Discussion
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- Question
Storage media such as a CD read and write information using _________
Options- A. a laser beam of red light
- B. magnetic dots
- C. magnetic strips
- D. All of these
- Correct Answer
- a laser beam of red light
- 1. Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as ____
Options- A. An AsCII code
- B. A magnetic tape
- C. AN OCR scanner
- D. A Bar code Discuss
- 2. The main job of a CPU is to
Options- A. carry out program instructions
- B. store data/ information for future use
- C. Process data and information
- D. both (a) and (c) Discuss
- 3. The symbols used in an assembly language are called ?
Options- A. Assembler
- B. Mnemonics
- C. Codes
- D. All of the above Discuss
- 4. When you cut or copy information it gets place in the___________
Options- A. Clipboard
- B. Mother board
- C. RAM
- D. None of these Discuss
- 5. The _____ controls communications for the entire computer system
Options- A. arithmetic-logic unit
- B. semiconductor
- C. motherboard
- D. coprocessor Discuss
- 6. _______ converts and executes one statement at a time
Options- A. compiler
- B. interpreter
- C. converter
- D. instructions Discuss
- 7. The unit MIPS is used to measure the speed of a___.
Options- A. Disk drive
- B. Tape drive
- C. Printer
- D. Processor Discuss
- 8. In the binary Language each letter of the alphabet, each number and each special character is made up of a unique combination of _________
Options- A. eight bytes
- B. eight kilobytes
- C. eight characters
- D. eight bits Discuss
- 9. Which of the following menu types is also called a drop down menu?
Options- A. fly-out
- B. cascading
- C. pop-up
- D. pull-down Discuss
- 10. The ..... key and the ..... key can be used in combination with other keys to perform shortcuts and special tasks
Options- A. Control, Alt
- B. Function, Toggle
- C. Caps lock,Num lock
- D. None of these Discuss
Computer problems
Search Results
Correct Answer: A Bar code
Correct Answer: both (a) and (c)
Correct Answer: Mnemonics
Correct Answer: Clipboard
Correct Answer: motherboard
Correct Answer: interpreter
Correct Answer: Processor
Explanation:
MIPS refers millions instruction per sec and is used to measure the speed of Processor.
Correct Answer: eight bits
Correct Answer: pull-down
Correct Answer: Control, Alt
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