MCQs

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Overall MCQs for Reference

1. What does SD stand for in server technology?
   a. Safe Disk
   b. Secure Digital
   c. Storage Drive
   d. System Data
   Answer: bstudocu+1
2. Which organization maintains SD memory card standards?
   a. Toshiba
   b. SanDisk
   c. SD Association
   d. Sony
   Answer: cscribd+1
3. What is the maximum theoretical capacity of an SDXC card?
   a. 64 GB
   b. 512 GB
   c. 2 TB
   d. 4 TB
   Answer: cwikipedia+1
4. Which bus interface enables ultra-high speed on SD cards?
   a. PCIe
   b. SATA
   c. UHS
   d. NVMe
   Answer: cwikipedia
5. What is a primary use of SD cards in servers?
   a. Primary RAM
   b. Boot device
   c. Removable storage
   d. GPU memory
   Answer: chpe+1
6. Which of these is not a standard SD card size?
   a. Mini SD
   b. Micro SD
   c. Mega SD
   d. Standard SD
   Answer: clenovo+1
7. SD cards are based on which underlying technology?
   a. Magnetic disk
   b. Optical memory
   c. Flash memory
   d. Tape drive
   Answer: csdcard+1
8. Which is a key advantage of SD cards in servers?
   a. High endurance
   b. Portability
   c. Unlimited read cycles
   d. Magnetic shielding
   Answer: bsdcard
9. SD cards are typically used for:
   a. Processor cache
   b. Removable file storage
   c. Motherboard BIOS
   d. CPU overclocking
   Answer: blenovo+1
10. The first SD card was developed in 1999 by which companies?
    a. SanDisk, Toshiba, Matsushita
    b. Intel, AMD, Sony
    c. Seagate, Western Digital, Hitachi
    d. Microsoft, Lenovo, HP
    Answer: atestbook
11. SD cards are commonly used in:
    a. Video servers
    b. Database servers
    c. Both a and b
    d. Neither a nor b
    Answer: clenovo+1
12. Which property makes SD cards suitable for data logging in servers?
    a. High capacity
    b. Removability
    c. Low power consumption
    d. All the above
    Answer: dlenovo+1
13. What does “UHS” stand for on SD cards?
    a. Uncertified High Speed
    b. Ultra High Storage
    c. Ultra High Speed
    d. Unlimited Hosting Space
    Answer: cwikipedia
14. Which form factor is most common for server SD card slots?
    a. Standard SD
    b. MicroSD
    c. NanoSD
    d. CompactFlash
    Answer: ahpe+1
15. SDXC cards can support bus speeds up to:
    a. 104 MB/s
    b. 300 MB/s
    c. 1 GB/s
    d. 10 MB/s
    Answer: bwikipedia
16. Which protocol is used by SD cards for data transfer?
    a. USB
    b. SPI
    c. SATA
    d. SCSI
    Answer: blenovo+1
17. Which of these is not a typical use-case for SD cards in enterprise servers?
    a. Firmware updates
    b. OS installation
    c. User data archiving
    d. CPU core expansion
    Answer: dhpe+1
18. What is the main security concern with SD cards in servers?
    a. Physical theft
    b. Magnetic interference
    c. Overheating
    d. UV exposure
    Answer: asdcard+1
19. Which type of memory is used in SD cards?
    a. ROM
    b. Flash
    c. SRAM
    d. HDD
    Answer: bsdcard+1
20. The SD card “lock” switch is used to:
    a. Encrypt the card
    b. Format the card
    c. Enable write protection
    d. Boost speed
    Answer: clenovo+1
21. What is the minimum data block size for typical SD cards?
    a. 128 bytes
    b. 256 bytes
    c. 512 bytes
    d. 1 KB
    Answer: cwikipedia
22. SD card performance in servers is limited by:
    a. Number of CPU cores
    b. SD bus interface speed
    c. Server room temperature
    d. GPU power
    Answer: bhpe+1
23. What is the main reason for using SD cards to store server boot images?
    a. Permanent storage
    b. Easy replacement
    c. Faster CPU speeds
    d. Server cooling
    Answer: bhpe+1
24. SD cards are primarily used in servers as:
    a. Primary storage
    b. Backup boot media
    c. Main memory
    d. Network cards
    Answer: bhpe+1
25. Newer SD cards support which voltage for UHS-I?
    a. 1.8 V
    b. 2.5 V
    c. 3.3 V
    d. 5 V
    Answer: awikipedia
26. Which company is not one of the original SD card inventors?
    a. SanDisk
    b. Sony
    c. Toshiba
    d. Panasonic
    Answer: btestbook
27. What feature distinguishes SDHC from SDSC cards?
    a. Capacity above 2 GB
    b. Use of DRAM
    c. Faster seek time
    d. Copper contacts
    Answer: awikipedia
28. Which server OS most commonly supports SD card booting?
    a. Windows Server
    b. Linux
    c. Solaris
    d. All of the above
    Answer: dlenovo+1
29. Server SD card slots are managed under which BIOS setting?
    a. USB management
    b. Internal SD Card Slot
    c. PCIe configuration
    d. RAM channels
    Answer: bhpe
30. What does SDIO refer to in SD card technology?
    a. Secure Digital Input/Output
    b. Storage Data Input/Output
    c. System Drive IO
    d. Super Data IO
    Answer: awikipedia
31. Which is not a recognized SD speed class?
    a. Class 2
    b. Class 4
    c. Class 10
    d. Class 20
    Answer: dlenovo+1
32. SD cards are formatted using which file system by default?
    a. NTFS
    b. FAT32
    c. ext4
    d. HPFS
    Answer: blenovo+1
33. What is the write protection feature of SD cards used for?
    a. Boost speed
    b. Block virus
    c. Prevent unintended data deletion
    d. Stream 4K video
    Answer: clenovo+1
34. MicroSD cards differ from SD cards mainly in:
    a. Speed
    b. Capacity
    c. Size
    d. Encryption
    Answer: cstudocu+1
35. Where is the SD card slot often found in server hardware?
    a. Power supply
    b. Motherboard
    c. LAN port
    d. GPU slot
    Answer: blenovo+1
36. What is a common use of SD cards in edge servers?
    a. Swap memory
    b. Local data backup
    c. Power management
    d. Overclock control
    Answer: bsdcard+1
37. Which interface is not supported by SD cards in servers?
    a. SPI
    b. SD bus
    c. PCIe
    d. UHS
    Answer: cwikipedia
38. Which is the most recent SD card standard as of 2025?
    a. SDHC
    b. SDXC
    c. SDUC
    d. SDIO
    Answer: cwikipedia
39. What is the role of the CSD register in SD cards?
    a. Caching speed
    b. Capacity calculation and device info
    c. Firmware management
    d. Voltage selection
    Answer: bwikipedia
40. Which SD card feature is required for high-bandwidth server applications?
    a. High speed class
    b. Write protection
    c. Mini SD form factor
    d. File compression
    Answer: alenovo+1
41. Which device would not typically use an SD card for server functions?
    a. Network router
    b. Database server
    c. GPU cluster
    d. 3D printer
    Answer: dsdcard+1
42. What limits SD card lifetime in servers?
    a. Number of write cycles
    b. Power connector wear
    c. Magnetic interference
    d. CPU frequency
    Answer: asdcard+1
43. Which SD card bus mode doubles data rate using both clock edges?
    a. SDR50
    b. DDR50
    c. SDR104
    d. UHS-II
    Answer: bwikipedia
44. SD card boot images for servers are commonly stored as:
    a. ISO files
    b. ZIP files
    c. RAW files
    d. EXE files
    Answer: alenovo+1
45. Which type of flash memory is most often used in SD cards?
    a. MLC
    b. SLC
    c. TLC
    d. DRAM
    Answer: awikipedia
46. SD cards can be used to:
    a. Expand server storage
    b. Store logs
    c. Apply firmware updates
    d. All of the above
    Answer: dhpe+2
47. SD card slot settings are accessed by:
    a. BIOS/UEFI setup
    b. Network switch console
    c. Storage device manager
    d. Display settings
    Answer: ahpe
48. Which SD card capacity is NOT a standard offering?
    a. 8 GB
    b. 32 GB
    c. 2 TB
    d. 10 TB
    Answer: dtechtarget+1
49. SD card speed can be affected by:
    a. Host controller quality
    b. Form factor size
    c. Cable color
    d. None of the above
    Answer: asdcard+1
50. For server data redundancy, SD cards should be used with:
    a. RAID configuration
    b. Mirrored backup
    c. Cloud sync
    d. All of the above
    Answer: dlenovo+2

