Computer Science Basic

Computer Memory

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In this section we will give you most important MCQ questions of computer memory. Read more about computer memory from our tutorial section. Explore a wide range of Computer Memory MCQ (Multiple Choice Questions) and Answers to deepen your understanding of memory concepts in computer systems. Test your knowledge of different types of memory, memory organization, caching techniques, virtual memory, and more. Ideal for students, professionals, and enthusiasts looking to expand their expertise in computer memory. ➲ Computer Memory - Quiz

Q 1: Where is RAM located?

  • A Expansion Board
  • B External Drive
  • C Mother Board
  • D All of above

Q 2: In which of the following form, data is stored in the computer?

  • A Decimal
  • B Binary
  • C HexaDecimal
  • D Octal

Q 3: Where are saved files stored on the computer?

  • A RAM
  • B Hard disk
  • C Cache
  • D Any of above

Q 4: Which of the following is odd?

  • A CD/DVD
  • B Floopy Disks
  • C SD Disk
  • D BIOS

Q 5: Which operations are performed by RAM?

  • A Read
  • B Write
  • C Read and Write
  • D Depends on computer

Q 6: ROM is non-volatile.

  • A TRUE
  • B FALSE
  • C ..........
  • D ..........

Q 7: Random Access Memory (RAM) in which storage of device?

  • A Primary
  • B Secondary
  • C Teriary
  • D Off line

Q 8: Random Access Memory (RAM) is non-volatile in nature.

  • A TRUE
  • B FALSE
  • C .....
  • D .....

Q 9: 1 Mega Byte is equal to

  • A 1024 Bytes
  • B 1024 Kilo Bytes
  • C 1024 Giga Bits
  • D 1024 Bits

Q 10: One byte is equal to how many bits?

  • A 4 bits
  • B 8 bits
  • C 12 bits
  • D 16 bits

Q 11: One nibble is equal to how many bits?

  • A 4 bits
  • B 8 bits
  • C 12 bits
  • D 16 bits

Q 12: What is the meaning of EEPROM?

  • A Electronically Erasable Programmable Read only Memory
  • B Electrically Erasable Programmable Read only Memory
  • C Electronically Erasable Programmable Reach only Memory
  • D Electrically Erasable Pratical Reach only Memory

Q 13: What is full form of RAM?

  • A Read Access Memory
  • B Read Alternative Memory
  • C Random Access Memory
  • D Random Alternative Memory

Q 14: Where is cache memory is located?

  • A CPU
  • B Monitor
  • C Scanner
  • D On file server

Q 15: Data stored in ROM is not permanent?

  • A TRUE
  • B FALSE
  • C .....
  • D .....

Q 16: Which of the following is a non-volatile memory?

  • A RAM
  • B LSI
  • C VLSI
  • D ROM

Q 17: Binary number system consists of?

  • A 0's and 1's only
  • B All alphanumeric characters
  • C Depends computer to computer
  • D None of above

Q 18: Which is a type of ROM

  • A PROM
  • B EPROM
  • C EEPROM
  • D All of above

Q 19: Which among following is odd one?

  • A RAM
  • B Cache
  • C Frisk Drives
  • D Hard Disk

Q 20: Which among following is considered a volatile memory?

  • A ROM
  • B RAM
  • C Hard Disk
  • D CD-ROM

Q 21: When a document is opened in the computer it is temporarily stored in?

  • A Hard Disk
  • B RAM
  • C ROM
  • D All of above

Q 22: Which among following is considered as fastest memory?

  • A External Hard Disk
  • B Cache
  • C RAM
  • D ROM

Q 23: Which among following is smallest?

  • A Gigabyte
  • B TeraByte
  • C Megabyte
  • D Kilobyte

Q 24: All memory units are expressed as powers of?

  • A 2
  • B 5
  • C 10
  • D 20

Q 25: Which is not true about Random Access Memory?

  • A Data can be read and written
  • B Data can be accessed randomly
  • C Data is retained as long as the computer is powered on
  • D Data stays permanently written

Q 26: Secondary memory is also known as?

  • A Second pass memory
  • B Dynamic memory
  • C Auxiliary memory
  • D Temporary memory

Q 27: Word length of a home computer is?

  • A 4 bits
  • B 8 bits
  • C 16 bits
  • D 24 bits

Q 28: Direct Access Storage Device is also referred as?

  • A DAST
  • B DISD
  • C DASD
  • D None of above

Q 29: One million bytes of information are?

  • A 1 MB
  • B 1 GB
  • C 1 KB
  • D None of above

Q 30: A binary number with 4 bits is called a?

  • A Bytes
  • B Bits
  • C Nibble
  • D Dibble

Q 31: One way to convert from decimal to hexadecimal is the?

  • A Octal dabble method
  • B Double dabble method
  • C Hex dabble method
  • D Binary dabble method

Q 32: A stack in a digital computer is a part of the?

  • A ALU
  • B Memory unit
  • C Conrtol Unit
  • D Monitor

Q 33: The operation is specified by a binary code known as the?

  • A Operand code
  • B Opcode
  • C Source code
  • D Command Code

Q 34: In which addressing the operand is actually present in instruction?

  • A Factual addressing
  • B Instruction addressing
  • C Extra addressing
  • D Immediate addressing

Q 35: Which code is a string of binary digits?

  • A Op code
  • B Instruction code
  • C Operand code
  • D Parity code

Q 36: The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of:

  • A eight binary digits
  • B eight decimal digits
  • C two binary digits
  • D two decimal digits

Q 37: Consider the following statements:

1. Smart card is a plastic card with an embedded microchip.

2. Digital technology is primarily used with new physical communication medium such as satellite and fibre optics transmission.

3. A digital library is a collection of documents in an organized electronic form available on the internet only.

Which of the statements given above is/are correct

  • A 3 only
  • B 1 and 2
  • C 2 and 3
  • D 1, 2 and 3

Q 38: A new optical disc format known as the Blu-ray Disc (BD) is becoming popular. In what way is it different from the traditional DVD ?

1. DVD supports Standard Definition video while BD supports high definition video

2. Compared to a DVD, the BD format has several times more storage capacity

3. Thickness of BD is 2.4 mm while that of DVD is 1.2 mm.

Which of the statements given above is/are correct?

  • A 1 only
  • B 1 and 2 only
  • C 2 and 3 only
  • D 1,2 and 3

Q 39: With reference to the use of nano-technology in health sector, which of the following statements is/are correct?

1. Targeted drug delivery is made possible by nanotechnology.

2. Nanotechnology can largely contribute to gene therapy. Select the correct answer using the code given below.

  • A 1 only
  • B 2 Only
  • C Both 1 and 2
  • D Neither 1 nor 2

Q 40: The ... is the amount of data that a storage device can move from the storage medium to the Computer per second

  • A data migration rate
  • B data digitizing rate
  • C data transfer rate
  • D data aces rate

Q 41: In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single boar. What is the name of this board?

  • A Motherboard
  • B Breadboard
  • C Daughter board
  • D Grandmother board

Q 42: Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

  • A Daughter board
  • B Motherboard
  • C Father board
  • D Breadboard

Q 43: In latest generation computers, the instructions are executed

  • A Parallel only
  • B Sequentially only
  • C Both sequentially and parallel
  • D All of above