Communication Skill Assistant (BPS-16) – ETEA Test Preparation Guide
Key Features of This Guide
✅ Latest ETEA Communication Skill Assistant MCQs (Updated for 2025)
✅ Pak MCQs for General Knowledge & Current Affairs
✅ Past Papers with Solutions – Learn from previous exams
✅ Syllabus Breakdown – Understand what to study
✅ Effective Study Tips – Proven strategies for scoring high
✅ Downloadable PDFs – Get past papers in one clickQ101. In a TV receiver antenna, the length of the reflector rod is:
ٹی وی ریسیور اینٹینا میں ریفلیکٹر راڈ کی لمبائی:
Choices:
A. The same as that of the dipole
B. Less than that of the dipole
C. More than that of the dipole
D. May be equal, more, or less than that of the dipole
✅ Answer: C. More than that of the dipole
📝 Explanation: The reflector rod is usually longer than the dipole to enhance signal reception.
Q102. The modulation index of FM is changed from 0 to 1. How does the transmitted power change?
ایف ایم کے ماڈیولیشن انڈیکس کو 0 سے 1 کر دیا جائے تو ٹرانسمیٹڈ پاور میں کیا تبدیلی آئے گی؟
Choices:
A. Gets halved
B. Gets doubled
C. Gets increased by 50 percent
D. Remains unchanged
✅ Answer: D. Remains unchanged
📝 Explanation: In FM, the transmitted power remains constant irrespective of the modulation index.
Q103. For AM receivers, the standard IF (Intermediate Frequency) is:
اے ایم ریسیورز کے لیے معیاری انٹرمیڈیٹ فریکوئنسی کیا ہوتی ہے؟
Choices:
A. 106 kHz
B. 455 kHz
C. 1.07 MHz
D. 10.7 MHz
✅ Answer: B. 455 kHz
📝 Explanation: Standard AM receivers use 455 kHz as the intermediate frequency.
Q104. For a plate-modulated class C amplifier, if the plate supply voltage is E, the maximum plate cathode voltage could be almost as high as:
پلیٹ ماڈیولیٹڈ کلاس C ایمپلی فائر میں پلیٹ سپلائی وولٹیج E ہو تو زیادہ سے زیادہ پلیٹ کیتھوڈ وولٹیج کتنی ہو سکتی ہے؟
Choices:
A. 2E
B. 3E
C. 4E
D. 6E
✅ Answer: C. 4E
📝 Explanation: The maximum plate-cathode voltage in plate modulation can reach up to four times the supply voltage.
Q105. In TV systems, equalizing pulses are sent during:
ٹی وی سسٹم میں ایکوالائزنگ پلسز کب بھیجی جاتی ہیں؟
Choices:
A. Horizontal blanking
B. Vertical blanking
C. Serrations
D. Horizontal retrace
✅ Answer: B. Vertical blanking
📝 Explanation: Equalizing pulses ensure synchronization during vertical blanking.
Adver
Q106. A three-stage telephone switching structure is to have 128 input and 128 output terminals. There are 16 first-stage and 16 third-stage matrices. To avoid blocking, the number of intermediate paths required is:
ایک تین-اسٹیج ٹیلی فون سوئچنگ سسٹم میں کتنے انٹرمیڈیٹ راستے ہونے چاہئیں تاکہ بلاکنگ نہ ہو؟
Choices:
A. 16
B. 15
C. 8
D. 1
✅ Answer: A. 16
📝 Explanation: To ensure non-blocking, the number of intermediate paths must be equal to the number of input/output matrices.
Q107. The main function of a balanced modulator is to:
بیلنسڈ ماڈیولیٹر کا بنیادی کام کیا ہوتا ہے؟
Choices:
A. Produce balanced modulation of a carrier wave
B. Produce 100% modulation
C. Suppress the carrier signal to create a single-sideband or double-sideband
D. Limit noise picked by a receiver
✅ Answer: C. Suppress the carrier signal to create a single-sideband or double-sideband
📝 Explanation: A balanced modulator removes the carrier and retains the sidebands, crucial for SSB and DSB transmission.
✅ Pak MCQs for General Knowledge & Current Affairs
✅ Past Papers with Solutions – Learn from previous exams
✅ Syllabus Breakdown – Understand what to study
✅ Effective Study Tips – Proven strategies for scoring high
✅ Downloadable PDFs – Get past papers in one click
Q101. In a TV receiver antenna, the length of the reflector rod is:
ٹی وی ریسیور اینٹینا میں ریفلیکٹر راڈ کی لمبائی:
Choices:
A. The same as that of the dipole
B. Less than that of the dipole
C. More than that of the dipole
D. May be equal, more, or less than that of the dipole
✅ Answer: C. More than that of the dipole
📝 Explanation: The reflector rod is usually longer than the dipole to enhance signal reception.
Q102. The modulation index of FM is changed from 0 to 1. How does the transmitted power change?
ایف ایم کے ماڈیولیشن انڈیکس کو 0 سے 1 کر دیا جائے تو ٹرانسمیٹڈ پاور میں کیا تبدیلی آئے گی؟
Choices:
A. Gets halved
B. Gets doubled
C. Gets increased by 50 percent
D. Remains unchanged
✅ Answer: D. Remains unchanged
📝 Explanation: In FM, the transmitted power remains constant irrespective of the modulation index.
