General MCQs
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Q1221.The amplitude or strength of a digital or analog signal is typically measured in ______?
Correct Answer: B
The strength (amplitude) of an analog signal is measured in Volts, while its cycles per second (frequency) is measured in Hertz (Hz).
Q1222.Which of the following data transmission mediums provides the highest speed and bandwidth?
Correct Answer: C
Optical fiber uses light waves inside glass or plastic strands, offering extremely high data transmission speeds and bandwidth over long distances.
Q1223.Which of the following elements in Windows 7 can display real-time weather information directly on the desktop?
Correct Answer: C
Windows Desktop Gadgets were small active widgets used in Windows 7 to display real-time weather, CPU statistics, calendar info, or news.
Q1224.Which communication mode allows data transmission to take place in both directions simultaneously?
Correct Answer: B
Full Duplex allows simultaneous two-way transmission (e.g., telephones). Half Duplex is alternating (e.g., walkie-talkies); Simplex is one-way.
Q1225.An electronic, digital version of a document or file that can be displayed on a computer screen is known as a ______?
Correct Answer: B
A digital file viewed on-screen is a soft copy. A physical document printed on paper is a hard copy.
Q1226.How much free online storage space does Google Drive offer to every free Google account by default?
Correct Answer: B
Google provides 15 GB of free cloud storage shared across Google Drive, Gmail, and Google Photos.
Q1227.Who was one of the principal co-inventors of the microprocessor (specifically the Intel 4004 in 1971)?
Correct Answer: A
Marcian Edward 'Ted' Hoff Jr. of Intel invented the microprocessor, which integrated CPU architecture onto a single microchip.
Q1228.A Compact Disc (CD) is an optical storage format designed to store which types of digital data?
Correct Answer: D
Compact Discs (CDs) use lasers to read digital data pits, accommodating audio, text, images, and other digital resources.
Q1229.In word processing and text editors, what operation does the I-beam pointer facilitate?
Correct Answer: B
The I-beam pointer indicates that the cursor is positioned over an editable text area, allowing the user to select, highlight, and drag text.
Q1230.The online microblogging platform Twitter was created in 2006 by which of the following founders?
Correct Answer: B
Twitter (rebranded as X) was co-founded by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams in San Francisco, California, in March 2006.
Q1231.Which style property is used in standard formatting rules to specify that text should be displayed in italic format?
Correct Answer: B
The 'font-style' property (specifically in CSS and document markup formats) is used to define text as italic, oblique, or normal.
Q1232.Which of the following represents a valid binary number?
Correct Answer: C
Binary numbers utilize base-2, consisting of only the digits 0 and 1. Therefore, 1001 is a valid binary number, whereas 1002 and 1005 are not.
Q1233.Which of the following utility views or settings is NOT found inside the Page Setup dialog box?
Correct Answer: A
Page Break Preview is a worksheet display view accessed via the View tab, whereas margins, orientation, and header/footer are in Page Setup.
Q1234.When multiple users work on and edit an online document simultaneously in real-time, they are collaborating ______?
Correct Answer: A
Synchronous collaboration refers to multiple users editing or communicating in real-time on the same digital workspace.
Q1235.Which field of technology utilizes advanced computer information systems to execute physical tasks cheaper, faster, and more consistently?
Correct Answer: A
Robotics integrates physical machinery with computer control systems to perform repetitive, precise tasks efficiently and consistently.
Q1236.What is the name of the internal electronic high-speed pathway that transmits signals and data between different parts of a computer?
Correct Answer: B
A computer Bus is a set of parallel electrical pathways used to transfer data, memory addresses, and control commands between CPU and devices.
Q1237.A computer is capable of executing almost any task, provided that the task can be ______?
Correct Answer: B
Computers operate on algorithms; they can perform any task that can be translated into a finite sequence of logical, structured steps.
Q1238.Which command is used in the Run dialog box to access the local temporary files folder in Windows?
Correct Answer: B
Typing '%temp%' in the Run dialog box instantly opens the Windows Temp folder. It is an environment variable pointing directly to the current user's local temporary storage directory.
Q1239.Calibri, which is widely used in Microsoft Office, is a type of what?
Correct Answer: B
Calibri is a popular sans-serif typeface font. It was designed by Lucas de Groot and has served as Microsoft Office's default body font since 2007.
Q1240.Which of the following commands is used to move selected text directly to another part of a document with a mouse?
Correct Answer: A
Drag-and-Drop is an interactive mouse-based editing command used to select, drag, and move a block of text directly from one location to another.