Computer — All MCQs
4795 questions available
Q3181.Messages received from another person are usually stored in ______?
Correct Answer: A
New incoming messages from other senders are saved and stored in the Inbox folder.
Q3182.Which internet protocol is considered the best for HTTP/IP?
Correct Answer: A
HTTPS (Hypertext Transfer Protocol Secure) is the secure version of HTTP, encrypting traffic over port 443 via SSL/TLS protocols.
Q3183.Which key is used for left alignment in MS Word?
Correct Answer: C
In MS Word, Ctrl + L is used to left-align text (Ctrl + R is for right-align, Ctrl + E is for center alignment).
Q3184.The purpose of Metadata is ______?
Correct Answer: C
Metadata is defined as 'data about data', providing descriptive information (like name, size, author) about other data files.
Q3185.A spreadsheet is created using _____?
Correct Answer: B
MS Excel is the spreadsheet program used to organize data into rows and columns, support formulas, and perform calculations.
Q3186.Super Computer invented by ______?
Correct Answer: C
Supercomputers were pioneered in the 1960s, and the fastest were designed by Seymour Cray, who is considered the father of supercomputing.
Q3187.Which format is used for Database Management?
Correct Answer: C
Databases primarily store and manage information in text (alphanumeric) format to allow querying and sorting.
Q3188.MS Access arranges the data in ______?
Correct Answer: B
Microsoft Access organizes data in tables, which are the fundamental building blocks of any relational database.
Q3189.Identify the device through which data and instructions are entered into a computer?
Correct Answer: D
An input device (like a keyboard or mouse) is used to feed raw data and instructions into a computer system.
Q3190.First part of an Email address is called as ______?
Correct Answer: B
An email address is divided into two parts separated by '@'. The first part is the username/ID, and the second part is the domain name.
Q3191.Computer Monitor is also called?
Correct Answer: B
A computer monitor is also known as a VDU (Visual Display Unit), representing the screen interface that displays visual output.
Q3192.Which tool is used to convert documents into PDF format?
Correct Answer: D
Adobe Acrobat (specifically Acrobat Pro or Writer) is used to create and convert other document formats into PDF files.
Q3193.Which is not included in MS Word?
Correct Answer: B
The Start menu bar is part of the Windows operating system interface, not MS Word. MS Word has its own ribbon and status bar.
Q3194.Which key combination is used to change the case (uppercase/lowercase) in MS Word?
Correct Answer: B
Shift + F3 is the standard shortcut key used to toggle through various letter cases (lowercase, UPPERCASE, Title Case).
Q3195.What is the shortcut key to adding a new slide in the PowerPoint?
Correct Answer: D
In PowerPoint, pressing Ctrl + M inserts a new blank slide into the current presentation. (Ctrl + N opens a new file).
Q3196.The file extension .txt is used for?
Correct Answer: C
The file extension .txt is used to designate plain text files which do not contain complex formatting.
Q3197.What was the first electronic computer called?
Correct Answer: B
ENIAC (Electronic Numerical Integrator and Computer), completed in 1945, was the first programmable general-purpose electronic digital computer.
Q3198.Which was the first computer made available for commercial use?
Correct Answer: A
UNIVAC (Universal Automatic Computer) was the first commercial computer delivered to a business/government client in 1951.
Q3199.Which logic gate produces an output of 1 when all inputs are either 0s or 1s?
Correct Answer: A
XNOR (Exclusive-NOR) is an equivalence gate that outputs 1 (True) only when all inputs are identical (either all 0s or all 1s).
Q3200.Which Social Site has won the honor of being the most popular social media site of the year 2022?
Correct Answer: A
Facebook consistently retained its position as the most popular social media network by active user count globally.