Q103. For AM receivers, the standard IF (Intermediate Frequency) is:
اے ایم ریسیورز کے لیے معیاری انٹرمیڈیٹ فریکوئنسی کیا ہوتی ہے؟
Choices:
A. 106 kHz
B. 455 kHz
C. 1.07 MHz
D. 10.7 MHz
✅ Answer: B. 455 kHz
📝 Explanation: Standard AM receivers use 455 kHz as the intermediate frequency.
Q104. For a plate-modulated class C amplifier, if the plate supply voltage is E, the maximum plate cathode voltage could be almost as high as:
پلیٹ ماڈیولیٹڈ کلاس C ایمپلی فائر میں پلیٹ سپلائی وولٹیج E ہو تو زیادہ سے زیادہ پلیٹ کیتھوڈ وولٹیج کتنی ہو سکتی ہے؟
Choices:
A. 2E
B. 3E
C. 4E
D. 6E
✅ Answer: C. 4E
📝 Explanation: The maximum plate-cathode voltage in plate modulation can reach up to four times the supply voltage.
Q105. In TV systems, equalizing pulses are sent during:
ٹی وی سسٹم میں ایکوالائزنگ پلسز کب بھیجی جاتی ہیں؟
Choices:
A. Horizontal blanking
B. Vertical blanking
C. Serrations
D. Horizontal retrace
✅ Answer: B. Vertical blanking
📝 Explanation: Equalizing pulses ensure synchronization during vertical blanking.
Adver
Q106. A three-stage telephone switching structure is to have 128 input and 128 output terminals. There are 16 first-stage and 16 third-stage matrices. To avoid blocking, the number of intermediate paths required is:
ایک تین-اسٹیج ٹیلی فون سوئچنگ سسٹم میں کتنے انٹرمیڈیٹ راستے ہونے چاہئیں تاکہ بلاکنگ نہ ہو؟
Choices:
A. 16
B. 15
C. 8
D. 1
✅ Answer: A. 16
📝 Explanation: To ensure non-blocking, the number of intermediate paths must be equal to the number of input/output matrices.
Q107. The main function of a balanced modulator is to:
بیلنسڈ ماڈیولیٹر کا بنیادی کام کیا ہوتا ہے؟
Choices:
A. Produce balanced modulation of a carrier wave
B. Produce 100% modulation
C. Suppress the carrier signal to create a single-sideband or double-sideband
D. Limit noise picked by a receiver
✅ Answer: C. Suppress the carrier signal to create a single-sideband or double-sideband
📝 Explanation: A balanced modulator removes the carrier and retains the sidebands, crucial for SSB and DSB transmission.
What is the Syllabus for Communication Skill Assistant (BPS-16) Exam?
The ETEA test for Communication Skill Assistant (BPS-16) includes the following subjects:
📘 English Grammar & Composition
📘 Communication Skills (Verbal & Non-Verbal)
📘 General Knowledge & Current Affairs (Pak MCQs included)
📘 Pakistan Affairs & Islamic Studies
📘 Computer & IT Basics
Understanding these topics will help you focus on important areas and optimize your study time.
The ETEA test for Communication Skill Assistant (BPS-16) includes the following subjects:
📘 English Grammar & Composition
📘 Communication Skills (Verbal & Non-Verbal)
📘 General Knowledge & Current Affairs (Pak MCQs included)
📘 Pakistan Affairs & Islamic Studies
📘 Computer & IT Basics
Understanding these topics will help you focus on important areas and optimize your study time.
How to Prepare for ETEA Exams Effectively?
Here are proven tips to ensure success in the ETEA exam:
✔ Solve Past Papers – Identify frequently asked questions
✔ Practice MCQs Daily – Boost speed & accuracy
✔ Enhance Communication Skills – Work on verbal & non-verbal communication
✔ Improve English Grammar – Focus on sentence correction, vocabulary & tenses
✔ Stay Updated on Current Affairs – Read newspapers & follow news apps (Pak MCQs section)
Here are proven tips to ensure success in the ETEA exam:
✔ Solve Past Papers – Identify frequently asked questions
✔ Practice MCQs Daily – Boost speed & accuracy
✔ Enhance Communication Skills – Work on verbal & non-verbal communication
✔ Improve English Grammar – Focus on sentence correction, vocabulary & tenses
✔ Stay Updated on Current Affairs – Read newspapers & follow news apps (Pak MCQs section)
Download ETEA Communication Skill Assistant Past Papers PDF
Want free access to past papers? Click below to download:
📥 [Download PDF Here]
Practicing past papers will help you understand question patterns and improve your time management skills.
Want free access to past papers? Click below to download:
📥 [Download PDF Here]
Practicing past papers will help you understand question patterns and improve your time management skills.
Why Choose This Guide?
✔ Authentic & Updated Content
✔ SEO-Optimized Study Material with Pak MCQs and ETEA Keywords
✔ Easy to Read & Well-Structured
✔ Covers All Syllabus Topics
✔ 100% Exam-Relevant Questions
✔ Authentic & Updated Content
✔ SEO-Optimized Study Material with Pak MCQs and ETEA Keywords
✔ Easy to Read & Well-Structured
✔ Covers All Syllabus Topics
✔ 100% Exam-Relevant Questions
More ETEA Communication Skill Assistant Past Papers & Pak MCQs
For more past papers, solved MCQs, and expert tips, stay tuned! Bookmark this page and keep practicing.
📢 Don’t forget to share this with fellow candidates! Let’s crack the exam together.
For more past papers, solved MCQs, and expert tips, stay tuned! Bookmark this page and keep practicing.
📢 Don’t forget to share this with fellow candidates! Let’s crack the exam together.
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