6
Q:

The CPU consists of which two parts?

A) ALU B) Control unit
C) Both A & B D) None of the above

Answer:   C) Both A & B



Explanation:

The Central Processing Unit, consists of Arithmetic and logic unit and Control unit.

Subject: Computer
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Q:

Which keyboard shortcut bolds selected text?

A) CTRL + I B) SHIFT + CTRL + S
C) CTRL + B D) CTRL + SHIFT + I
 
Answer & Explanation Answer: C) CTRL + B

Explanation:

CTRL + B is computer keyboard shortcut bolds selected text.

CTRL + I is used for making the selected text italic

SHIFT + CTRL + S used for SAVE AS option for any document or file.

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0 20
Q:

Round robin scheduling falls under the category of

A) Preemptive scheduling B) Non preemptive scheduling
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) Preemptive scheduling

Explanation:

Round-robin (RR) is one of the algorithms employed by process and network schedulers in computing. It falls under the category of Preemptive scheduling. In computing, the running task is interrupted for some time without requiring its cooperation and resumed later when the priority task has finished its execution. This is called preemptive scheduling. 

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0 17
Q:

Internet Explorer falls under

A) an internet web browser B) a compiler
C) an operating system D) an IP address
 
Answer & Explanation Answer: A) an internet web browser

Explanation:

Internet Explorer is the most widely used internet browser in the world made by Microsoft in 1995.

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0 30
Q:

Portrait and Landscape are

A) Page notations B) Page orientations
C) Page layout D) Page size
 
Answer & Explanation Answer: B) Page orientations

Explanation:

Portrait and Landscape are modes of page orientations. In landscape mode page is wider than tall and in portrait mode it is inverse of landscape mode.

 

portrait_and_landscape_are1559817359.png image

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1 110
Q:

Recently deleted files are stored in

A) Taskbar B) My Computer
C) Recycle Bin D) Desktop
 
Answer & Explanation Answer: C) Recycle Bin

Explanation:

Deleted files are not permanently removed from the hard drive or the computers memory. Before they are permanently removed from the system they are stored in Recycle Bin. Recycle Bin is a folder or directory where deleted items are temporarily stored. It is also called as trash.

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1 121
Q:

Which of the following requires one byte of storage?

A) Character B) Sentence
C) Page D) Paragraph
 
Answer & Explanation Answer: A) Character

Explanation:

A Unicode character requires between one and four bytes of storage, depending on the encoding format used. Hence, a character requires one byte of storage.

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3 44
Q:

Software designed for a specific purpose is called as

A) System software B) Application software
C) Specific software D) None of the above
 
Answer & Explanation Answer: B) Application software

Explanation:

Software designed for a specific purpose is called as Application software.

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1 55
Q:

What is the difference between Save and Save As?

Answer

Use SAVE when you want to update the lastly preserved or to revise an existing document or file with the latest content.


Whereas


Use SAVE AS when you are creating a new document/file or an existing document/file to a new location. This will keep the original document untouched in its original format and create a new document with a new name.


 

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