Computer MCQs: 1,296 practice questions with answer choices and available explanations. Page 68 of 87.

Computer MCQs

Showing page 68 of 87 · 1,296 total solved questions available.

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A.Versatility
B.Automatic
C.Flexibility
D.Accuracy
Explanation: Garbage in, garbage out (GIGO), in the context of information technology, is a slang expression that means regardless of how accurate a program’s logic is, the results will be incorrect if the input is invalid. … So GIGO is related to accuracy of output which, in turn’ is dependent on the accuracy of inputs.

Submitted by: Academy of Pakistan

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A.Ctrl+6
B.None of the above.
C.Ctrl+4
D.Ctrl+5
Explanation: Excel strikethrough shortcut Want to have the job done as quickly as possible? Press a hotkey or key combination. Here’s the keyboard shortcut to strikethrough in Excel: Ctrl + 5 The shortcut can be used on an entire cell, certain part of the cell contents, or a range of cells. To apply the strikethrough format to a cell, select that cell, and press the shortcut:

Submitted by: Academy of Pakistan

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A.To copy formatting from one object or piece of text and then apply it elsewhere
B.To paint pretty pictures on background of slides
C.To paint pretty pictures on your slides
D.To change the background color of your slides
Explanation: The Format Painter in PowerPoint copies and applies formatting to text, shapes, pictures, and cells. It’s best for drawing objects like AutoShapes. How to use Format Painter Select the text, shape, picture, or cell with the formatting you want to copy On the Home tab, select the Format Painter button in the Clipboard group To apply the formatting once, single-click Format Painter To apply the formatting more than once, double-click Format Painter Select what you want to apply the formatting to Keyboard shortcuts Alt+Ctrl+C: to copy a format Alt+Ctrl+V: to paste a format ESC: to stop formatting Format Painter limitations Format Painter only copies visual formatting, not any data the shape might hold.

Submitted by: Academy of Pakistan

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A.All of the above
B.Assembler
C.Code
D.Mnemonics
Explanation: In programming, it is a name assigned to a machine function. For example, COM1 is the mnemonic assigned to serial port #1 on a PC. Programming languages are almost entirely mnemonics. For example, in x86 assembly language, CMP is used to represent the “compare” instruction and JE for “jump if equal.”

Submitted by: Academy of Pakistan

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A.Python
B.Java
C.None of these
D.Lisp
Explanation: Python is the most commonly used programming language for Artificial Intelligence (AI) due to its simplicity, extensive libraries (such as TensorFlow, Keras, and PyTorch), and strong community support. While Lisp (option C) was historically significant in AI development, Python has become the preferred choice for modern AI applications.

Submitted by: Academy of Pakistan

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