Computer — All MCQs
4795 questions available
Q2421.Which menu can be used to split windows into two in MS Excel or Word?
Correct Answer: C
To split windows or document panes into two in applications like Excel or Word, use the View > Window > Split menu option. This command divides the active document window into separate panes.
Q2422.Which term is used for moving a paragraph closer to or farther away from the margin?
Correct Answer: B
Indent is used to move a paragraph closer to or farther away from the margin in word processors. It helps in structuring documents, highlighting paragraphs, or creating lists.
Q2423.What is the network of networks through which we communicate and exchange files globally?
Correct Answer: A
The Internet is a global network of networks that allows computers worldwide to communicate and share information, connecting millions of private, public, academic, business, and government networks.
Q2424.The decimal value of binary (1000)2 is _____?
Correct Answer: B
(1000)₂ in decimal is equal to 1×2³ + 0×2² + 0×2¹ + 0×2⁰ = 8.
Q2425.We can browse the Internet using a special software application called a _____?
Correct Answer: C
A Web Browser is a software application used to access and browse the Internet. Examples include Chrome, Firefox, Edge, and Safari.
Q2426.Which of the following is a type of technique in which dumb terminals are connected to a central computer system?
Correct Answer: B
Timesharing is a computer technique where multiple dumb terminals are connected to a central computer. Each terminal gets a small time slice of CPU interaction, giving the illusion of simultaneous usage.
Q2427.Which of the following is an example of an input device?
Correct Answer: B
MICR (Magnetic Ink Character Recognition) is an input device used to read characters printed with magnetic ink, commonly used in banks to process cheques.
Q2428.LED stands for _____?
Correct Answer: A
LED stands for Light Emitting Diode, a semiconductor device that emits light when electric current passes through it.
Q2429.Special effects used to introduce slides in a presentation are known as _____?
Correct Answer: B
Slide transitions are special visual effects applied when moving from one slide to another during a slide show.
Q2430.Which of the following functions is used to sum the values in a range that meet a specific criteria that you specify?
Correct Answer: B
The SUMIF function is used to add values in a specified range based on a given condition or criteria.
Q2431.Another name for a pre-programmed formula in Excel is _____?
Correct Answer: C
An Excel function is a predefined formula that performs calculations using specific values (arguments) in a particular order.
Q2432.Which function is used to display both the current date and time in MS Excel?
Correct Answer: D
The NOW() function returns the current system date and time, updating automatically whenever the worksheet is calculated.
Q2433.Which function converts text to uppercase in MS Excel 2016?
Correct Answer: A
The UPPER function converts all lowercase letters in a text string to uppercase.
Q2434.What is the name of a Webpage Address?
Correct Answer: C
URL stands for Uniform Resource Locator, which is the specific address used to identify and locate a web resource on the Internet.
Q2435.Which of the following would NOT be considered a form of secondary storage?
Correct Answer: D
RAM (Random Access Memory) is primary, volatile memory used for temporary data storage during processing, whereas flash drives, floppy disks, and optical disks are forms of secondary storage.
Q2436.A computer has a main memory of 960 Kbytes. What is the exact number of bytes contained in this memory?
Correct Answer: A
Memory is calculated based on 1 KB = 1024 bytes. Therefore, 960 Kbytes = 960 × 1024 bytes.
Q2437.Which of the following is used to build microcomputers?
Correct Answer: C
Microcomputers (like PCs) are built around central processing units (processors) which execute instructions and control the entire system.
Q2438.A salesman who travels by motorcycle needs a computer to record sales orders from the shops he visits. Which computer is most suitable?
Correct Answer: B
A tablet is highly portable, lightweight, compact, and features touch-screen input, making it highly ideal for field sales tasks.
Q2439.Which of the following is NOT an example of a Web Browser?
Correct Answer: C
Microsoft Office is a productivity suite, and NetBeans is an IDE. Neither are web browsers, unlike Chrome, Safari, Internet Explorer, and Firefox.
Q2440.Which of the following is NOT a type of network device?
Correct Answer: A
A protocol is a set of logical rules for data communication, not a physical hardware device like a switch, router, or gateway.