Technical MCQ & Objective Questions
In today's competitive educational landscape, mastering the "Technical" subject is crucial for students preparing for school and competitive exams. Practicing MCQs and objective questions not only enhances your understanding but also boosts your confidence in tackling important questions during exams. Engaging with practice questions helps solidify concepts, making it easier to score better in assessments.
What You Will Practise Here
Fundamental concepts of mechanics and thermodynamics
Key formulas related to electrical circuits and systems
Definitions of important technical terms and principles
Diagrams illustrating key technical processes and systems
Theory areas covering electronics and communication
Problem-solving techniques for technical applications
Analysis of case studies relevant to technical scenarios
Exam Relevance
The "Technical" subject is a significant component of various examinations, including CBSE, State Boards, NEET, and JEE. Questions often focus on applying theoretical knowledge to practical situations, with common patterns including multiple-choice questions that test both conceptual understanding and problem-solving skills. Familiarity with these patterns through practice can greatly enhance your exam performance.
Common Mistakes Students Make
Misinterpreting technical terms and definitions
Overlooking the importance of units and conversions in calculations
Failing to apply theoretical concepts to practical problems
Rushing through diagrams without understanding their significance
FAQs
Question: How can I improve my performance in Technical MCQs?Answer: Regular practice with objective questions and understanding the underlying concepts will significantly enhance your performance.
Question: Are there specific resources for Technical objective questions with answers?Answer: Yes, many educational platforms, including SoulShift, provide curated practice questions tailored for exam preparation.
Don't wait any longer! Start solving practice MCQs today to test your understanding and prepare effectively for your exams. Your success in mastering "Technical" concepts is just a question away!
Q. Which of the following gates is known as an inverter?
A.
AND
B.
OR
C.
NOT
D.
NAND
Show solution
Solution
A NOT gate is known as an inverter because it inverts the input signal.
Correct Answer:
C
— NOT
Learn More →
Q. Which of the following interrupts has the highest priority in the 8051 microcontroller?
A.
External Interrupt 0
B.
Timer 0 Interrupt
C.
External Interrupt 1
D.
Timer 1 Interrupt
Show solution
Solution
External Interrupt 0 has the highest priority in the 8051 microcontroller.
Correct Answer:
A
— External Interrupt 0
Learn More →
Q. Which of the following IP addresses belongs to the subnet 10.0.0.0/8?
A.
10.1.1.1
B.
192.168.1.1
C.
172.16.0.1
D.
10.255.255.255
Show solution
Solution
Both 10.1.1.1 and 10.255.255.255 belong to the 10.0.0.0/8 subnet, as they fall within the range defined by that subnet.
Correct Answer:
A
— 10.1.1.1
Learn More →
Q. Which of the following is a benefit of data warehousing?
A.
Increased data redundancy
B.
Improved data quality
C.
Slower query performance
D.
Complex data management
Show solution
Solution
Data warehousing improves data quality by consolidating and cleaning data from various sources.
Correct Answer:
B
— Improved data quality
Learn More →
Q. Which of the following is a benefit of distributed databases?
A.
Increased data redundancy
B.
Improved data access speed
C.
Simplified database management
D.
Reduced data security
Show solution
Solution
Improved data access speed is a benefit of distributed databases as they can provide faster access to data by locating it closer to the user.
Correct Answer:
B
— Improved data access speed
Learn More →
Q. Which of the following is a benefit of using a snowflake schema?
A.
Simpler queries
B.
Reduced data redundancy
C.
Faster data retrieval
D.
Easier to understand
Show solution
Solution
A snowflake schema reduces data redundancy by normalizing dimension tables, which can lead to more efficient storage.
Correct Answer:
B
— Reduced data redundancy
Learn More →
Q. Which of the following is a benefit of using digital signatures?
A.
Increased file size
B.
Enhanced security and authenticity
C.
Slower processing
D.
Higher costs
Show solution
Solution
Digital signatures provide enhanced security and authenticity by ensuring that the document has not been altered and verifying the identity of the signer.
