Which of the following holds data and processing instructions temporarily until the CPU needs it? main memory ROM control unit coprocessor chips None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the fastest Sensors, Mechanical controllers Video Terminal Magnetic Tapes and Disks CPU TRUE ANSWER : ? YOUR ANSWER : ?
A disadvantage of the laser printer is: The output is of a lower quality It is quieter than an impact printer. None of these It is very slow TRUE ANSWER : ? YOUR ANSWER : ?
What is the name of the printer which prints all the A's in a line before all the B's? Ink-jet printer Line printer Electrostatic printer None of these Thermal printer TRUE ANSWER : ? YOUR ANSWER : ?
When did arch rivals IBM and Apple Computers Inc. decide to join hands? 1991 1990 1978 None of these 1984 TRUE ANSWER : ? YOUR ANSWER : ?
Compilers and interpreters are themselves None of these Mnemonics Codes High-level language Programs TRUE ANSWER : ? YOUR ANSWER : ?
A large computer designed to handle complex scientific calculations None of these must use fixed length words of four character each will likely require a character addressable storage unit will not use numbered address locations may use only a firmed word-length storage approach TRUE ANSWER : ? YOUR ANSWER : ?
When you are working on a document on PC, where is the document temporarily stored? RAM ROM CPU CD-ROM Flash Memory TRUE ANSWER : ? YOUR ANSWER : ?
Which input device cannot be used to work in MS Office? Mouse Lightpen Keyboard Scanner Joy Stick TRUE ANSWER : ? YOUR ANSWER : ?
Which 8-bit chip was used in many of Tandy's TRS-80 computers? None of these Z-80 Z-8088 Z-8000 Motorola 6809 TRUE ANSWER : ? YOUR ANSWER : ?