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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!

Database Digital Electronics Electronics Networking

Q. What is the maximum data rate of the 802.11ac Wi-Fi standard?

A. 54 Mbps
B. 600 Mbps
C. 1.3 Gbps
D. 3.5 Gbps

Solution

The 802.11ac standard can achieve maximum data rates of up to 1.3 Gbps under optimal conditions.

Correct Answer: C — 1.3 Gbps

Q. What is the maximum distance for a typical WAN connection using fiber optics?

A. Up to 1 km
B. Up to 10 km
C. Up to 100 km
D. Over 100 km

Solution

Fiber optics can support WAN connections over distances greater than 100 km, making them suitable for long-range communication.

Correct Answer: D — Over 100 km

Q. What is the maximum hop count for RIP?

A. 10
B. 15
C. 20
D. 30

Solution

The maximum hop count for RIP is 15; a hop count of 16 is considered unreachable.

Correct Answer: B — 15

Q. What is the maximum length of a standard Ethernet cable used in WAN connections?

A. 100 meters
B. 200 meters
C. 300 meters
D. 400 meters

Solution

The maximum length of a standard Ethernet cable (Cat 5e or Cat 6) is 100 meters for effective WAN connections.

Correct Answer: A — 100 meters

Q. What is the maximum length of a TCP segment?

A. 64 KB
B. 128 KB
C. 256 KB
D. 65,535 bytes

Solution

The maximum length of a TCP segment is 65,535 bytes, which includes both the header and the data.

Correct Answer: D — 65,535 bytes

Q. What is the maximum number of columns allowed in a SQL Server 2000 table?

A. 128
B. 256
C. 512
D. 1024

Solution

SQL Server 2000 allows a maximum of 1024 columns in a table.

Correct Answer: B — 256

Q. What is the maximum number of subnets that can be created from a Class C network with a default subnet mask?

A. 2
B. 4
C. 8
D. 64

Solution

A Class C network with a default subnet mask of 255.255.255.0 can be subnetted into 8 subnets by borrowing 3 bits from the host portion.

Correct Answer: C — 8

Q. What is the maximum number of unique addresses that IPv6 can theoretically support?

A. Approximately 4 billion
B. Approximately 340 undecillion
C. Approximately 16 million
D. Approximately 256 trillion

Solution

IPv6 can theoretically support approximately 340 undecillion unique addresses due to its 128-bit address space.

Correct Answer: B — Approximately 340 undecillion

Q. What is the maximum number of VLANs that can be created on a switch using the 802.1Q standard?

A. 256
B. 512
C. 1024
D. 4096

Solution

The 802.1Q standard allows for a maximum of 4096 VLANs to be created on a switch.

Correct Answer: D — 4096

Q. What is the maximum number of VLANs that can be created using the 802.1Q standard?

A. 256
B. 4096
C. 1024
D. 2048

Solution

The 802.1Q standard allows for the creation of up to 4096 VLANs, as it uses a 12-bit VLAN ID.

Correct Answer: B — 4096

Q. What is the maximum output current of a standard 555 timer?

A. 10 mA
B. 20 mA
C. 200 mA
D. 500 mA

Solution

The maximum output current of a standard 555 timer is typically around 20 mA.

Correct Answer: B — 20 mA

Q. What is the maximum range of a typical Wi-Fi network in open space?

A. 50 meters
B. 100 meters
C. 200 meters
D. 300 meters

Solution

A typical Wi-Fi network can reach up to 100 meters in open space, although this can vary based on environmental factors and the specific technology used.

Correct Answer: B — 100 meters

Q. What is the maximum size of a SQL Server 2000 database?

A. 2 GB
B. 4 GB
C. 10 GB
D. 32 GB

Solution

The maximum size of a SQL Server 2000 database is 32 GB.

Correct Answer: D — 32 GB

Q. What is the maximum theoretical capacity of a single-layer DVD?

A. 4.7 GB
B. 8.5 GB
C. 25 GB
D. 50 GB

Solution

A single-layer DVD has a maximum theoretical capacity of 4.7 GB.