Correct Answer:
B
— Enhanced security and authenticity
Learn More →
Q. Which of the following is a benefit of using indexing in a database?
A.
Increased data redundancy
B.
Faster data retrieval
C.
Simplified database design
D.
Reduced storage requirements
Show solution
Solution
Indexing improves the speed of data retrieval operations on a database table.
Correct Answer:
B
— Faster data retrieval
Learn More →
Q. Which of the following is a benefit of using IPv6 over IPv4?
A.
Reduced packet size
B.
Improved routing efficiency
C.
Increased security through mandatory IPsec
D.
Lower latency
Show solution
Solution
IPv6 includes mandatory support for IPsec, which enhances security compared to IPv4.
Correct Answer:
C
— Increased security through mandatory IPsec
Learn More →
Q. Which of the following is a benefit of using Object-Oriented Databases?
A.
Easier data modeling for complex applications
B.
Strict adherence to SQL standards
C.
Limited data types
D.
No support for relationships
Show solution
Solution
Object-Oriented Databases provide easier data modeling for complex applications due to their support for complex data types and relationships.
Correct Answer:
A
— Easier data modeling for complex applications
Learn More →
Q. Which of the following is a characteristic of a binary multiplier circuit?
A.
It can only multiply by 2
B.
It uses shift and add method
C.
It requires no clock signal
D.
It can only handle 4-bit numbers
Show solution
Solution
Binary multipliers often use the shift and add method to perform multiplication.
Correct Answer:
B
— It uses shift and add method
Learn More →
Q. Which of the following is a characteristic of a BJT?
A.
Voltage-controlled device
B.
Current-controlled device
C.
Power-controlled device
D.
Frequency-controlled device
Show solution
Solution
A BJT is a current-controlled device, where the output current is controlled by the input current at the base.
Correct Answer:
B
— Current-controlled device
Learn More →
Q. Which of the following is a characteristic of a combinational logic circuit?
A.
Output depends on past inputs
B.
Output depends only on current inputs
C.
Requires a clock signal
D.
Can store data
Show solution
Solution
Combinational logic circuits produce outputs based solely on current inputs, without memory of past inputs.
Correct Answer:
B
— Output depends only on current inputs
Learn More →
Q. Which of the following is a characteristic of a D flip-flop?
A.
It has two inputs: D and CLK
B.
It can only store one bit of data
C.
It changes state on the rising edge of the clock signal
D.
All of the above
Show solution
Solution
A D flip-flop has a data input (D) and a clock input (CLK), can store one bit, and changes state on the clock's rising edge.
Correct Answer:
D
— All of the above
Learn More →
Q. Which of the following is a characteristic of a data warehouse?
A.
Normalized data structure
B.
Real-time data processing
C.
Historical data storage
D.
Transactional data management
Show solution
Solution
Data warehouses are characterized by their ability to store historical data for analysis, unlike operational databases which focus on current transactions.
Correct Answer:
C
— Historical data storage
Learn More →
Q. Which of the following is a characteristic of a flip-flop?
A.
It can store multiple bits
B.
It is a combinational circuit
C.
It has memory
D.
It requires continuous power
Show solution
Solution
A flip-flop is a bistable device that can store one bit of data, thus it has memory.
Correct Answer:
C
— It has memory
Learn More →
Q. Which of the following is a characteristic of a half adder?
A.
Can handle carry input
B.
Produces sum and carry outputs
C.
Requires three inputs
D.
Is more complex than a full adder
Show solution
Solution
A half adder produces sum and carry outputs but does not handle carry input.
Correct Answer:
B
— Produces sum and carry outputs
Learn More →
Q. Which of the following is a characteristic of a Johnson counter?
A.
Counts in binary
B.
Has a feedback loop
C.
Counts up only
D.
Is a type of decade counter
Show solution
Solution
A Johnson counter has a feedback loop that allows it to count in a specific sequence.
Correct Answer:
B
— Has a feedback loop
Learn More →
Q. Which of the following is a characteristic of a multiplexer?
A.
It can only handle binary inputs
B.
It can select one input from multiple inputs
C.
It converts binary to decimal
D.
