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Computer Knowledge MCQ-105

___is the father of punched card.

(A) Herman Hollerith
(B) Joanthan Iva
(C) Charles Babbage
(D) Blaise Pascal
(E) None of these

Press __ to saves the active file with its current file name, location, and file format,

(A) Ctrl + S
(B) Alt + S
(C) Ctrl + Alt + Esc
(D) Alt + Tab + Esc
(E) None of these

Encryption and decryption are functions of

(A) Transport layer
(B) Session layer
(C) Presentation layer
(D) All of the above
(E) None of these

A group of wires running parallel to each other in between two connected computer parts and which transfers information is called a

(A) track
(B) bus
(C) cable
(D) bundle
(E) None of these

Which feature used to check spelling of the text?

(A) Research
(B) Find
(C) Replace
(D) Spelling
(E) None of these

Different applications and documents of windows desktop are represented by

(A) Symbols
(B) Lebels
(C) Graph
(D) Icons
(E) None of these

A half byte is known as

(A) data
(B) bit
(C) half byte
(D) nibble
(E) None of these

F12 is known as

(A) Company Features
(B) Company Configuration
(C) Accounting Features
(D) Tax
(E) None of these

The portion that shows all the choices you can make while working in a window is called the __

(A) options
(B) table
(C) menu bar
(D) item bar
(E) None of these

Bug means

(A) logical error in a program
(B) syntax error in a program
(C) run time error
(D) Both (a) and (b)
(E) None of the above

A popular way to learn about computer without ever going to a classroom is called __.

(A) I -learning
(B) isolated learning
(C) e – learning
(D) close learning
(E) distance learning

A computer system includes __

(A) hardware
(B) software
(C) peripheral devices
(D) All of these
(E) None of these

Who among the following(s) is/are the founder of Microsoft Company?

(A) Paul Alien
(B) Steve Wozniak
(C) Bill Gates
(D) Steve Jobs
(E) Both (a) and (c)

Speed of Laser Printer is measured in

(E) None of the above

An operating system that can do multitasking means that __

(A) the operating system can divide up work between several CPUs
(B) several programs can be operated concurrently
(C) multiple people can use the computer concurrently
(D) All of the above
(E) None of these

___ search method is conducted for a specific title, domain, URL, or host

(A) Keyword
(B) Field
(C) Boolean
(D) Miscellaneous
(E) Logical