Computer Hardware Based MCQ

1. Which of the following is not an input device? A. OCR B. Optical scanners C. Voice recognition device D. COM (Computer Output to Microfilm) 2.____ is responsible for overall control and co-ordination of instruction execution. A. CPU B. ALU C. RAM D. Control Unit 3.Who among the following is the odd one______? A. Mouse […]

Read more

Computer Practice Question Set -1

500 MCQ of Computer Awareness Computer Practice Set-I from recent IBPS, SSC, LIC AAO and Railways exams. Very important for upcoming competitive examinations click here to full download E-Book for computer awareness  

Read more

MS Excel Shortcut Keys

  Shortcut Keys Description F2 To Edit the selected cell. F5 Go to a specific cell. For example, C6. F7 Spell check selected text or document. F11 Create chart. Ctrl + Shift + ; Enter the current time. Ctrl + ; Enter the current date. Alt + Shift + F1 Insert New Worksheet. Shift + […]

Read more

Computers – Generations

The development of computer technology is generally divided into the following phases : First Generation (1942 – 1956) – Vacuum Tubes Vacuum tubes is the only electronic components available during those days.  These computers were the fastest calculating devices of that time. They could perform calculations in Milli-Seconds but there were many disadvantages in them. […]

Read more

MS Word – Shortcut Keys

Important Shortcut keys of Microsoft Word. Which are useful in all competitive exams which are having Computer Knowledge in their section (especially Bank Clerks Exams). Of course this list will help you in the daily usage of the computer too. If you completely aware of these commands, then you can operate your computer without using your mouse. Name of the Key Description […]

Read more

Features of Computer Generations: Explained

What is Computer? “Computer is an electronic device that takes input from the user, processes it with the help of instruction and produces the output. We can also store the output for future use.” Full form of Computer C – Commonly O – Operated M – Machine P – Particularly U – Used for T […]

Read more

Computer Basics

Computer In a computer, basic questions are asked on the definition, parts, hardware, software & functions of the computer. The questions are based on the basic devices of the computer. The questions asked in PO/Clerk level examinations. Computer Basic Input/output Software Internet Miscellaneous Computer Basics Define the term computer? A Computer is an automatic electronic […]

Read more

Computer Basics

Computer In a computer, basic questions are asked on the definition, parts, hardware, software & functions of the computer. The questions are based on the basic devices of the computer. The questions asked in PO/Clerk level examinations. Computer Basic Input/output Software Internet Miscellaneous Computer Basics Define the term computer? A Computer is an automatic electronic […]

Read more

Shortcut Keys of MS-Excel

Shortcut Keys of MS-Excel:- Key———————— Description F2 ————————-Edit the selected cell F5 ————————-Go to a specific cell F7 ————————-Spell check selected text and/or document F11————————Create chart Ctrl + Shift + ;——–Enter the current time Ctrl + ; ——————Enter the current date Shift + F3 ————–Open the Excel formula window Shift + F5 ————–Bring up search […]

Read more

1 2 3 4
top