Question No : 1

Which of the following describes the characteristics of SRAM?

(1) Cheap but slow

(2) More dear and more consumption of power

(3) Based on combination of transistor – capacitor

(4) Less consumption of power

(5) None of these

Question No : 2

The advantage of DRAM is

(1) It is cheaper than SRAM

(2) It can store more than that of SRAM

(3) It is faster than SRAM

(4) Data can be erased easily in it as compared to SRAM

(5) None of these

Question No : 3

RAM is a volatile memory because

(1) it can be used for both read and write

(2) any location can be accessed directly into it

(3) continuous power supply is required for it to retain data

(4) it does not require continuous power supply

(5) None of these

Question No : 4

In Excel, when the contents and attributes of a cell or range of cells have to be erased using the menu, the user must _______

(1) Select the cells, choose Edit, and select Clear, then All

(2) Select the cells, and click delete on the keyboard

(3) Select the cells, choose Tools, and select Clear, then Formats

(4) Select the cells, choose tools, and select Formula Audit, then Delete

(5) None of these

Question No : 5

By firmware we understand

(1) physical equipment used in a computer system

(2) a set of instructions that causes a computer to perform one or more tasks

(3) the people involved in the computing process

(4) a set of programs that is pre-installed into the read only memory of a computer during the time of manufacturing

(5) None of these

Question No : 6

Supercomputers

(1) are smaller in size and processing capability than mainframe computers

(2) are common in majority of households

(3) contain thousands of microprocessors

(4) are rarely used by researchers due to their lack of computing capacity

(5) are of the same size as laptops

Question No : 7

Which of the following does not relate to Input Unit?

(1) If accepts data from the outside world

(2) It converts data into binary code that is understandable by the computer

(3) It converts binary data into the human readable from that is understandable to the users

(4) It sends data in binary form to the computer for further processing

(5) None of these

Question No : 8

The three main parts of the processor are _____

(1) ALU, Control Unit and Registers

(2) ALU, Control Unit and RAM

(3) Cache, Control Unit and Registers

(4) Control Unit, Registers and RAM

(5) RAM, ROM and CD-ROM

Question No : 9

If your computer keeps rebooting itself, then it is likely that

(1) It has a virus

(2) It does not have enough memory

(3) There is no printer

(4) There has been a power surge

(5) It needs a CD-ROM

Question No : 10

Which of the following operations is safe if an e-mail from an unknown sender is received?

(1) Open it to know about the sender and answer it

(2) Delete after opening it

(3) Delete it without opening it

(4) Open and try to know who is the sender

(5) None of these

Question No : 11

What is included in an e-mail address?

(1) Domain Name followed by User’s Name

(2) User’s Name followed by Domain Name

(3) User’s Name followed by Postal address

(4) User’s Name followed by street address

(5) None of these

Question No : 12

What characteristic of read only memory (ROM) makes it useful?

(1) ROM information can be easily updated

(2) Data in ROM is nonvolatile, that is, it remains there even without electrical power

(3) ROM provides very large amounts of inexpensive data storage

(4) ROM chips are easily swapped between different brands of computers

(5) None of these

Question No : 13

Every component of your computer is either _____

(1) hardware or software

(2) software or CPU/RAM

(3) application software or system software

(4) input devices or output devices

(5) None of these

Question No : 14

Which of the following is not true about an assembler?

(1) Translates instructions of assembly language into machine language

(2) It does not translates a C program

(3) It is involved in program’s execution

(4) Is a translating program

(5) It does not translate a BASIC program

Question No : 15

A cookie _____

(1) stores information about the user’s web activity

(2) stores software developed by the user

(3) stores the password of the user

(4) stores the commands used by the user

(5) None of these