Which of the following operating systems is produced by IBM? DOS UNIX OS-2 Windows TRUE ANSWER : ? YOUR ANSWER : ?
Name of the first guided weapon in the world which used a programmable digital computer: Tomahawk Missile Sting Ray Torpedo Air-Launched Cruise Missile (ALCM) Mk 46 Torpedo None of these TRUE ANSWER : ? YOUR ANSWER : ?
A prewritten program that's sold to perform a common task is called an application None of these Utilities System software Program Package TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is still useful for adding numbers? EDSAC ENIAC None of these Abacus UNIVAC TRUE ANSWER : ? YOUR ANSWER : ?
In MODEMS A digital signal changes some characteristic of a carrier wave Digital signal is amplified None of these All of these Several digital signals are multiplexed TRUE ANSWER : ? YOUR ANSWER : ?
Hyper-threading (HT) is related to- RAM Hard Disk Processor Mother board TRUE ANSWER : ? YOUR ANSWER : ?
When was Apple Macintosh II microcomputer introduced in the market? 1987 None of these 1964 1970 1986 TRUE ANSWER : ? YOUR ANSWER : ?
Who is called the "grand father" of the computer? Charles Babbage Dr. Herman Hollerith Joseph Jacquard None of these Blaise Pascal TRUE ANSWER : ? YOUR ANSWER : ?
What is the general name of the device which produces hardcopy graphics? None of these Plotter COM Microfilm Printer TRUE ANSWER : ? YOUR ANSWER : ?