Correct Answer: A — 4.7 GB

Q. What is the multicast address range in IPv6?

A. FF00::/8
B. 2000::/3
C. ::1/128
D. ::/0

Solution

The multicast address range in IPv6 is defined as FF00::/8, which is used for multicast communication.

Correct Answer: A — FF00::/8

Q. What is the Nyquist theorem related to?

A. The maximum frequency of a signal
B. The minimum sampling rate to avoid aliasing
C. The bandwidth of a digital filter
D. The energy of a signal

Solution

The Nyquist theorem states that to avoid aliasing, a signal must be sampled at least twice its maximum frequency.

Correct Answer: B — The minimum sampling rate to avoid aliasing

Q. What is the octal representation of the decimal number 8?

A. 10
B. 11
C. 12
D. 20

Solution

The octal representation of decimal 8 is 10.

Correct Answer: A — 10

Q. What is the output impedance of an ideal op-amp?

A. Zero ohms
B. Infinite ohms
C. 100 ohms
D. 1k ohms

Solution

An ideal operational amplifier has infinite output impedance, allowing it to drive loads without affecting the output voltage.

Correct Answer: B — Infinite ohms

Q. What is the output of a 2-bit binary adder for inputs 11 and 01?

A. 00
B. 10
C. 11
D. 100

Solution

11 + 01 = 100 in binary, which is 4 in decimal.

Correct Answer: D — 100

Q. What is the output of a 2-bit binary counter after three clock pulses?

A. 00
B. 01
C. 10
D. 11

Solution

After three clock pulses, a 2-bit binary counter will output 10 (which is 2 in decimal).

Correct Answer: C — 10

Q. What is the output of a 2-input AND gate when both inputs are high?

A. 0
B. 1
C. Undefined
D. Both 0 and 1

Solution

An AND gate outputs high (1) only when both inputs are high (1).

Correct Answer: B — 1

Q. What is the output of a 2-input AND gate when both inputs are true?

A. 0
B. 1
C. undefined
D. false

Solution

A 2-input AND gate outputs 1 (true) when both inputs are true.

Correct Answer: B — 1

Q. What is the output of a 2-input NAND gate when both inputs are low?

A. 0
B. 1
C. Undefined
D. Depends on the circuit

Solution

A NAND gate outputs high (1) when at least one input is low (0).

Correct Answer: B — 1

Q. What is the output of a 2-input NOR gate when both inputs are high?

A. 0
B. 1
C. Both 0 and 1
D. Undefined

Solution

A 2-input NOR gate outputs 0 when at least one of its inputs is high; it only outputs 1 when both inputs are low.

Correct Answer: A — 0

Q. What is the output of a 2-input NOR gate when both inputs are low?

A. 0
B. 1
C. Undefined
D. Depends on the circuit

Solution

A NOR gate outputs high (1) only when both inputs are low (0).

Correct Answer: B — 1

Q. What is the output of a 2-input OR gate when one input is low and the other is high?

A. 0
B. 1
C. Both 0 and 1
D. Undefined

Solution

An OR gate outputs high (1) if at least one input is high (1).

Correct Answer: B — 1

Q. What is the output of a 2-input XOR gate when both inputs are the same?

A. 0
B. 1
C. Undefined
D. Depends on the circuit

Solution

An XOR gate outputs low (0) when both inputs are the same (either both 0 or both 1).

Correct Answer: A — 0

Q. What is the output of a 2-to-1 multiplexer if the inputs are A=0, B=1 and the select line is 0?

A. 0
B. 1
C. Undefined
D. Both 0 and 1

Solution

If the select line is 0, the output of the 2-to-1 multiplexer will be the value of input A, which is 0.

Correct Answer: A — 0

Q. What is the output of a 3-bit counter after 5 clock pulses?

A. 000
B. 101
C. 011
D. 111

Solution

After 5 clock pulses, a 3-bit counter will output 101 in binary.

Correct Answer: B — 101

Q. What is the output of a 3-input XOR gate when all inputs are high?

A. 0
B. 1
C. Undefined
D. Both 0 and 1

Solution

A 3-input XOR gate outputs high (1) if an odd number of inputs are high; with all inputs high, it outputs low (0).

Correct Answer: A — 0

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