- Deoxyribonucleic Acid
- Deoxynitric Acid
- Deoxynucleic Acid
- None of these
- A
-
DNA was identified first time by “Fredrick” in 1860s.
He was a French Chemist.
Computer Telephone Wireless Operator (CTWO)
Bold, Italics and Underline are features in many programs. To which of the following items these features can be applied?
- Picture
- Text
- Files
- Windows
- B
-
Bold short key is CTRL+B
Italic short key is CTRL+I
Underline short key is CTRL+U
“BASIC” stands for:
- Beginners aided purpose symbolic Instruction code
- Beginners all purpose symbolic Instruction Code
- Beginners aided all purpose symbolic instruction code
- None of these
- b
What is mean by Hard Copy?
- Paper
- Printer
- Hard Disk
- Memory
- A
-
There are two terms used which are Hard Copy and Soft Copy.
Hard Copy means such data that can be touch for example Paper, Book, Notes, Newspaper etc.
Soft Copy means such data that cannot be touch, just seen and read for example PDF File, all types of data / file in computer or mobile to read or write.
The Taskbar is located in:
- At the top of the screen
- On the quick launch bar
- On the Start Menu
- At the bottom of the screen
- d
A calculation of 8 bits is called:
- File
- Document
- Byte
- Record
- C
-
04 bits = 01 Nibble
02 Nibble= 01 Byte
08 Bits = 01 Byte
1024 Byte = 01 KB
1024 KB = 01 MB
1024 MB = 01 GB
1024 GB = 01 TB
What is the name for a webpage address?
- Directory
- URL
- Domain
- Protocol
- B
-
URL stands for Uniform Resource Locator.
Where is the address of the active cell displayed?
- Formula Bar
- Row Heading
- Statute Bar
- Name Box
- d
VGA stands for:
- Visual Graphic Array
- Volatile Graphics Array
- Visual Graphics Array
- Video Graphics Array
- d
-
VGA term was introduced in 1987.
Barcode Reader is a/an _____
- Display Device
- Output Device
- Input device
- Storage Device
- d
-
Barcode Reader is a Optical Scanner.