Computer Basic Information What is meant by quad-density (QD) diskette? It is double-sided disk All of these None of these It is double density disk It has double the number of tracks per inch It is double-sided disk All of these None of these It is double density disk It has double the number of tracks per inch ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The microcomputer, Intel MCS-80 is based on the widely used Intel None of these 8086 microprocessor 8082 microprocessor 8085 microprocessor 8080 microprocessor None of these 8086 microprocessor 8082 microprocessor 8085 microprocessor 8080 microprocessor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What does a system bus do? allows the user to communicate with the computer connects various components within the computer stores data and instructions carries out instructions None of these allows the user to communicate with the computer connects various components within the computer stores data and instructions carries out instructions None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The disadvantage of dynamic RAM over static RAM is higher bit density None of these variable speed higher power consumption need to refresh the capacitor charge every once in two milliseconds higher bit density None of these variable speed higher power consumption need to refresh the capacitor charge every once in two milliseconds ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The following is true about 2-out of-5 code: it has odd parity None of these it is unweighted code All of these it is weighted code it has odd parity None of these it is unweighted code All of these it is weighted code ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The 2's complement of a binary no. is obtained by adding.....to its 1's complement. 12 10 None of these 1 12 10 None of these 1 ANSWER DOWNLOAD EXAMIANS APP