Which computer memory is used for storing programs and data currently being processed by the CPU? Mass memory None of these Internal memory Non-volatile memory PROM TRUE ANSWER : ? YOUR ANSWER : ?
The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion? D/A converter Voice recognition Adapter None of these A/D converter TRUE ANSWER : ? YOUR ANSWER : ?
Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost power static None of these disk space both A and B TRUE ANSWER : ? YOUR ANSWER : ?
Computers use the ___ number system to store data and perform calculations. Binary Decimal Octal Hexadecimal TRUE ANSWER : ? YOUR ANSWER : ?
Software programs that close potential security breaches in an operating system are known as: Security breach fixes Security repairs Refresh patches Security patches TRUE ANSWER : ? YOUR ANSWER : ?
The common name for the crime of stealing passwords is: Identity theft Spoofing Spooling Hacking TRUE ANSWER : ? YOUR ANSWER : ?
Viruses are called that because Both A and B They are viruses None of these They can copy themselves and spread. TRUE ANSWER : ? YOUR ANSWER : ?
Conversion of a hexadecimal number 3D16 to binary number is 1111012 1100012 110001102 None of these 1100112 TRUE ANSWER : ? YOUR ANSWER : ?
Any method for controlling access to or use of memory is known as Memory map Memory management Memory instruction None of these Memory protection TRUE ANSWER : ? YOUR ANSWER : ?