LAN stands for ____. A. Limited Area Network B. Logical Area Network C. Local Area Network D. Large Area Network Explanation: LAN is a Local Area Network.
In which generation of computer operating systems was it used for the first time? A. 1st B. 2nd C. 3rd D. 4th Explanation: Operating systems became common in the third generation (1960s) with the advent of integrated circuits.
In Microsoft PowerPoint two kinds of sound effects files that can be added to the presentation are ____. A. .wav files and .mid files B. .wav files and .gif files C. .wav files and .jpg files D. .jpg files and .gif files Explanation: PowerPoint commonly supports .wav (wave audio) and .mid (MIDI) sound files.
In a computer spreadsheet, first part of number format describes ____. A. Positive number B. Negative number C. Zero values D. Text values Explanation: In custom number formats, the first section defines how positive numbers are displayed.
In 1940, first electronic computer was invented by ____. A. Clifford Berry B. George Boole C. Atanasoff and Berry D. John V. Atanasoff Explanation: The Atanasoff-Berry Computer (ABC) was the first electronic digital computer.
IMEI stands for ____. A. International Mobile Equipment Information B. International Mobile Equipment Identity C. International Mobile Educational Identity D. International Machine Equipment Identity Explanation: IMEI is International Mobile Equipment Identity, a unique phone identifier.
If you select first and second slide and then click on New Slide button on toolbar, what will happen then ____. A. A new slide is inserted as the second slide in the presentation B. A new slide is inserted as the third slide in the presentation C. A new slide is inserted as the first slide in the presentation D. None of these Explanation: New slides are inserted after the currently selected slide(s).
IBM Stands for ____. A. International Business Machine B. Integrated Business Machine C. Information Business Machines D. International Business Model Explanation: IBM stands for International Business Machines.
HTTPS stands for ____. A. Hypertext Transfer Protocol Section B. Hypertext Transfer Protocol Secure C. Hypertext Transfer Protocol start D. None of these Explanation: HTTPS is the secure, encrypted version of HTTP.
How can you stop a slide show? A. Press Escape B. Press the right arrow C. Press the down arrow D. Press the left arrow Explanation: Pressing the Esc (Escape) key exits the slideshow in PowerPoint.