Which of the following will happen when data is entered into a memory location?

A. It will add to the content of the location
B. It will change the address of the memory location
C. It will erase the previous content
D. It will not be fruitful if thjere is already some data at that location

The most common systems security method is ?

A. Passwords
B. Encryption
C. Firewall
D. All of the above

A(n)_____ contains commands that can be selected?

A. Pointer
B. Menu
C. Icon
D. Button

The cover of Kaba is called?

A. Bourda
B. Kiswa
C. Al-katfia
D. Sajjada

Simplify the equation: 5 + 2 * 6 / 3(2)=?

A. 9
B. 12
C. 7
D. 5

Kilimanjaro is a mountain located in ?

A. Nepal
B. Tanzania
C. Somalia
D. South-africa

Which of the following instrument is used for measuring the humidity in air?

A. Hydrometer
B. Hygrometer
C. Barometer
D. None of these

Explanation: A hygrometer is an instrument used to measure the amount of water vapor in air, in soil, or in confined spaces. Humidity measurement instruments usually rely on measurements of some other quantities such as temperature, pressure, mass, a mechanical or electrical change in a substance as moisture is absorbed.

When a devastating earthquake jolted KPK Former (NWFP) an Kashmir Killing thousands of people?

A. October 01, 2005
B. October 08, 2005
C. October 18, 2005
D. October 28, 2005

Bodies which usually fall from the sky to the Earth are called?

A. Planets
B. Meteoroids
C. Both of a & b
D. None of these

The ALU and CU are components of?

A. Rom
B. Cpu
C. Ram
D. Cad