IT &computer MCQ section 1 Practice Questions Answers Test with Solutions & More Shortcuts

Question : 1 [SSC HSL 2010]

1024 bytes equals :

a) 1 MB

b) 1 TB

c) 1 GB

d) 1 KB

Answer: (d)

The kilobyte (symbol: kB) is a multiple of the unit byte for digital information.

Although the prefix kilo means 1000, the term kilobyte and symbol kB have historically been used to refer to either 1024 bytes or 1000 (103 ) bytes, dependent upon context, in the fields of computer science and information technology.

Question : 2 [SSC MTS 2013]

The most crucial portion of any computer is the _____.

a) CPU

b) I/O Unit

c) Hard Disk

d) Memory

Answer: (a)

The most crucial portion of any computer is the Central Processing Unit (CPU). The CPU is the brain of the computer where most calculations take place.

Question : 3 [SSC MTS 2013]

The alignment of beginning and the end of lines is referred to as

a) Superscript

b) Indentation

c) Justification

d) Font

Answer: (c)

Text can be aligned with one or both edges (or insets) of a text frame. Text is said to be justified when it is aligned with both edges. We can justify text in a paragraph including the last line.

Question : 4 [SSC CGL 2010]

Window 7, the latest operating system from Microsoft Corporation has ....... Indian languages fonts.

a) 37

b) 14

c) 26

d) 49

Answer: (d)

Windows 7 is the first version of Windows to ship with more fonts for non-Latin scripts than for Latin-based scripts. One major area of improvement is for the languages of India. earlier windows have nine (9) fonts for Indian languages that shipped in Vista, Windows 7 adds forty (40) more.

Windows 7 will now include multiple fonts (often in multiple weights) for each of the official languages of India.

Question : 5 [SSC CGL 2016]

Programs that duplicate the functionality of one system on another system is known as

a) Evaluators

b) Emulators

c) Simulators

d) PCB

Answer: (b)

In computing, an emulator is a hardware or software that enables one computer system (called the host) to behave like another computer system (called the guest).

An emulator typically enables the host system to run software or use peripheral devices designed for the guest system.

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