Random Access Memory – Youth Skill University

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Start: Random Access Memory (RAM)

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What is the operating voltage of SD Dynamic RAM?

2.5V

3.3V

None

What is the purpose of dual-channel memory?

To improve the reliability of RAM

To increase the capacity of RAM

To reduce power consumption

To increase the speed of RAM

None

How many pins are present in DDR1 RAM?

184

240

168

None

What is the maximum capacity of EDO RAM

8MB

16MB

32MB

2MB

None

Which of the following is a type of volatile memory?

RAM

EEPROM

Flash memory

ROM

None

What is the function of RAM?

To temporarily store data and instructions that the CPU needs to access quickly

To execute software programs

To permanently store data and instructions

To provide a long-term backup of data and instructions

None

What is the maximum amount of RAM that a 64-bit operating system can support?

8 GB

It depends on the version of the operating system

16 GB

4 GB

None

What is the purpose of a heat spreader on RAM modules?

To protect the RAM modules from damage

To reduce electromagnetic interference

To make the RAM modules look cool

To cool down the RAM modules

None

Which is a semiconductor memory?

Both A & B

B. Dynamic

A. Static

C. Magnetic

None

10.

Which of the following best describes shadow RAM?

Shadow RAM is an area of system memory that stores the information twice so that if the system crashes, there will be a backup copy.

Shadow RAM is an area of system memory where some of the BIOS functions are copied during the boot process.

Shadow RAM is another term for SRAM.

Shadow RAM is the process of having frequently used data stored in cache for quicker access.

None

11.

How many pins are present in SD Dynamic RAM?

166

240

168

184

None

12.

What is the operating voltage of DDR4 RAM?

1.5V

1.3V

1.2V

1.1V

None

13.

DRAM stores data in-

MOSFET

JFET

Capacitor

Transistor

None

14.

Identify volatile storage memory

Pen Drive

ROM

RAM

Hard Disk

None

15.

Which of the following is not a type of RAM?

DDR4

SDRAM

EDO

SSD

None

16.

How many pins are present in DDR3 RAM?

240

168

284

184

None

17.

Which of the following memory is capable of operating at electronics speed?

Magnetic memory

Magnetic tapes

Semiconductor memory

Magnetic drums

None

18.

What does RAM stand for?

Read-Only Memory

Random Access Memory

Randomized Automated Memory

Real-time Access Memory

None

19.

What is the operating voltage of DDR3 RAM?

1.8V

1.2V

2.5V

1.5V

None

20.

Which is primary memory of computer?

Floppy

Hard Disk

Blue Ray Disk

RAM

None

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