1. https://www.studocu.com/in/document/government-industrial-training-institute/computer-operator-and-programming-assistant/memory-and-storage-question/108746506
2. https://www.lenovo.com/in/en/glossary/sd-cards/
3. https://id.scribd.com/document/319835993/Multiple-Choice-Questions-Disk-Drives
4. https://en.wikipedia.org/wiki/SD_card
5. https://www.techtarget.com/whatis/definition/Secure-Digital-Extended-Capacity-card-SDXC
6. https://support.hpe.com/hpesc/public/docDisplay?docId=sd00001068en_us&page=GUID-D7147C7F-2016-0901-0A72-000000000698.html&docLocale=en_US
7. https://www.sdcard.org/press/thoughtleadership/ssds-usb-drives-sd-memory-cards-know-the-difference/
8. https://www.lenovo.com/in/en/glossary/what-is-secure-digital/
9. https://testbook.com/question-answer/a-sd-disk-usually-can-hold-data-up-to-_______–619f10a1517809937d5b0388
10. https://testbook.com/objective-questions/mcq-on-memory–5eea6a1639140f30f369f550
11. https://www.scribd.com/document/409444697/CSC-MCQ
12. https://testbook.com/objective-questions/mcq-on-client-server-model–5eea6a1439140f30f369f2c0
13. https://www.interviewbit.com/information-technology-mcq/
14. https://www.sanfoundry.com/cyber-security-questions-answers-mobile-phone-security/
15. https://stackoverflow.com/questions/25361238/difference-between-internal-sd-card-and-internal-storage
16. https://www.sanfoundry.com/1000-cyber-security-questions-answers/
17. https://www.dixonsfa.com/uploads/images/1.2-Memory-and-storage-practice-questions.pdf?v=1671579933
18. https://interviewkickstart.com/blogs/interview-questions/it-mcq-newcomers
19. https://www.scribd.com/document/902724136/Memory-Storage-Devices-and-Media-Questions-With-Answer-Ver-3-0
20. https://www.studocu.com/in/document/university-of-mumbai/information-security-system/security-in-computing-sample-mcqs-with-answers/26252501