TMA2/MAC242

TMA Quiz Questions TMA: TMA2/MAC242 Matric Number:  score=9.00 MAC242 - Foundations of Broadcasting Miss Ndukwe Grace (gndukwe@noun.edu.ng ) 1 Whenever an electric current oscillates, it produces? Radio Signals Radio Waves Radio frequencies None of the above 2 What kind of waves are used for long distance telegraphy? HF VLF EHF VHF 3 Reception signals are most times clearer at? Night Evenings Weekend Morning 4 What frequency waves are used in short wave radio broadcasting? UHF EHF HF None of the above 5 What is the major difference between radio and light waves? Usage Transmission Waves Frequency 6 What are waves called in broadcasting? Kilocycle Cycle Electromagnetic Megahertz 7 What is the distace between two waves? Cycles per second Wavelengths Frequency None of the above 8 Radio waves can be classified into how many groups? 6 7 8 9 9 For as long as a radio or televison station is turned, what does it transmit continuously? Waves Energy Light Sound 10 Broadcasting uses which one of these as a modulation method? Amplitude Modulation Free Modulation Sytemic Modulation None of the above 11 Radio waves can only transport broadcast signals when it is? Turned on Modulated Transmitted None of the above 12 Telephone lines are used for distribution in sound broad casting while television uses? Frequency cables Terrestial Waves Micro Waves Coaxial cables 13 Which is the most important electronic equipment in a broadcast studio? Wave length Modulator Transmitter None of the above 14 Radio transmission occurs because its signal flows are? Unbroken Divided Unchanged None of the above 15 To handle programs, technical members of the production crew stay? Control area Performance area Studio suite None of the above 16 The group of studios in a broadcast centre is known as? Area complex Studio complex Radio house All of the above 17 Who can break into a programme at any time? Announcer Camera man Videographer Technical operator 18 Where does production actually occur? Studio room Mix room Studio floor None of the above 19 Studios are intentionally built to be? Spacious Quiet Creative None of the above 20 Which room is used for post-production activites to eliminate unwanted sounds? Audio control booth Audio production room Audio console All of the above