NCO- Cyber Olympiad (SOF) Class 9: Questions 415 - 417 of 522

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Question 415

Question MCQ▾

Fragmentation means files stored in fragmented storage blocks. That is, when files are not stored in contiguous storage areas that rather their contents are scattered over the disk. High fragmentation slows down a computer as the computer has to perform more read/write operations.

What is the remedy for fragmentation?

Choices

Choice (4)Response

a.

Defragmenter

b.

Replace ROM

c.

Debugger

d.

Changing the hard disk

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Question 416

Question MCQ▾

  1. When program reaches into memory, the X of CPU reads the program instruction.
  2. The X then determines the type of instruction i.e.. , whether it is an arithmetic (calculation) or logical (comparison) or I/O (reading or writing) type of instruction.
  3. For arithmetic or logical type of instructions, X directs the ALU (Arithmetic and logic unit) to carry out the instructions.
  4. For Input type of instructions, X directs the Input unit to carry out the instructions and for Output type of instructions; it directs the output unit to carry out the instruction.

What is X?

Choices

Choice (4)Response

a.

PROM

b.

Mainframe

c.

Hard disk

d.

Control Unit

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Question 417

Question True-False▾

Statements

  1. Word processors provide variety of fonts and print styles

  2. We cannot incorporate graphics in a word processor

  3. Word processor provide the facility of spell-check, dictionary and thesaurus

Choices

Choice (4)Response

a.

None of the statements is correct.

b.

Both statement Ⅰ & statement Ⅲ are true.

c.

Only statement Ⅰ is true.

d.

Both statement Ⅰ & statement Ⅱ are true.

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