computer awareness MCQ SBI clerks,IBPS POs,RRB,UPSC,GIC AAO,SSC

Computer Knowledge MCQ-167

The __ tells the computer how to use its components.

(A) utility
(B) network
(C) application program
(D) operating system
(E) None of these

Which of the following best explains e-governance?

(A) Improving the functioning of Government
(B) Teaching Government employees the basics of computing
(C) Delivery of public services through internet
(D) Framing of cyber-laws of chatting on internet
(E) Convergence of e-maii and videoconferencing

Income Tax number of the Company will appear in which report?

(A) Cash/Bank Book
(B) Profit and Loss A/c
(C) Reminder Letter
(D) Payment voucher
(E) None of these

Various applications and documents are represented on the Windows desktop by __

(A) Symbols
(B) Labels
(C) Graphs
(D) Icons
(E) None of these

__ name may be one to eight characters in length.

(A) Primary
(B) Secondary
(C) Extension
(D) All of these
(E) None of these

What is short for malicious software (is software designed to disrupt computer operation, gather sensitive information, or gain unauthorized access to computer systems)?

(A) Moleculewar
(B) Malisoft
(C) Malairasoft
(D) Malware
(E) None of these

The simultaneous processing of two or more programs by multiple processors is __

(A) multiprogramming
(B) multitasking
(C) time-sharing
(D) multiprocessing
(E) None of these

An example of standard file format for text files is

(A) JPEG (Jpg)
(B) Bitmap (.bmp)
(C) Word (.doc)
(D) Text (.txt)
(E) .xls

The term used to define all input and output devices in a computer system is

(A) Monitor
(B) Software
(C) Shared resources
(D) Hardware
(E) None of these

Which of the following is the full-form of ENIAC?

(A) Electronic Numerical Integrator and Computer
(B) Electrical Numerical Integer and Calculator
(C) Electrical Numerical Integer and Computation
(D) Efficient Numerical Integrator and Computer
(E) Electronic Numbers Integer and Calculator

__ moves to the previous cell in a worksheet or the previous option in a dialog box.

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

In __ each packet of a message follows the same path from sender to receiver.

(A) Circuit switching
(B) Message switching
(C) The virtual approach to packet switching
(D) The datagram approach to packet Switching
(E) None of these

Which unit controls the movements of signals between CPU and I/O?

(A) ALU
(B) Control unit
(C) Memory unit
(D) Secondary storage
(E) None of these

Press __ to delete one character to the left.

(A) Delete
(B) Enter
(C) Backspace
(D) Space
(E) Tab

Which of the following is a Web browser?

(A) Paint
(B) Power Point
(C) Fire fox
(D) Word
(E) All are Web browsers

Today’s, RAM’s common form is built with

(A) transistors
(B) vacuum tubes
(C) semiconductor’s ICs
(D) superconductor’s ICs
(E) None of the above