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 is NOT a valid IP address?
A.
192.168.1.1
B.
255.255.255.255
C.
300.1.1.1
D.
10.0.0.1
Show solution
Solution
300.1.1.1 is not a valid IP address because each octet must be in the range of 0-255.
Correct Answer:
C
— 300.1.1.1
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Q. Which of the following is NOT a valid IPv6 address format?
A.
2001:0db8:85a3:0000:0000:8a2e:0370:7334
B.
2001:db8::ff00:42:8329
C.
192.168.1.1
D.
::1
Show solution
Solution
192.168.1.1 is an IPv4 address format, while the others are valid IPv6 address formats.
Correct Answer:
C
— 192.168.1.1
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Q. Which of the following is NOT a valid IPv6 address format?
A.
2001:0db8:85a3:0000:0000:8a2e:0370:7334
B.
2001:db8::ff00:42:8329
C.
192.168.1.1
D.
::1
Show solution
Solution
192.168.1.1 is an IPv4 address format, while the others are valid IPv6 address formats.
Correct Answer:
C
— 192.168.1.1
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Q. Which of the following is NOT a valid IPv6 address format?
A.
2001:0db8:85a3:0000:0000:8a2e:0370:7334
B.
2001:db8::ff00:42:8329
C.
192.168.1.1
D.
::1
Show solution
Solution
192.168.1.1 is an IPv4 address format, while the others are valid IPv6 address formats.
Correct Answer:
C
— 192.168.1.1
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Q. Which of the following is NOT a valid normalization form?
A.
First Normal Form (1NF)
B.
Second Normal Form (2NF)
C.
Third Normal Form (3NF)
D.
Fourth Normal Form (4NF)
Show solution
Solution
All listed forms are valid normalization forms; however, 4NF is less commonly discussed than the first three.
Correct Answer:
D
— Fourth Normal Form (4NF)
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Q. Which of the following is NOT an input device?
A.
Keyboard
B.
Mouse
C.
Monitor
D.
Scanner
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Solution
A monitor is an output device, while keyboard, mouse, and scanner are input devices.
Correct Answer:
C
— Monitor
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Q. Which of the following is the correct binary addition of 1011 and 1101?
A.
11000
B.
10100
C.
10010
D.
11110
Show solution
Solution
1011 + 1101 in binary equals 11000.
Correct Answer:
A
— 11000
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Q. Which of the following is the correct binary representation of the decimal number 5?
A.
101
B.
100
C.
110
D.
111
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Solution
The binary representation of 5 is 101.
Correct Answer:
A
— 101
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Q. Which of the following is the correct simplification of the expression A OR (A AND B)?
A.
A
B.
B
C.
A AND B
D.
A OR B
Show solution
Solution
Using the Absorption Law, A OR (A AND B) simplifies to A.
Correct Answer:
A
— A
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Q. Which of the following is the correct symbol for an Ex-NOR gate?
A.
A standard AND gate symbol
B.
A standard OR gate symbol
C.
An Ex-OR gate symbol with a circle at the output
D.
A NOT gate symbol
Show solution
Solution
The Ex-NOR gate is represented by an Ex-OR gate symbol with a circle at the output, indicating negation.
Correct Answer:
C
— An Ex-OR gate symbol with a circle at the output
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Q. Which of the following is the correct symbol for an XOR gate?
Show solution
Solution
The correct symbol for an XOR gate is represented by option B.
Correct Answer:
B
— B
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Q. Which of the following is the hexadecimal equivalent of the binary number 1111?
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Solution
The binary number 1111 is equivalent to F in hexadecimal.
Correct Answer:
A
— F
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Q. Which of the following is the result of the expression A OR NOT A?
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Solution
The expression A OR NOT A is always true, which is represented by 1.
Correct Answer:
C
— 1
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Q. Which of the following logic functions can be implemented using MSI circuits?
A.
Only basic gates
B.
Complex arithmetic operations
C.
Memory storage
D.
All of the above
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Solution
MSI circuits can implement a variety of functions, including basic gates, complex arithmetic operations, and memory storage.
Correct Answer:
D
— All of the above
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Q. Which of the following materials is a common semiconductor?
A.
Copper
B.
Silicon
C.
Aluminum
D.
Gold
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Solution
Silicon is the most widely used semiconductor material in electronic devices due to its favorable electrical properties.
Correct Answer:
B
— Silicon
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Q. Which of the following NAT types allows for the mapping of a range of private IP addresses to a range of public IP addresses?
