[{"id":111602,"question":"The term \"time slicing\" need not apply to.","choices":[{"text":"On line transacting processing","value":"A"},{"text":"Batch processing","value":"B"},{"text":"Real time processing","value":"C"},{"text":"None of the above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":111599,"question":"At the beginning of the instruction cycle, the contents of the Instruction Register specify.","choices":[{"text":"Operand for the instruction being executed","value":"A"},{"text":"Instruction itself","value":"B"},{"text":"Operand for the instruction to be executed next","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":111595,"question":"Which of the following will happen when data is entered into a memory location","choices":[{"text":"It will change the address of the memory location","value":"A"},{"text":"It will add to the content of the location","value":"B"},{"text":"It will not be fruitful if there is already some data in that location","value":"C"},{"text":"It will erase the previous content","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111587,"question":"Wrong Statement.","choices":[{"text":"Information stored in RAM can be changed by over writing it","value":"A"},{"text":"Information stored in ROM cannot be changed by over writing it","value":"B"},{"text":"Information can be stored in any location of RAM","value":"C"},{"text":"Computer main memory can be accessed only sequentially","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111585,"question":"Pick out the correct definition of buffer.","choices":[{"text":"Buffer is a hardware device that stores data outside the CPU","value":"A"},{"text":"Buffer is that portion of the CPU memory which stores program instructions","value":"B"},{"text":"Buffer is a temporary storage between the CPU memory and a peripheral device","value":"C"},{"text":"Buffer is a device to convert input data into a computer readable form","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":111583,"question":"The heart of a digital computer is....","choices":[{"text":"control unit","value":"A"},{"text":"memory unit","value":"B"},{"text":"logic unit","value":"C"},{"text":"visual display unit","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":111581,"question":"During E-time the ALU..","choices":[{"text":"examines the instruction","value":"A"},{"text":"enters the instruction","value":"B"},{"text":"executes the instruction","value":"C"},{"text":"elicts the instruction","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":111580,"question":"The process of executing several programs simultaneously by the use of more than one processing unit is called.","choices":[{"text":"Multiprogramming","value":"A"},{"text":"Time sharing","value":"B"},{"text":"Multiprocessing","value":"C"},{"text":"Batch processing","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":111578,"question":"The following register keeps track of the program during execution.","choices":[{"text":"Address register","value":"A"},{"text":"Program counter","value":"B"},{"text":"Data register","value":"C"},{"text":"Accumulator","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":111576,"question":"Which is not associated with the main memory of computer.","choices":[{"text":"semiconductor memory","value":"A"},{"text":"core memory","value":"B"},{"text":"read only memory","value":"C"},{"text":"sequential memory","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111574,"question":"The operation of arithmetic logic unit (ALU) is directed by.","choices":[{"text":"the ALU itself","value":"A"},{"text":"program","value":"B"},{"text":"control unit","value":"C"},{"text":"memory unit","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":111572,"question":"The different memory locations are identified by hexadecimal numbers called.","choices":[{"text":"ASCII code","value":"A"},{"text":"bytes","value":"B"},{"text":"BCD numbers","value":"C"},{"text":"addresses","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111570,"question":"Each location in primary storage is assigned a unique.","choices":[{"text":"data","value":"A"},{"text":"field","value":"B"},{"text":"name","value":"C"},{"text":"address","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111568,"question":"Which of the following is an example of volatile memory.","choices":[{"text":"ROM","value":"A"},{"text":"RAM","value":"B"},{"text":"PROM","value":"C"},{"text":"Hard disk","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":111565,"question":"The term word in computer terminology refers to.","choices":[{"text":"bits formed into groups","value":"A"},{"text":"coded instructions","value":"B"},{"text":"memory size","value":"C"},{"text":"language used","value":"D"},{"value":"E"}],"correctAnswer":1}]