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Computer Knowledge MCQ-127

The benefit of using computers is that __

(A) Computers are very fast and can store huge amounts of data
(B) Computers provide accurate output even when input is incorrect
(C) Computers are designed to be inflexible
(D) All of the above
(E) None of these

What is a small unit of time during which a resource allocated to user in the time sharing system?

(A) Time quantum
(B) Time group
(C) Time slice
(D) Both (a) and (c)
(E) None of these

Computer instructions written in English words instead of binary code is called as

(A) mnemonic code
(B) symbolic code
(C) gray code
(D) opcode
(E) None of these

Which of the following memory chip is programmed during the manufacturing process?

(E) None of these

Click at U to make the text

(A) Italic
(B) Underline
(C) Highlight
(D) Justify
(E) None of these

It is better to copy a file from a floppy disk to a hard disk, then open the copy on the hard disk because

(A) a floppy disk is easily moved from one computer to an other
(B) you can store more on a hard disk
(C) the computer cannot open a file stored on a floppy disk
(D) reading a hard disk is much faster and safer
(E) None of these

Processing capacity of micro computer is __ per second.

(A) one lac
(B) two lac
(C) four lac
(D) five lac
(E) None of these

Press __ to close the window of MS Excel,

(A) Ctrl + W
(B) Alt + F4
(C) Esc
(D) Ctrl + Alt+ C
(E) None of these

BIOS stands for

(A) Basic Input Output Service
(B) Basic Inner Outer Services
(C) Better Input Output Services
(D) Better Inner and Outer Services
(E) BIOS-Basic Input / Output System

A keyboard is this kind of device

(A) Black
(B) Input
(C) Output
(D) Word processing
(E) None of these

Which of the following is a method to create a new table in MS-Access?

(A) Create table using wizard
(B) Create table in design view
(C) Create table in data sheet view
(D) All of the above
(E) None of the above

Which among of following(s) is/are application software?

(A) MS-Word
(B) MS-Excel
(C) Adobe Acrobat
(D) All of these
(E) None of these

A computer is free from tiredness, reflects which characteristic?

(A) High speed
(B) Accurate
(C) Versatile
(D) Diligence
(E) None of these

Which of the following are all considered advantages of email?

(A) Convenience speed of delivery generality and reliability
(B) Printable global and expensive
(C) Global convenience and Microsoft owned
(D) Slow delivery reliable global and inexpensive
(E) None of these

Complier should report the presence of _ in the source program, in translation process

(A) errors
(B) classes
(C) text
(D) objects
(E) None of these

Which of the following is the ascending order of data hierarchy?

(A) Bit – Byte – Record – Field – File – Database
(B) Byte – Bit – Field – Record – File – Database
(C) Bit – Byte – Field – Record – File – Database
(D) Bit – Byte – Field – Record – Database – File
(E) None of these