COMPUTER BASIC HARDWARE COMPONENTS
Computer Basic Hardware Components
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
کمپیوٹر فریم اور معاون اسٹوریج کے اندر کا وہ علاقہ جہاں تاریخ اور ہدایات محفوظ کی جاتی ہیں کیا کہلاتے ہیں
- Recorder
- Hopper
- Memory
- Interpreter
- None of these
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Explanation
Memory stores data and instructions.
Computer memory is of two basic types.
Primary memory(RAM and ROM) and Secondary memory(hard drive,CD)
Faster memory improves performance.
کمپیوٹر میں ڈیٹا تلاش اور منتقل کرنے کے وقت کو کیا کہتے ہیں؟
- Analogue time
- Basic Time
- Starting point
- Access Time
- None of these
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Explanation
The time a computer takes to locate and transfer data is generally called Access Time.
Which includes finding the data (seek time, rotational latency)
And then reading/transferring it, with network delays often referred to as Latency.
- Display copy
- Printed output
- Scanned copy
- Storing information on the hard disk
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Explanation
- A hard copy is a term used to describe Printed output
- **
- A printed copy of any information is known as a Hard copy.
- Sometimes the printed copy is referred to as a printout, a hard copy is so-called because it exists as a physical object.
- **
hard copies include
- teleprinter pages,
- continuous printed tapes,
- computer printouts,
- and radio photo prints.
- **
- The scanner converts hardcopy into softcopy while the Printer converts softcopy into hardcopy.
- C++
- Assembly Language
- Hack
- All of these
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Explanation
C++ is: programming language
C++ created by: Bjarne Stroustrup (Computer Scientist from Denmark)
- Ignore
- Edit
- Change
- Ignore All
- None of these
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Explanation
Shortcut key for spelling checking is F7
- Page Layout View
- Full Screen
- Format View
- Normal View
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Explanation
Editing a word file means making changes in the text contained in a file.
- Toggle Case
- Sentence Case
- Indent Case
- All of these
- None of these
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Explanation
The Shift + F3 keyboard shortcut allows to quickly change the text case of text without having using the button built into Microsoft Word.
- Located below the status bar
- Used top temporarily store items that have been cut or copied
- A feature that automatically adds or delete spaces when paste text
- None of these
- All of these
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Explanation
Print screen key is used to copy a picture of the screen to the clipboard.
- Standard Toolbar
- Formatting Toolbar
- Drawing Toolbar
- Both A & B
- None of these
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Explanation
The Formatting toolbar display in the word application window by default in Word 2003
- Ports
- Buses
- Cables
- Channels
- All of these
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Explanation
Three types of bus are used.
Address bus: carries memory addresses from the processor to other components such as primary storage and input/output devices.
Data bus : carries the data between the processor and other components.
Control bus: carries control signals from the processor to other components.