Revision for semester 1

Malicious technique of tricking a web user into clicking on something different from what

the user perceives he/she is clicking on.

• Antivirus

• Plagiariasm

• Clickjacking

• Trojan horse

The physical components of a computer that you can touch and feel are known as___

• Hardware

• software

• antivirus

• Applications

________programs are used to check the user’s keystrokes and get important

information, such as passwords.

• Keyblogger

• Keylogger

• blog

• software

The _______number system consists of 8 digits.

• Binary

• Decimal

• Octal

• Hexadecimal

____is a non-volatile memory.

• RAM

• ROM

• ERAM

• PRAM

A is a new generation of storage device used in computers or

laptops which replace traditional mechanical hard disks.

• ASD

• PSD

• QSD

• SSD

A _____ is the main circuit board of a computer that holds the most

essential components of a computer system.

• motherboard

• harware

• port

• disk

When you finish editing within a cell, the Excel returns to the ____mode.

• Num lock

• Insert

• Ready

• Not-Ready

The ________bar shows the data and formulas entered in an active cell.

• Format

• Insert

• title

• formula

________ is a small text file stored on your computer’s browser directory that collects the

information of your online activity and reports back to the host.

• Temporary files

• Cookie

• History

• Element