Technical

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Q. Which of the following is a component of DBMS architecture?
  • A. User Interface
  • B. Database Engine
  • C. Data Storage
  • D. All of the above
Q. Which of the following is a concurrency control mechanism?
  • A. Two-phase locking
  • B. Data normalization
  • C. Indexing
  • D. Entity-relationship modeling
Q. Which of the following is a connectionless protocol in TCP/IP?
  • A. TCP
  • B. UDP
  • C. HTTP
  • D. FTP
Q. Which of the following is a disadvantage of CMOS technology?
  • A. Higher power consumption
  • B. Slower speed
  • C. More complex fabrication
  • D. Susceptibility to noise
Q. Which of the following is a disadvantage of MSI circuits?
  • A. Higher cost than SSI
  • B. Increased power consumption
  • C. More complex design
  • D. Limited functionality
Q. Which of the following is a disadvantage of normalization?
  • A. Increased data redundancy
  • B. Complex queries
  • C. Improved data integrity
  • D. Reduced data anomalies
Q. Which of the following is a disadvantage of using PLDs?
  • A. High flexibility
  • B. Higher cost compared to fixed-function devices
  • C. Ease of use
  • D. Rapid prototyping
Q. Which of the following is a disadvantage of using wireless networks?
  • A. Higher installation costs
  • B. Limited mobility
  • C. Interference from other devices
  • D. Faster data transfer rates
Q. Which of the following is a disadvantage of using wireless technology?
  • A. Higher installation costs
  • B. Limited mobility
  • C. Interference from other devices
  • D. Faster data transfer rates
Q. Which of the following is a disadvantage of wireless networks?
  • A. Higher installation costs
  • B. Limited mobility
  • C. Interference from other devices
  • D. Faster data transfer rates
Q. Which of the following is a feature of ADO.NET?
  • A. Disconnected data architecture
  • B. Direct database connection only
  • C. No support for XML
  • D. Single-threaded access
Q. Which of the following is a feature of ASP.NET compared to classic ASP?
  • A. Supports server-side scripting only
  • B. Uses a compiled model for better performance
  • C. Does not support web forms
  • D. Is limited to Microsoft SQL Server
Q. Which of the following is a feature of ECL (Emitter Coupled Logic)?
  • A. Low power consumption
  • B. High speed
  • C. High noise margin
  • D. Low cost
Q. Which of the following is a feature of MySQL?
  • A. Supports only SQL queries
  • B. Is a NoSQL database
  • C. Is open-source
  • D. Does not support transactions
Q. Which of the following is a front-end framework?
  • A. Django
  • B. Flask
  • C. React
  • D. Spring
Q. Which of the following is a key characteristic of inductors?
  • A. They have a high resistance to AC signals
  • B. They oppose changes in current
  • C. They can only be used in DC circuits
  • D. They have no effect on frequency
Q. Which of the following is a key feature of ADO.NET?
  • A. Supports only SQL Server
  • B. Uses disconnected data architecture
  • C. Requires a constant connection to the database
  • D. Does not support XML data
Q. Which of the following is a key feature of IPv6?
  • A. NAT (Network Address Translation)
  • B. Stateless Address Autoconfiguration (SLAAC)
  • C. Broadcast communication
  • D. IPv4 compatibility
Q. Which of the following is a key feature of IPv6?
  • A. NAT (Network Address Translation)
  • B. Stateless Address Autoconfiguration (SLAAC)
  • C. Broadcast communication
  • D. IPv4 compatibility
Q. Which of the following is a key feature of IPv6?
  • A. NAT (Network Address Translation)
  • B. Stateless Address Autoconfiguration (SLAAC)
  • C. Broadcast communication
  • D. IPv4 compatibility
Q. Which of the following is a key feature of MOSFETs?
  • A. They require a continuous current to operate
  • B. They have a gate that is insulated from the channel
  • C. They are always in saturation
  • D. They have low input impedance
Q. Which of the following is a key feature of static RAM (SRAM)?
  • A. It is slower than DRAM
  • B. It is volatile
  • C. It requires more transistors per bit
  • D. It is less expensive than DRAM
Q. Which of the following is a method for concurrency control in distributed databases?
  • A. Two-phase locking
  • B. Data sharding
  • C. Indexing
  • D. Data warehousing
Q. Which of the following is a method of error control in data transmission?
  • A. Checksum
  • B. Encryption
  • C. Compression
  • D. Segmentation
Q. Which of the following is a method of error control?
  • A. Checksum
  • B. Encryption
  • C. Compression
  • D. Segmentation
Q. Which of the following is a method to load XML data into a DataSet?
  • A. ReadXml
  • B. LoadXml
  • C. ImportXml
  • D. ParseXml
Q. Which of the following is a NoSQL database?
  • A. MySQL
  • B. PostgreSQL
  • C. MongoDB
  • D. SQLite
Q. Which of the following is a popular HDL used for digital design?
  • A. C++
  • B. Verilog
  • C. Python
  • D. Java
Q. Which of the following is a potential problem that normalization aims to solve?
  • A. Data redundancy
  • B. Data encryption
  • C. Data visualization
  • D. Data migration
Q. Which of the following is a primary purpose of OLE DB?
  • A. To provide a uniform interface for accessing data from different sources
  • B. To manage database transactions
  • C. To perform data normalization
  • D. To create ER diagrams
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