Which memory system is not as a mass memory medium? None of these magnetic tape semiconductor memory magnetic drum magnetic disk TRUE ANSWER : ? YOUR ANSWER : ?
Two or more computers connected to each other of sharing information from a ___ Router Server Tunnel Network TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the coding of data so that is can't be easily understood if intercepted. Encryption None of these Decoder Barcode Mnemonics TRUE ANSWER : ? YOUR ANSWER : ?
What was the first general - purpose electronic computer ? Zuse Z3 CSIRAC IBM 405 ENIAC TRUE ANSWER : ? YOUR ANSWER : ?
Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify? Track number None of these All of these Surface number Sector number TRUE ANSWER : ? YOUR ANSWER : ?
A systems programming language for microcomputers in the Intel family is PL/CT None of these PLA PL/C PL/M TRUE ANSWER : ? YOUR ANSWER : ?
Whenever a peripheral is being controlled by the CPU, it is said to be online. If additionally, the computer files are updated as soon as any change takes place, the system is called quick processing system real time system batch processing system remote processing system None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which is the device that converts computer output into a form that can be transmitted over a telephone line? Concentrator Teleport Multiplexer Modem TRUE ANSWER : ? YOUR ANSWER : ?
A one-bit signal that indicates the start of data transmission by an asynchronous device is Status bit Start bit Parity bit Zero bit None of these TRUE ANSWER : ? YOUR ANSWER : ?
Computers that are portable and convenient for users who travel are known as ____ Mini computers Super computers Laptops File servers TRUE ANSWER : ? YOUR ANSWER : ?