Lately you hear a clatter from your computer, especially when you load a program or call up information. What’s going on? September 19, 2025 by Admin A. It’s infested with reindeer B. Your hard disk may be headed for failure C. A loose wire is hitting the cooling fan D. A loud metallic clatter is normal ✅ The correct answer is option B.
What is a BJT? September 19, 2025 by Admin A. Bit Junction Transfer B. Bi-polar Junction Transistor C. Bell Jar Transformer D. Back Junction Transformer ✅ The correct answer is option B.
The purpose of choke in tube light is ? September 19, 2025 by Admin A. To decrease the current B. To increase the current C. To decrease the voltage momentarily D. To increase the voltage momentarily ✅ The correct answer is option D.
What does ICMP stand for? September 19, 2025 by Admin A. Internet Connection Modem Protocol B. Intranet Control Message Program C. Internal Conflict Management Program D. Internet Control Message Protocol ✅ The correct answer is option D. ICMP Packets are used to send control messages including errors.
In the United States the television broadcast standard is? September 19, 2025 by Admin A. PAL B. NTSC C. SECAM D. RGB ✅ The correct answer is option C. This voltage often remains in storage even if the set is unplugged. Although the voltage is very high it has very low power but it can be dangerous because your body jumps if brought in contact.
Which motor is NOT suitable for use as a DC machine? September 19, 2025 by Admin A. Permanent magnet motor B. Series motor C. Squirrel cage motor D. Synchronous motor ✅ The correct answer is option C. The squirrel cage motor is the only one without any connection to the armature.
The “home page” of a web site is: September 19, 2025 by Admin A. The largest page B. The last page C. The first page D. The most colorful page ✅ The correct answer is option C.
The term DNS stands for- September 19, 2025 by Admin A. Domain Name system B. Defence nuclear system C. Downloadable new Software D. Dependent Name Server ✅ The correct answer is option A.
Blue is what number on the resistor color code? September 19, 2025 by Admin A. 1 B. 4 C. 2 D. 6 ✅ The correct answer is option D.
Another word for the CPU is: September 19, 2025 by Admin A. Execute B. Microprocessor C. Micro chip D. Decode ✅ The correct answer is option B.