Programs that control the operation of the computer hardware is called O a. Central Processing Unit O b. Software O c. System Software O d. Application Software Which of the following is an output device? a. Microphone O b. Scanner c. Keyboard O d. Printer Which among the following is not true about High-Level languages? O a. Need compiler to translate code O b. Writing program is High level languages takes more time as compared to Assembly language for the same task c. easy for humans to read d. Easy to write Which language consists of numbers (ultimately reduced to 1s and Os)? O a. Assembly b. Machine C. C d. High Level Which data type is used to initialize the variable x with a value 3.5 a. float a O b. int C. char d. string Which format specifier is used if a variable named gravity is declared of as a data type float? a. %f b. %c c. %k d. %d