A.
Static NAT
B.
Dynamic NAT
C.
Port Address Translation (PAT)
D.
NAT overload
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Solution
Dynamic NAT allows for the mapping of a range of private IP addresses to a range of public IP addresses, providing more flexibility than static NAT.
Correct Answer:
B
— Dynamic NAT
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Q. Which of the following PLDs is known for its ability to handle complex logic functions?
A.
PAL
B.
PLA
C.
FPGA
D.
CPLD
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Solution
FPGAs are known for their ability to handle complex logic functions due to their large number of configurable logic blocks.
Correct Answer:
C
— FPGA
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Q. Which of the following protocols is used for exchanging routing information between different autonomous systems?
A.
OSPF
B.
BGP
C.
RIP
D.
EIGRP
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Solution
BGP (Border Gateway Protocol) is used for exchanging routing information between different autonomous systems.
Correct Answer:
B
— BGP
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Q. Which of the following protocols is used for reliable data transmission?
A.
UDP
B.
TCP
C.
ICMP
D.
ARP
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Solution
TCP (Transmission Control Protocol) is used for reliable data transmission, ensuring data is delivered accurately.
Correct Answer:
B
— TCP
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Q. Which of the following protocols is used for remote access in WANs?
A.
Telnet
B.
SMTP
C.
DNS
D.
DHCP
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Solution
Telnet is a protocol used for remote access to devices over a WAN, allowing users to manage devices from a distance.
Correct Answer:
A
— Telnet
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Q. Which of the following protocols is used for secure data transmission over the internet?
A.
HTTP
B.
FTP
C.
HTTPS
D.
SMTP
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Solution
HTTPS (Hypertext Transfer Protocol Secure) is used for secure data transmission over the internet.
Correct Answer:
C
— HTTPS
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Q. Which of the following represents a D flip-flop?
A.
Data flip-flop
B.
Delay flip-flop
C.
Dynamic flip-flop
D.
Dual flip-flop
Show solution
Solution
A D flip-flop is also known as a Data flip-flop.
Correct Answer:
A
— Data flip-flop
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Q. Which of the following represents the Complement Law?
A.
A AND 0 = 0
B.
A OR 1 = 1
C.
A AND NOT A = 0
D.
A OR NOT A = 1
Show solution
Solution
The Complement Law states that A AND NOT A = 0.
Correct Answer:
C
— A AND NOT A = 0
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Q. Which of the following represents the complement of A?
A.
A
B.
NOT A
C.
A AND NOT A
D.
A OR NOT A
Show solution
Solution
The complement of A is represented by NOT A.
Correct Answer:
B
— NOT A
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Q. Which of the following statements about VHDL is true?
A.
It is case-sensitive
B.
It does not support comments
C.
It is primarily used for software development
D.
It cannot model concurrent processes
Show solution
Solution
VHDL is case-sensitive, meaning that 'Signal' and 'signal' would be considered different identifiers.
Correct Answer:
A
— It is case-sensitive
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Q. Which of the following statements is true about XOR gates?
A.
They are universal gates
B.
They can only have two inputs
C.
They are used for addition
D.
They are the same as AND gates
Show solution
Solution
XOR gates are used for addition in binary arithmetic.
Correct Answer:
C
— They are used for addition
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Q. Which of the following storage devices is the fastest?
A.
HDD
B.
SSD
C.
USB Flash Drive
D.
CD-ROM
Show solution
Solution
SSD (Solid State Drive) is the fastest among the listed storage devices due to its lack of moving parts.
Correct Answer:
B
— SSD
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Q. Which of the following storage types is typically the slowest?
A.
SSD
B.
HDD
C.
RAM
D.
Cache
Show solution
Solution
HDDs (Hard Disk Drives) are typically slower than SSDs, RAM, and cache due to their mechanical components.
Correct Answer:
B
— HDD
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Q. Which operation does a multiplexer perform?
A.
Addition
B.
Selection
C.
Subtraction
D.
Division
Show solution
Solution
A multiplexer performs selection of one input from multiple inputs based on control signals.
Correct Answer:
B
— Selection
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Q. Which pin of the 8051 microcontroller is used for external interrupt 0?
A.
P0.0
B.
P1.0
C.
P2.0
D.
P3.2
Show solution
Solution
External interrupt 0 is connected to pin P3.2 of the 8051 microcontroller.
Correct Answer:
D
— P3.2
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