» D. All of the mentioned
289.

The Reason for the disregarding of the SRAM’s is ____

A. Low Efficiency
B. High power consumption
C. High power consumption
D. All of the mentioned
Answer» D. All of the mentioned
290.

The advantage of CMOS SRAM over the transistor one’s is ______

A. Low cost
B. High efficiency
C. High durability
D. Low power consumption
Answer» E.
291.

1024 X 1

A. Dynamic memory
B. Static memory
C. Register
D. Cache
Answer» C. Register
292.

A memory organisation that can hold upto 1024 bits and has a minimum of 10 address lines can be organised into ___

A. 128 X 8
B. 256 X 4
C. 512 X 2
D. 1024 X 1
Answer» E.
293.

The number of external connections required in 16 X 8 memory organisation is

A. 14
B. 19
C. 15
D. 12
Answer» B. 19
294.

The word line is driven by the __

A. Chip select
B. Address decoder
C. Data line
D. Control line
Answer» C. Data line
295.

A 16 X 8 organisation of memory cells, can store upto __

A. 256 bits
B. 1024 bits
C. 512 bits
D. 128 bits
Answer» E.
296.

The cells in a row are connected to a common line called __

A. Work line
B. Word line
C. Length line
D. Principle diagonal
Answer» C. Length line
297.

VLSI stands for _____

A. Very Large Scale Integration
B. Very Large Stand-alone Integration
C. Volatile Layer System Interface
D. None of the mentioned
Answer» B. Very Large Stand-alone Integration
298.

The cells in each column are connected to __

A. Word line
B. Data line
C. Read line
D. Sense/ Write line
Answer» E.
299.

The logical addresses generated by the cpu are mapped onto physical memory by ___

A. Relocation register
B. TLB
C. MMU
D. None of the mentioned
Answer» D. None of the mentioned
300.

________ is the bootleneck, when it comes computer performance.

A. Memory access time
B. Memory cycle time
C. Delay
D. Latency
Answer» C. Delay