It is a type of memory device
Show solution
Solution
A multiplexer is designed to select one input from multiple inputs based on the select lines.
Correct Answer:
B
— It can select one input from multiple inputs
Learn More →
Q. Which of the following is a characteristic of a peer-to-peer network?
A.
Centralized control
B.
Scalability
C.
Decentralized control
D.
High cost
Show solution
Solution
A peer-to-peer network is characterized by decentralized control, where each device can act as both a client and a server.
Correct Answer:
C
— Decentralized control
Learn More →
Q. Which of the following is a characteristic of a primary key in SQL Server 2000?
A.
It can contain NULL values
B.
It must be unique
C.
It can be duplicated
D.
It can be a composite key only
Show solution
Solution
A primary key must be unique and cannot contain NULL values in SQL Server 2000.
Correct Answer:
B
— It must be unique
Learn More →
Q. Which of the following is a characteristic of a primary key?
A.
It can contain duplicate values
B.
It can be null
C.
It uniquely identifies a record in a table
D.
It can be changed frequently
Show solution
Solution
A primary key uniquely identifies each record in a table and cannot contain duplicate values or be null.
Correct Answer:
C
— It uniquely identifies a record in a table
Learn More →
Q. Which of the following is a characteristic of a relational database?
A.
Data is stored in tables
B.
Data is stored in files
C.
Data is stored in objects
D.
Data is stored in arrays
Show solution
Solution
A characteristic of a relational database is that data is stored in tables.
Correct Answer:
A
— Data is stored in tables
Learn More →
Q. Which of the following is a characteristic of a ring counter?
A.
It can count up and down
B.
It has a feedback loop
C.
It counts in binary
D.
It requires more flip-flops than a binary counter
Show solution
Solution
A ring counter has a feedback loop where the output of the last flip-flop is fed back to the first.
Correct Answer:
B
— It has a feedback loop
Learn More →
Q. Which of the following is a characteristic of a router?
A.
Operates at the Data Link Layer
B.
Forwards data based on MAC addresses
C.
Connects different networks
D.
Uses circuit switching
Show solution
Solution
A router connects different networks and forwards data based on IP addresses, operating at the Network Layer.
Correct Answer:
C
— Connects different networks
Learn More →
Q. Which of the following is a characteristic of a Schottky diode?
A.
High forward voltage drop
B.
Fast switching speed
C.
High reverse breakdown voltage
D.
Low current handling capability
Show solution
Solution
Schottky diodes are known for their fast switching speed due to their low forward voltage drop.
Correct Answer:
B
— Fast switching speed
Learn More →
Q. Which of the following is a characteristic of a star schema in data warehousing?
A.
Highly normalized structure
B.
Central fact table with dimension tables
C.
Multiple fact tables
D.
Complex relationships between tables
Show solution
Solution
A star schema features a central fact table surrounded by dimension tables, making it easy to query and understand.
Correct Answer:
B
— Central fact table with dimension tables
Learn More →
Q. Which of the following is a characteristic of a star schema in database design?
A.
Highly normalized structure
B.
Central fact table with dimension tables
C.
Complex relationships between tables
D.
Use of many-to-many relationships
Show solution
Solution
A star schema features a central fact table surrounded by dimension tables, providing a simple and efficient structure for data analysis.
Correct Answer:
B
— Central fact table with dimension tables
Learn More →
Q. Which of the following is a characteristic of a strong entity?
A.
It has a partial key
B.
It can exist independently
C.
It is represented by a dashed rectangle
D.
It has no attributes
Show solution
Solution
A strong entity can exist independently and has its own primary key.
Correct Answer:
B
— It can exist independently
Learn More →
Q. Which of the following is a characteristic of a switch?
A.
Operates at the Network Layer
B.
Forwards data based on MAC addresses
C.
Connects different networks
D.
Provides IP addressing
Show solution
Solution
A switch operates at the Data Link Layer (Layer 2) and forwards data based on MAC addresses.
Correct Answer:
B
— Forwards data based on MAC addresses
Learn More →
Showing 1201 to 1230 of 1509 (51 Pages)
